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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
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MADEINUSATAG|
Item #: SEN0127 -

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

    Bearing, differential carrier, RHP
    Price: $57.95
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    11/8/2017 12:00:00 AM 66.9500
    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

      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
        Sale!
        Retail: $3.00
        Sale: $2.61
        View

        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
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          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
            Price: $9.95
            View
            5/18/2017 12:00:00 AM 12.95
            Item #: ATA7378 -

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

              Bushing, Diff Side Cover, Pot Joint Type
              Price: $6.95
              View
              11/8/2017 12:00:00 AM 8.9500
              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
                Sale!
                Retail: $21.95
                Sale: $18.66
                View

                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
                  Sale!
                  Retail: $15.95
                  Sale: $14.36
                  View

                  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: $359.95
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                    Item #: C-AJJ3385 -

                      This heavy-duty differential is recommended for any high performance road Mini or Mini Cooper. A standard Mini differential has only one pin and one pair of spider gears. This improved

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

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

                        Diff Output Shaft Washer, LSD
                        Price: $4.95
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                        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 Output Shaft, flange-type, used
                          Sale!
                          Retail: $110.00
                          Sale: $95.83
                          View

                          Item #: 22A1152-USED -

                            Used differential output shaft for flange drive. This design followed the original yoke output shaft on pre-pot joint Minis. Introduced in approximately late 1967 on Cooper S models and ceased when the inner CV "pot" joint was begun.

                            Diff Pin and Planet Gear Set
                            Price: $124.95
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                            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
                              Sale!
                              Retail: $36.95
                              Sale: $31.41
                              View

                              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
                                Sale!
                                Price: $28.31
                                View

                                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
                                  Price: $119.95
                                  View
                                  3/16/2018 12:00:00 AM 139.95
                                  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
                                    Sale!
                                    Retail: $109.95
                                    Sale: $72.56
                                    View

                                    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 Side Cover, Yoke-Type, Used
                                      Price: $50.00
                                      View

                                      Item #: CHM0085-USED -

                                        Used differential side cover with bushing installed. Fits Minis 1959-73, but can also be used on left side of rod-change transmission (does not have the required lug for right side of rod change).

                                        Diff Spider Gear Thrust Washer, to 1980
                                        Sale!
                                        Retail: $7.95
                                        Sale: $6.92
                                        View

                                        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
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                                          6/6/2017 12:00:00 AM 179.95
                                          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
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                                            Item #: BTA0101 -

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

                                              Differential Output Yoke, Used
                                              Sale!
                                              Retail: $50.00
                                              Sale: $45.16
                                              View

                                              Item #: 22A374-USED -

                                                For early Minis using either the original rubber drive coupling or replacement QL5000 type. Sometimes this part cracks around the u-bolt holes or is damaged on the seal surface.

                                                Differential Pinion Locking Pin
                                                Price: $2.75
                                                View

                                                Item #: RPS1418 -

                                                  Pin locks the main pinion pin to the diff cage.

                                                  Differential Shim, .006"
                                                  Price: $2.50
                                                  View

                                                  Item #: DAM3108 -

                                                    Used for shimming the differential bearings to achieve proper preload.

                                                    Differential Shim, .010"
                                                    Price: $1.99
                                                    View

                                                    Item #: DAM3109 -

                                                      Used to shim differential bearings for proper preload.

                                                      Differential Shim, .020"
                                                      Price: $3.00
                                                      View

                                                      Item #: DAM3633 -

                                                        Used to shim the diff to obtain proper bearing preload; thickness .020".

                                                        Drive Shaft Pair, Pot Joint, Used
                                                        Price: $150.00
                                                        View

                                                        Item #: SEVU002 -

                                                          Pair of bare drive shafts to accept inner CV Joints. These are typically needed when converting to 1973-on pot joint transmission. Used condition. Sold by the pair.

                                                          Final Drive Gear Set, 2.95
                                                          Sale!
                                                          Retail: $269.95
                                                          Sale: $228.48
                                                          View
                                                          4/2/2018 12:00:00 AM 349.9500
                                                          Item #: STF0033 -

                                                            2.95 crown wheel and pinion set. A "tall" final drive like this reduces your RPM at a given speed, so will allow quieter and more economical highway driving. Tooth count

                                                            Final Drive Gear Set, 3.1
                                                            Sale!
                                                            Price: $269.95
                                                            View
                                                            4/2/2018 12:00:00 AM 349.9500
                                                            Item #: STF0038 -

                                                              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, 3.1, Used
                                                              Sale!
                                                              Retail: $200.00
                                                              Sale: $180.00
                                                              View

                                                              Item #: STF0038-USED -

                                                                Used set of 3.1 final drive gears

                                                                Final Drive Gear Set, 3.2
                                                                Sale!
                                                                Retail: $269.95
                                                                Sale: $261.32
                                                                View
                                                                4/2/2018 12:00:00 AM 295.0000
                                                                Item #: STF0031 -

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

                                                                  Final Drive Gear Set, 3.2, Used
                                                                  Price: $275.00
                                                                  View

                                                                  Item #: CWP3.2-USED -

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

                                                                    Final Drive Gear Set, 3.44
                                                                    Price: $259.95
                                                                    View

                                                                    Item #: STF0036 -

                                                                      Ring and pinion final drive gears, tooth count 18/62, 3.44 ratio, as used on Mini Cooper S, plus many 998cc Minis from 1970-on.

                                                                      Final Drive Gear Set, 3.44, Used
                                                                      Sale!
                                                                      Retail: $169.95
                                                                      Sale: $143.02
                                                                      View
                                                                      11/8/2017 12:00:00 AM 250.0000
                                                                      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

                                                                        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: $649.00
                                                                          View

                                                                          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

                                                                            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
                                                                              Sale!
                                                                              Retail: $99.00
                                                                              Sale: $48.58
                                                                              View

                                                                              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

                                                                                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
                                                                                  Sale!
                                                                                  Retail: $795.00
                                                                                  Sale: $694.98-$795.00
                                                                                  View

                                                                                  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
                                                                                    Price: $795.00
                                                                                    View

                                                                                    Item #: FOR141-LSD -

                                                                                      The 4.2 is a good final drive ratio for short tracks or racers with 13" wheels. These are semi-helical for maximum strength and superbly manufactured by Quaife, one of the UK's leading transmission manufacturers. Tooth count is 55 and 13. Available to fit standard or LSD-type differentials.

                                                                                      Flange Diff Output Shaft, for standard side covers
                                                                                      Sale!
                                                                                      Retail: $429.95
                                                                                      Sale: $406.30
                                                                                      View

                                                                                      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

                                                                                        Item #: 2A3506 -

                                                                                          Thin paper gasket between the gear case and the diff housing. Lower section only. Fits pre-rod change models. For rod change, use 22G1836B.

                                                                                          Gasket, Diff Housing, Upper
                                                                                          Price: $0.95
                                                                                          View

                                                                                          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

                                                                                            Item #: 22A1611 -

                                                                                              This is an aftermarket version of the diff side cover gasket. See TRK10004B for improved gasket.

                                                                                              Gasket, Diff Side Cover, Automatic
                                                                                              Sale!
                                                                                              Retail: $2.99
                                                                                              Sale: $2.51
                                                                                              View

                                                                                              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: $1.47
                                                                                                View

                                                                                                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