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Keeping classic Minis on the road since 1974

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Products 1-48 of 69
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ARP Diff Bolt
Price: $8.95
View
MADEINUSATAG||
In Stock
Item #: SEN0127 -

    Super-duty ARP bolt to attach the crown wheel to the diff cage. Sold each.

    Bearing, differential carrier
    Price: $36.95
    View
    4/2/2020 12:00:00 AM 39.9500
    In Stock
    Item #: AHU1856 -

      The same large bearing is used to support the differential in all classic Mini models. May be sealed, depending on supplier; aftermarket

      Bearing, differential carrier, RHP
      Price: $55.95
      View
      10/7/2019 12:00:00 AM 57.9500
      Out of Stock
      Item #: AHU1856-RHP -

        Racers and other top-end customers often ask for OEM UK-made RHP brand diff bearings for longest life and proven reliability. Full width.

        Bolt, Drive Flange, 8.4 brakes
        Price: $0.45
        View
        In Stock
        Item #: BTA0370 -

          Special bolt to fasten 8.4'' brake rotor (12'' wheel cars) to 21A2695 drive flange. Use eight (8) for this application.

          Bolt, Final Drive Wheel to Differential, Standard
          Price: $3.00
          View
          In Stock
          Item #: ATA7043 -

            This is an aftermarket high-tensile shouldered bolt for holding the final drive ("crown") wheel to the differential housing.

            Bolt, Remote Shifter Housing, Short
            Price: $0.95
            View
            Out of Stock
            Item #: HDWB2721 -

              Coarse-thread bolt for Cooper remote housing to attach it to the rear of the differential. Use two (2) per car.

              Bushing, Diff Crown Wheel & Diff Cage (ATA7378)
              Price: $9.95
              View
              In Stock
              Item #: ATA7378 -

                Bushing found in all diff cages and in the center of standard crown wheels.

                Bushing, Diff Side Cover, Pot Joint Type
                Price: $9.95
                View
                11/8/2017 12:00:00 AM 8.9500
                In Stock
                Item #: 2A3538 -

                  Fits pot-joint and yoke-type differential side covers. This bushing supports the output shaft, and if worn will contribute to oil leakage. Must be honed to size after installation.

                  Bushing, Side cover, Flange Output
                  Price: $20.95
                  View
                  10/7/2019 12:00:00 AM 21.9500
                  In Stock
                  Item #: 22G0421 -

                    This bushing supports the Hardy-Spicer output shaft, and if worn will contribute to oil leakage. Honing required to obtain exact final clearance.

                    Collet, Hardy Spicer Outlet
                    Price: $14.95
                    View
                    3/13/2020 12:00:00 AM 15.9500
                    In Stock
                    Item #: 88G493 -

                      Half-moon collet, locates the end of the output shaft into the Hardy Spicer drive flange, under the rubber seal. Used on early automatics and Cooper S, two (2) required per flange.

                      Cross Pin Heavy Duty Differential
                      Price: $419.95
                      View
                      6/5/2019 12:00:00 AM 359.9500
                      In Stock
                      Item #: C-AJJ3385 -

                        This heavy-duty differential is recommended for any high performance road-driven classic Mini or Mini Cooper

                        Diff Output Flange Circlip, LSD
                        Price: $1.95
                        View
                        In Stock
                        Item #: CCN0122 -

                          Circlip to retain the diff output shafts used with an LSD. Two (2) required.

                          Diff Output Shaft Washer, LSD
                          Price: $4.95
                          View
                          In Stock
                          Item #: C-BTA1243 -

                            This washer is fitted next to the inner circlip to retain the diff output shaft when an LSD is fitted. For use with Cooper S (1.375'') output shafts.

                            Diff Pin and Planet Gear Set
                            Price: $134.95
                            View
                            In Stock
                            Item #: C-BTA0167 -

                              The Mini's differential pin can sometimes wear badly, or even break in competition use. This is due in part to the uneven load applied by varying tolerences and poor machining of the planet gears.

                              Diff Pin, Heavy Duty
                              Price: $24.95
                              View
                              8/26/2019 12:00:00 AM 32.9500
                              In Stock
                              Item #: C-BTA0166 -

                                The pin through the center of the diff is often ignored, but will frequently be found to have wear and should be replaced at rebuild time.

                                Diff Pinion Spider Gear, Reproduction
                                Price: $24.95
                                View
                                In Stock
                                Item #: DAM6624E -

                                  Standard differentials use two (2) of these pinion (planet) gears. Good quality reproduction. Sold each.

                                  Diff Side Cover, Rod Change, for Hardy Spicer or LSD (22G0420)
                                  Price: $119.95
                                  View
                                  3/16/2018 12:00:00 AM 139.95
                                  Out of Stock
                                  Item #: 22G0420 -

                                    If you want to install flange- type differential output shafts, such as used with Hardy-Spicer drive shaft couplings or with a Limited Slip Differential (LSD) in a rod change gearbox,

                                    Diff Side Cover, Yoke-Type
                                    Price: $109.95
                                    View
                                    Out of Stock
                                    Item #: CHM0085 -

                                      Differential side cover with bushing installed. Fits Minis 1959-73, but can also be used on left side of rod-change transmission with yoke outputs or pot joint.

                                      Diff Spider Gear Thrust Washer, 1980-on
                                      Price: $7.50
                                      View
                                      In Stock
                                      Item #: DAM5071 -

                                        Revised cupped thrust washer used after 1980, identifiable by a locking ear that keeps the washer from spinning and wearing into the diff cage

                                        Diff Spider Gear Thrust Washer, to 1980
                                        Price: $7.95
                                        View
                                        In Stock
                                        Item #: 2A7062 -

                                          This cupped thrust washer was used in pairs on all diffs to 1980. Sold each.

                                          Diff Stub Shaft, LSD, w/ Pot Joints
                                          Price: $159.95
                                          View
                                          6/6/2017 12:00:00 AM 179.95
                                          In Stock
                                          Item #: C-BTA1263 -

                                            If you are installing an LSD, other than the Swift ATB one, into a gearbox to be equipped with "pot joints" (inboard CV joints), you will need two of these

                                            Diff Thrust Washer, Fiber
                                            Price: $5.95
                                            View
                                            In Stock
                                            Item #: BTA0101 -

                                              The large-diameter fiber thrust washer for the output shafts on all standard classic Mini differentials.

                                              Differential Cage, A+, Used
                                              Price: $60.00
                                              View
                                              5/7/2019 12:00:00 AM
                                              In Stock
                                              Item #: DAM6027-USED -

                                                Used, A+ differential cage, which utilizes the improved DAM5071 spider gear thrust washers.

                                                Differential Pinion Locking Pin (RPS1418)
                                                Price: $2.75
                                                View
                                                In Stock
                                                Item #: RPS1418 -

                                                  Pin locks the main pinion pin to the differential cage.

                                                  Differential Shim, .006
                                                  Price: $2.50
                                                  View
                                                  In Stock
                                                  Item #: DAM3108 -

                                                    Used for shimming the differential bearings to achieve proper preload; .006'' thick. Sold each.

                                                    Differential Shim, .010"
                                                    Price: $2.50
                                                    View
                                                    In Stock
                                                    Item #: DAM3109 -

                                                      Used to shim differential bearings for proper preload; .010'' thick. Sold each.

                                                      Differential Shim, .020
                                                      Price: $3.00
                                                      View
                                                      In Stock
                                                      Item #: DAM3633 -

                                                        Used to shim the diff to obtain proper bearing preload; .020'' thick.

                                                        Drive Shaft Pair, Pot Joint, Used (SEVU002)
                                                        Price: $160.00
                                                        View
                                                        In Stock
                                                        Item #: SEVU002 -

                                                          Pair of bare drive shafts to accept inner CV joints, typically needed when converting to 1973-on pot joint transmission. Used.

                                                          Final Drive Gear Set, 2.95
                                                          Price: $279.95
                                                          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

                                                            Final Drive Gear Set, 3.1 (STF0038)
                                                            Sale: $260.88
                                                            View
                                                            12/4/2018 12:00:00 AM 269.9500
                                                            In Stock
                                                            Item #: STF0038 -
                                                            • WEEK4720

                                                            You can reduce engine RPM by about 10% or more at any road speed by changing to this final drive, which must be installed on the differential.

                                                            Final Drive Gear Set, 3.2
                                                            Sale: $260.88
                                                            View
                                                            4/2/2018 12:00:00 AM 295.0000
                                                            In Stock
                                                            Item #: STF0031 -
                                                            • WEEK4720

                                                            Final drive ring and pinion gears with 3.2 ratio. Tooth count is 19/61.

                                                            Final Drive Gear Set, 3.2, Used (CWP3.2-USED)
                                                            Price: $209.95
                                                            View
                                                            5/15/2019 12:00:00 AM 250.0000
                                                            In Stock
                                                            Item #: CWP3.2-USED -

                                                              Matched pair of 3.1 final drive gears; tooth count 19/61. Used.

                                                              Final Drive Gear Set, 3.44
                                                              Sale: $226.81
                                                              View
                                                              12/4/2018 12:00:00 AM 259.9500
                                                              Out of Stock
                                                              Item #: STF0036 -
                                                              • WEEK4720

                                                              Ring and pinion final drive gears as used on the classic Mini Cooper S and many 998cc Minis from 1970-on.

                                                              Final Drive Gear Set, 3.44 A+, Used
                                                              Price: $169.95
                                                              View
                                                              In Stock
                                                              Item #: CWP3.44+-USED -

                                                                Ring and pinion final drive gears, tooth count 18/62, 3.44 ratio. Removed from A+ transmission; used set.

                                                                Final Drive Gear Set, 3.44, Used
                                                                Price: $169.95
                                                                View
                                                                11/8/2017 12:00:00 AM 250.0000
                                                                In Stock
                                                                Item #: CWP3.44-USED -

                                                                  Ring and pinion final drive gears, tooth count 18/62, 3.44 ratio. Used; supplied as a matched set.

                                                                  Final Drive Gear Set, 3.64, Used
                                                                  Price: $99.00
                                                                  View
                                                                  In Stock
                                                                  Item #: CWP3.64-USED -

                                                                    Ring and pinion final drive gears, tooth count 17/62, 3.64 ratio. Used condition, supplied as a matched set

                                                                    Final Drive Gear Set, 3.7 LSD
                                                                    Price: $495.00
                                                                    View
                                                                    In Stock
                                                                    Item #: C-BTA1248M -

                                                                      Competition quality 3.7:1 ratio final drive ring & pinion gears to fit limited slip differential. Crown wheel is 20% wider for greater surface contact with the pinion to spread the load.

                                                                      Final Drive Gear Set, 3.7 STD/LSD
                                                                      Price: $795.00
                                                                      View
                                                                      In Stock
                                                                      Item #: SW-TR37 -

                                                                        3.7 final drive ratio, semi-helical for maximum strength; available to fit standard or LSD-type differentials.

                                                                        Final Drive Gear Set, 3.76, Used
                                                                        Price: $99.00
                                                                        View
                                                                        In Stock
                                                                        Item #: STF0095-USED -

                                                                          Ring and pinion final drive gears, tooth count 17/64, 3.76 ratio. Used condition, but supplied as a matched set.

                                                                          Final Drive Gear Set, 3.9 LSD
                                                                          Price: $595.00
                                                                          View
                                                                          In Stock
                                                                          Item #: STF0050 -

                                                                            Semi Helical crownwheel ring and pinion for Limited slip differential. Very good all around gear for vintage racing on 10" wheels. This crownwheel and pinion has been designed to fit

                                                                            Final Drive Gear Set, 3.93 STD/LSD, Quaife
                                                                            Price: $795.00
                                                                            View
                                                                            In Stock
                                                                            Item #: SW-TR39 -

                                                                              The 3.9 is a good all-around final drive ratio for the Vintage racer. These are semi-helical for maximum strength and superbly manufactured by Quaife, one of the UK's leading transmission manufacturers.

                                                                              Final Drive Gear Set, 4.23 LSD
                                                                              Sale!
                                                                              Retail: $795.00
                                                                              Sale: $397.56
                                                                              View
                                                                              In Stock
                                                                              Item #: FOR141-LSD -

                                                                                The 4.2 is a good final drive ratio for autocross, short tracks or racers with 13'' wheels. Semi-helical for maximum strength; manufactured in the U.K.

                                                                                Flange Diff Output Shaft, for standard side covers
                                                                                Sale!
                                                                                Retail: $399.00
                                                                                Sale: $339.15
                                                                                View
                                                                                In Stock
                                                                                Item #: FOR136 -

                                                                                  Special Swiftune-developed differential output shafts to match Hardy-Spicer drive shaft couplings. New materials and technology allow this shaft to fit the standard smaller diameter diff side cover, eliminating the need

                                                                                  Gasket, Diff Housing, lower
                                                                                  Price: $0.95
                                                                                  View
                                                                                  In Stock
                                                                                  Item #: 2A3506 -

                                                                                    Thin paper gasket between the gear case and the diff housing. Lower section only, fits pre-rod change models

                                                                                    Gasket, Diff Housing, Upper
                                                                                    Price: $0.95
                                                                                    View
                                                                                    In Stock
                                                                                    Item #: 2A3505 -

                                                                                      Thin paper gasket between the gear case and the diff housing. Upper section only. Fits all.

                                                                                      Gasket, Diff Side Cover Gasket
                                                                                      Price: $1.50
                                                                                      View
                                                                                      In Stock
                                                                                      Item #: 22A1611 -

                                                                                        This is an aftermarket version of the diff side cover gasket. Sold each.

                                                                                        Gasket, Diff Side Cover, Automatic
                                                                                        Price: $2.99
                                                                                        View
                                                                                        In Stock
                                                                                        Item #: 22A1612 -

                                                                                          The diff side cover for the automatic is slightly different from 4-speeds, so a different gasket is needed. Sold each.

                                                                                          Gasket, Gearbox Diff Housing, Lower, Rod-Change
                                                                                          Price: $0.95
                                                                                          View
                                                                                          In Stock
                                                                                          Item #: 22G1836 -

                                                                                            Thin paper gasket between the gear case and the diff housing. Lower section, fits rod change only. Shown next to the same part for the pre-rod change gearbox