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Keeping classic Minis on the road since 1974

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Gearbox internals and accessories for the classic Mini, Mini Cooper, and variants.

Products 1-48 of 95
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1st Motion Shaft, 17 teeth, 4-synchro (22G1093-USED)
Price: $65.00
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Out of Stock
Item #: 22G1093-USED -

    17-tooth first-motion shaft for 4-synchro remote-shift and early, small bearing rod change transmissions. Used.

    Bearing and Sleeve Kit, Idler Gear (DAM3745)
    Price: $39.95
    View
    12/22/2017 12:00:00 AM 39.95
    In Stock
    Item #: DAM3745 -

      This kit can be used in A+ gearboxes or flywheel housing, or to repair a transmission case.

      Bearing Retainer, 1959-1962 Mainshaft (2A3716)
      Price: $40.00
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      In Stock
      Item #: 2A3716 -

        Retainer for the double-row bearing on the mainshaft of the 1959-1962 cone-synchro transmission.

        Bearing, 1st gear, 4 synchro (AAU1815)
        Price: $33.50
        View
        8/22/2017 2:00:00 AM 33.9500
        In Stock
        Item #: AAU1815 -

          Split needle roller bearing, as used in classc Mini 4-synchro gearboxes beginning in 1968. Ref: AAU1815.

          Bearing, 1st Motion Carrier, 3-synchro
          Price: $249.95
          View
          10/7/2019 12:00:00 AM
          Out of Stock
          Item #: 2A3709 -

            This is the main bearing that carries the first motion gear in the gearbox case. It is different on 3 syncs compared to 4 sync.

            Bearing, 1st motion carrier, 4 synchro (ADU7619)
            Price: $54.95
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            10/7/2019 12:00:00 AM 57.95
            In Stock
            Item #: ADU7619 -

              Large bearing that carries the first motion shaft in the classic Mini gear case starting in 1968-on. Ref: ADU7619, 22G848, ADU2468.

              Bearing, 1st motion carrier, 4 synchro, OE (ADU7619-RHP)
              Price: $83.95
              View
              2/16/2022 12:00:00 AM 89.95
              11/25/2019 12:00:00 AM
              In Stock
              Item #: ADU7619-RHP -

                Large bearing that carries the first motion shaft in the gear case starting in 1968-on; made by RHP. Ref: ADU7619, ADU7619-RHP.

                Bearing, 1st motion gear, inner, to 1979
                Price: $6.95
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                In Stock
                Item #: CHM0172 -

                  One if the weak links in the classic Mini transmission is this small bearing inside the 1st motion gear that supports the nose of the main shaft.

                  Bearing, 2nd-3rd Gears, 4-Synchro (AAU1816E)
                  Price: $34.95
                  View
                  10/6/2019 2:00:00 AM 29.9500
                  In Stock
                  Item #: AAU1816E -

                    Split-needle roller bearing as used under the 2nd and 3rd gears in 4-synchro transmissions starting in 1968. Ref: AAU1816, PTM0066.

                    Bearing, Idler Gear, 1979-on
                    Price: $24.50
                    View
                    4/14/2021 2:00:00 AM 24.9500
                    In Stock
                    Item #: AHU1707 -

                      These 1.375'' OD bearings are found in both the 1979-on classic Mini gearbox and the flywheel housing. Ref: AHU1707, TUK100320.

                      Bearing, Idler Gear, 4-synchro, to 1979 (13H7848)
                      Price: $12.95
                      View
                      10/6/2019 2:00:00 AM 12.9500
                      In Stock
                      Item #: 13H7848 -

                        Bearing that supports the .75'' pin of the idler gear on 4-synchro transmissions up to 1979. Ref: 13H7848.

                        Bearing, Laygear, Jack Knight & Swiftune (CHM141JK)
                        Price: $34.95
                        View
                        3/31/2022 12:00:00 AM
                        In Stock
                        Item #: CHM141JK -

                          Laygear bearing, unique to Jack Knight and Swiftune dog-engagement gearboxes. Ref: CHM141JK, CHM141, CHM141SW.

                          Bearing, Laygear, Large (CHM0141)
                          Price: $10.95
                          View
                          10/6/2019 2:00:00 AM 11.9500
                          In Stock
                          Item #: CHM0141 -

                            Two of these are needed in 4-synchro laygears before 1979, and only one for later A+ gears. Fits first motion end of laygear. Ref: CHM141, CHM0141.

                            Bearing, Laygear, small
                            Price: $5.95
                            View
                            4/14/2021 2:00:00 AM 6.9500
                            In Stock
                            Item #: 88G0396 -

                              Small caged needle roller bearing fits both ends of laygear on 3-synchros and 1st gear end of 4 synchros to 1979. Sold each.

                              Bearing, layshaft and first motion shaft, 1979-on
                              Price: $5.95
                              View
                              10/7/2019 12:00:00 AM 6.7500
                              In Stock
                              Item #: 13H9513 -

                                Starting in 1979, the layshaft was revised and a new needle roller bearing was fitted at the first gear end. This bearing is also used on the end of the

                                Bearing, Mainshaft, Double-row (AAU1365-4)
                                Price: $93.50
                                View
                                10/6/2019 2:00:00 AM 69.9500
                                In Stock
                                Item #: AAU1365-4 -

                                  Double-row ball bearing that supports the mainshaft in the center web of the gearbox. Ref: AAU1365.

                                  Bearing, Mainshaft, Double-row, RHP (AAU1365-RHP)
                                  Price: $99.95
                                  View
                                  3/1/2022 12:00:00 AM 109.95
                                  8/1/2019 12:00:00 AM
                                  In Stock
                                  Item #: AAU1365-RHP -

                                    Double-row ball bearing supports the mainshaft in the center web of the gearbox. Ref: AAU1365, AAU1365-RHP.

                                    Bearing, Needle Roller, 3-synchro (22G0149)
                                    Price: $0.65
                                    View
                                    12/21/2020 12:00:00 AM 1.5500
                                    In Stock
                                    Item #: 22G0149 -

                                      Three-synchro boxes from about 1964 to 1968 used 26 individual needles under both 2nd and 3rd gears. For a thorough overhaul, order 52. Sold each.

                                      Bush, Reverse Gear
                                      Sale!
                                      Retail: $9.95
                                      Sale: $3.96
                                      View
                                      In Stock
                                      Item #: 2A3475 -

                                        Early-style reverse gear bushing, two (2) required. Fits all classic Mini reverse gears 1959-2000.

                                        Bush, Reverse Gear, Single (22G0825)
                                        Sale: $10.16
                                        View
                                        12/16/2020 12:00:00 AM 19.9500
                                        In Stock
                                        Item #: 22G0825 -
                                        • SPRNG22

                                        Single bushing for reverse gear; fits 4-synchro gearbox. Replaces the two individual bushings originally fitted.

                                        Bushing, Speedometer Cable Drive
                                        Price: $9.95
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                                        In Stock
                                        Item #: 2A3624-USED -

                                          Metal bushing for the speedometer cable drive pinion in the transmission.

                                          Central Oil Pick-up, Competition (C-AHT0054)
                                          Price: $56.95
                                          View
                                          9/23/2019 2:00:00 AM 57.9500
                                          In Stock
                                          Item #: C-AHT0054 -

                                            Improved pipe that moves the oil pick-up point towards the center of the engine. Ref: C-AHT54, C-AHT0054.

                                            Circlip, Bearing Retaining, 4-sync and A+ (22G0850)
                                            Price: $1.95
                                            View
                                            5/6/2021 2:00:00 AM 3.9500
                                            In Stock
                                            Item #: 22G850 -

                                              Large circlip that retains the single roller main first motion bearing in place. Fits 4-synchro remote and rod change transmissions.

                                              Circlip, Gearbox Double Bearing (ADU4992)
                                              Price: $4.95
                                              View
                                              9/12/2017 12:00:00 AM
                                              Out of Stock
                                              Item #: ADU4992 -

                                                Circlip, or stop ring, around the AAU1365 double ball bearing on the mainshaft.

                                                Circlip, Idler Bearing Retainer, 3-Synch (CCN216)
                                                Price: $0.95
                                                View
                                                In Stock
                                                Item #: CCN216 -

                                                  Internal circlip for retaining the idler bearing in 3-synchro transmission case; sold each.

                                                  Circlip, Laygear Bearing (22G278)
                                                  Sale: $3.78
                                                  View
                                                  In Stock
                                                  Item #: 22G0278 -
                                                  • SPRNG22

                                                  Internal circlip, locates the bearing in 3-synchro laygear. Ref: 22G278, 22G0278.

                                                  Circlip, Reverse Lever, Remote Shift (CCN0108)
                                                  Price: $0.95
                                                  View
                                                  In Stock
                                                  Item #: CCN0108 -

                                                    Retaining circlip for the reverse lever-to-case on remote shift transmissions.

                                                    Close Ratio Gear Set, Helical Cut
                                                    Price: $1,234.95
                                                    View
                                                    1/17/2020 12:00:00 AM
                                                    In Stock
                                                    Item #: C-STN48 -

                                                      Close ratio helical-cut gear set for A+ transmissions featuring the same ratios as the C-STN39 straight-cut gear set. Ref: C-STN48, C-STN38.

                                                      Close Ratio Straight Gear Set, A+ (C-STN39)
                                                      Price: $995.00
                                                      View
                                                      4/6/2020 12:00:00 AM 795.0000
                                                      In Stock
                                                      Item #: C-STN39 -

                                                        Straight-cut gearset for A+ gearboxes using the standard 1st and reverse gear. Ref: C-STN39.

                                                        Close-Ratio Gear Conversion Set, 4 synchro (C-AJJ4032)
                                                        Price: $749.95
                                                        View
                                                        In Stock
                                                        Item #: C-AJJ4032 -

                                                          Pre-A+ gear set includes both the correct laygear and the 18-tooth 4th gear/first motion shaft, which fit the small original 14mm mainshaft. Ref: C-AJJ4032, 22G1371, 22G1040.

                                                          Detent Ball, Slider Assembly (BLS0107)
                                                          Price: $1.95
                                                          View
                                                          In Stock
                                                          Item #: BLS0107 -

                                                            Detent ball for gear synchronizing hubs in all classic Mini transmissions. Ref: BLS107, BLS0107.

                                                            Detent Spring, Rod Change Side Cover
                                                            Price: $1.95
                                                            View
                                                            In Stock
                                                            Item #: 22G2083 -

                                                              This spring is found under the right-hand diff side cover of a rod change transmission; applies pressure to the detant ball that locates the shift selector rod.

                                                              Detent Spring, Synchonizer Hub, 4 sync (22G2262)
                                                              Price: $3.95
                                                              View
                                                              In Stock
                                                              Item #: 22G2262 -

                                                                Detent spring inside of synchro hubs in 4-synchro gearbox. Use six (6) per gearbox. Ref: 22G2262.

                                                                Drain Plug Washer, Copper (AED172)
                                                                Retail: $2.25
                                                                Price: $1.80
                                                                View
                                                                QTYDISCOUNT
                                                                In Stock
                                                                Item #: AED172 -

                                                                  Copper washer for oil drain plug. Should be replaced every second or third oil change to help prevent drips. Ref: AED172, AED0172.

                                                                  Final Drive Gear Set, 2.95
                                                                  Price: $389.95
                                                                  View
                                                                  12/4/2018 12:00:00 AM 269.9500
                                                                  Out of Stock
                                                                  Item #: STF0033 -

                                                                    2.95 crown wheel and pinion set; reduces your RPM at a given speed, so will allow quieter and more economical highway driving. 20/59 tooth count

                                                                    First Gear Slider Assembly, Cone Synchro (22A433)
                                                                    Price: $125.00
                                                                    View
                                                                    Unavailable
                                                                    Item #: 22A433 -

                                                                      First and second gear slider and hub assembly for 3-synchro cone sychro transmission.

                                                                      Selector Shaft, Rod Change, Used (22G1858-USED)
                                                                      Price: $40.00
                                                                      View
                                                                      In Stock
                                                                      Item #: 22G1858-USED -

                                                                        Gear selector rod that protrudes through the oil seal at the rear of all rod change gearboxes. Used. Ref: 22G1858.

                                                                         Gear Set, 3-synchro Straight Cut (C-AJJ3371)
                                                                        Price: $699.00
                                                                        View
                                                                        12/16/2020 12:00:00 AM
                                                                        In Stock
                                                                        Item #: C-AJJ3371 -

                                                                          Close-ratio straight cut gear set for the classic Mini 3-synchro transmission. Includes first motion shaft, 2nd and 3rd gears, and laygear. Ref: C-AJJ3371, M3SGK.

                                                                          Gear, First/Reverse (22G1096)
                                                                          Price: $204.95
                                                                          View
                                                                          8/20/2019 12:00:00 AM 189.95
                                                                          In Stock
                                                                          Item #: 22G1096 -

                                                                            First/reverse gear, fits all 4-synchro gearboxes including rod change. Ref: 22G1096.

                                                                            Gear, Second, 4-synchro & Early Rod Change (22G1094)
                                                                            Price: $195.95
                                                                            View
                                                                            In Stock
                                                                            Item #: 22G1094 -

                                                                              Second gear, for 4-synchro gearbox and early rod change. Ref: 22G1094.

                                                                              Gear, Third, 4-synchro (22G1095)
                                                                              Price: $149.95
                                                                              View
                                                                              In Stock
                                                                              Item #: 22G1095 -

                                                                                Third gear, for 4-synchro transmissions. 21 teeth. Pre-A+ only. Ref: 22G1095.

                                                                                Gearbox Magnetic Oil Trap
                                                                                Price: $84.95
                                                                                View
                                                                                In Stock
                                                                                Item #: HPS5 -

                                                                                  Magnetic oil trap with filter that provides supplementary capture of metal particles before they go through the oil pump.

                                                                                  Gearset, Ultra Close Ratio, Dog Engagement
                                                                                  Price: $3,195.00
                                                                                  View
                                                                                  Special Order - Call for Details
                                                                                  Item #: STF0041 -

                                                                                    Developed in the UK by Swiftune and manufactured by renowned gear specialists Quaife. Dog-engagement gear set for rod-change transmission. Tall first gear for rolling starts gives you four useable gears

                                                                                    Gearset, Ultra Close Ratio, Dog Engagement, Remote shift
                                                                                    Price: $3,195.00
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                                                                                    Special Order - Call for Details
                                                                                    Item #: STF0041-REMOTE -

                                                                                      Dog engagement gearset for remote transmission. Tall first gear gives you four usable gears on the track. Includes special billet steel shift forks. Gear ratios are 1.692, 1.441, 1.197, 1:1.

                                                                                      Input Gear Retaining Nut
                                                                                      Price: $15.95
                                                                                      View
                                                                                      10/9/2019 12:00:00 AM 19.9500
                                                                                      In Stock
                                                                                      Item #: 2A3548 -

                                                                                        Secures the input gear to the first motion shaft on all classic Mini models.

                                                                                        Input Gear, A+
                                                                                        Sale: $79.20
                                                                                        View
                                                                                        In Stock
                                                                                        Item #: DAM2925 -
                                                                                        • SPRNG22

                                                                                        Standard ratio input gear for 1979-on classic Mini or Metro A+ transmission. 29 teeth. Reproduction part.

                                                                                        KAD Pinion Bearing Support, Rod Change (KAD1011310)
                                                                                        Sale: $246.46
                                                                                        View
                                                                                        12/21/2020 12:00:00 AM 339.0000
                                                                                        In Stock
                                                                                        Item #: KAD1011310 -
                                                                                        • SPRNG22

                                                                                        Rod change transmission pinion bearing support, recommended for very high output engines. Made by KAD. Ref: 1011310, KAD1011310.

                                                                                        Laygear, late 3-synchro, 13/19/23/26 tooth
                                                                                        Price: $359.00
                                                                                        View
                                                                                        Out of Stock
                                                                                        Item #: 22G1100 -

                                                                                          This gear and the corresponding outer ring of the first gear synchronizer hub are often worn from the grinding that occurs if first is engaged while rolling. If you are