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Keeping classic Minis on the road since 1974

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Timing gears and components for the classic Mini, Mini Cooper, and variants

Products 1-34 of 34
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Adjustable Steel Duplex Timing Set
Price: $299.95
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In Stock
Item #: CS8000 -

    Lightweight billet steel duplex timing gear set, easily adjusted in two-degree increments for precise cam timing.

    Belt Drive Kit, with Tensioner (FOR090)
    Price: $899.00
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    In Stock
    Item #: FOR090 -

      All-new unit has integral belt tensioner to avoid high-RPM belt loss, and features an infinitely adjustable vernier cam gear for precise cam timing.

      Cam Key (WKN0505)
      Price: $2.95
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      In Stock
      Item #: WKN0505 -

        Standard replacement camshaft key. Fits any A-series camshaft.

        Offset Cam Key
        Sale: $16.11
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        In Stock
        Item #: SEN0051 -
        • REDUCE

        Custom machined keys allow minute repositioning of the cam sprocket to enable precise adjustment of the cam timing.

        Cam Thrust Plate
        Price: $12.95
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        In Stock
        Item #: AHU2379 -

          Triangular thrust plate controls fore-aft movement of the cam and keeps the timing chain in proper alignment. Should be replaced if excess movement is measured.

          Camshaft Gear Locktab
          Price: $1.85
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          In Stock
          Item #: 2A0759 -

            If you are replacing your timing chain or just doing routine maintenance, a new locktab is sure to come in handy!

            Crank Sprocket, Simplex (8G0725)
            Sale: $25.46
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            In Stock
            Item #: 8G0725 -
            • WINTR21

            Reproduction crank sprocket for single-row timing chain installations.

            Duplex Timing Set, Alloy
            Price: $299.95
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            In Stock
            Item #: C-AJJ3327SW -

              Race-proven, aluminium,centered, infinitely adjustable duplex timing set with steel outer gears for durability. Optimised gear design to minimise chain slack.

              Duplex Timing Set, Lightweight Adjustable
              Price: $269.95
              View
              5/31/2017 2:00:00 AM 239.95
              In Stock
              Item #: C-AJJ3327 -

                Machined and lightened steel sprockets with doweled vernier adjustment plate; includes a quality AE duplex timing chain

                 Front Plate, A-series Engine (AEG161)
                Price: $64.95
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                1/7/2022 12:00:00 AM
                In Stock
                Item #: AEG161 -

                  10-bolt front plate for the A-series classic Mini engine; reproduction.

                  Gasket, Timing Cover, 10-bolt
                  Price: $2.95
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                  In Stock
                  Item #: 12A0956B -

                    Timing cover (10-bolt) gasket for classic Mini engines up to about 1979

                    Gasket, Timing Cover, 11-bolt
                    Price: $2.95
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                    In Stock
                    Item #: 12G2625B -

                      After about 1979, most classic Mini engines had a revised 11-bolt cover that required this gasket

                      Locktab, crank pulley bolt
                      Price: $1.59
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                      In Stock
                      Item #: 12A0398 -

                        Metal lock tab for use with crank pulley bolt when one-piece pulley is fitted. Bend the side over to lock into the recess of the pulley.

                        Oil seal, Timing Cover
                        Price: $3.95
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                        In Stock
                        Item #: 88G0561 -

                          All A-series and A-Plus engines used this front seal until about 1990.

                          Timing Cover Oil Seal, Improved
                          Price: $10.95
                          View
                          3/18/2020 2:00:00 AM 8.95
                          In Stock
                          Item #: LUF10006 -

                            Improved timing cover seal, featuring a double lit and a scroll to swirl any oil back toward the seal.

                            Oil Slinger, Timing Gears (12A1148)
                            Price: $4.75
                            View
                            7/13/2021 2:00:00 AM 6.9500
                            In Stock
                            Item #: 12A1148 -

                              Flat metal disc on the bottom (crank) timing gear to help throw oil onto the chain.

                              Screw, Allen Head, Counter-Sunk
                              Sale: $1.06
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                              In Stock
                              Item #: AEA0687 -
                              • WINTR21

                              High-strength allen head screw, originally used on engine front-plates when duplex timing gears were used.

                              Screw, Front Plate to Mains Cap
                              Sale: $0.40
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                              In Stock
                              Item #: 53K2016 -
                              • WINTR21

                              Screw(s) as fitted into the main bearing cap holding the front timing gear plate to the A-series engine.

                              Simplex Timing Chain & Tensioner Kit
                              Price: $47.50
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                              In Stock
                              Item #: SEN0026 -

                                Kit includes the main components needed to replace the wearing parts for a single row timing chain with tensioner

                                Tensioner Pivot Pin, A+ (12G2629)
                                Price: $7.95
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                                In Stock
                                Item #: 12G2629 -

                                  Pivot pin for the timing chain tensioner in single-row timing setups used from 1979-2000.

                                  Tensioner Ring, Rubber, Early Simplex Cam Sprocket (8G0549)
                                  Sale: $4.76
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                                  In Stock
                                  Item #: 8G0549 -
                                  • WINTR21

                                  Rubber tensioner ring for early cam sprocket; sold each.

                                  Tensioner, Timing Chain, A+
                                  Price: $17.95
                                  View
                                  5/18/2017 2:00:00 AM 14.95
                                  In Stock
                                  Item #: 12G2621 -

                                    The rubbing block that takes the slack out of the single row timing chain used on A+ engines.

                                    Timing Belt, belt-drive conversion, Kevlar
                                    Price: $99.00
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                                    Out of Stock
                                    Item #: SEN0048HD -

                                      Race-quality imported drive belt for high-RPM applications. Improves the reliability of the belt drive conversion for race and performance applications.

                                      Timing Chain Cam Sprocket (12G4337)
                                      Sale: $33.26
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                                      In Stock
                                      Item #: 12G4337 -
                                      • WINTR21

                                      Replacement upper gear for the single-row timing chain setup.

                                      Timing chain cover, A+, w/ flat breather, Used
                                      Sale: $76.45
                                      View
                                      10/20/2019 2:00:00 AM 89.9500
                                      In Stock
                                      Item #: LJR103470-USED -
                                      • REDUCE

                                      Used timing chain cover with breather can for A+ engines. This is a proper cover for a classic Mini, and it will fit all with A+ front plate except for the single-point injection cars which had extra pick up points attached for the ignition timing.

                                      Timing Chain Tensioner Plate (12G2628)
                                      Price: $22.95
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                                      In Stock
                                      Item #: 12G2628 -

                                        Formed metal bracket that secures the timing chain tensioner on A+ classic Mini and Metro engines

                                        Timing Chain, Double Row, Heavy-duty (FOR104)
                                        Sale: $47.66
                                        View
                                        4/13/2021 2:00:00 AM 59.9500
                                        In Stock
                                        Item #: FOR104 -
                                        • WINTR21

                                        Super-quality German dual-row timing chain. A race-spec chain that reduces stretch and gives long life at high rpm. No master link to cause a catastrophic failure.

                                        Timing Chain, Duplex, Reproduction
                                        Price: $11.95
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                                        In Stock
                                        Item #: 2H4905E -

                                          Dual-row timing chain, as used on 1275 A-series engines and small-bore Cooper engines.

                                          Timing Chain, Single Row (3H2127E)
                                          Price: $9.95
                                          View
                                          5/18/2017 2:00:00 AM 9.95
                                          In Stock
                                          Item #: 3H2127E -

                                            Single-row timing chain as used on all 850-1098cc engines, and later 1275 A+ engines; aftermarket.

                                            Timing Chain, Single Row, Heavy Duty (FOR139)
                                            Price: $42.95
                                            View
                                            4/13/2021 2:00:00 AM 47.9500
                                            In Stock
                                            Item #: FOR139 -

                                              Highest-quality German-made Iwis single-row timing chain; fits A-Series and A+ classic Minis equipped with single-row setup.

                                              Timing Gear Set, Duplex, Steel
                                              Price: $58.35
                                              View
                                              5/3/2020 2:00:00 AM 64.3500
                                              In Stock
                                              Item #: C-AJJ3323 -

                                                Standard replacement gears, or an economical upgrade to add duplex timing gears to your simplex engine. This cast gear set lengthens chain life, maintains more accurate timing and runs

                                                Timing Gear Set, Simplex
                                                Sale: $53.96
                                                View
                                                3/23/2020 2:00:00 AM 59.9500
                                                In Stock
                                                Item #: SEN0013 -
                                                • WINTR21

                                                Replacement for the standard single-row ''simplex'' timing gears on any A+ classic Mini engine. Includes crank and cam sprockets and timing chain

                                                Timing Sprocket, Cam, duplex
                                                Price: $23.95
                                                View
                                                5/4/2020 12:00:00 AM 25.9500
                                                In Stock
                                                Item #: 12G1397 -

                                                  Cam sprocket for double-row chain, now made in cast or sintered material. See also C-AJJ3323 for complete duplex set.

                                                  Timing Sprocket, Crank, duplex
                                                  Price: $19.95
                                                  View
                                                  5/3/2020 2:00:00 AM 23.9500
                                                  In Stock
                                                  Item #: 12G1699 -

                                                    Cast crank sprocket for duplex timing chain setup.