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P: (530) 886-0771

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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 (CS8000)
Price: $199.95
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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. Ref: CS8000.

    Belt Drive Kit, with Tensioner (FOR090)
    Price: $899.00
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    Special Order
    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
        Price: $18.95
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        In Stock
        Item #: SEN0051/O -

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

          Cam Thrust Plate (AHU2379)
          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. Ref: AHU2379, 2A84.

            Camshaft Gear Locktab (2A0759)
            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! Ref: 2A759, 2A0759.

              Crank Sprocket, Simplex (8G0725)
              Price: $29.95
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              In Stock
              Item #: 8G0725 -

                Reproduction crank sprocket for single-row timing chain installations. Ref: 8G725, 8G0725, CC38.

                Duplex Timing Set, Alloy
                Price: $299.95
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                Special Order
                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 (C-AJJ3327)
                  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. Ref: S12, C-AJJ3327.

                    Front Plate, A+ Engine (12G2626)
                    Price: $64.95
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                    11/11/2022 12:00:00 AM
                    Special Order
                    Item #: 12G2626 -

                      11-bolt front plate for the A+ classic Mini engine with timing chain tensioner. Ref: 12G2626.

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

                        10-bolt front plate for the A-series classic Mini engine; reproduction. Ref: AEG161.

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

                          Gasket required by the pre-1979 classic Mini 10-bolt timing cover. Ref: 12A956, 12A956B, 12A0956B.

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

                            Gasket required by the post-1979 classic Mini 11-bolt timing cover. Ref: 12G2625, 12G2625B.

                            Locktab, Crank Pulley Bolt (12A0398)
                            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. Ref: 12A398, 12A0398.

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

                                All A-series and A+ engines used this front seal until about 1990. Ref: 88G561, NA473, 88G0561.

                                Timing Cover Oil Seal, Improved (LUF10006)
                                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. Ref: LUF10006.

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

                                    Flat metal disc on the bottom (crank) timing gear to help throw oil onto the chain. Ref: 12A1148.

                                    Screw, Allen Head, Counter-Sunk (AEA0687)
                                    Sale: $1.06
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                                    In Stock
                                    Item #: AEA0687 -
                                    • REDUCE01

                                    High-strength allen head screw, originally used on engine front-plates when duplex timing gears were used. Ref: AEA687, AEA0687.

                                    Screw, Front Plate to Mains Cap
                                    Sale: $0.40
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                                    In Stock
                                    Item #: 53K2016 -
                                    • REDUCE01

                                    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. Ref: 12G2629.

                                        Tensioner Ring, Rubber, Early Simplex Cam Sprocket (8G0549)
                                        Price: $5.95
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                                        In Stock
                                        Item #: 8G0549 -

                                          Rubber tensioner ring for early cam sprocket. Ref: 8G549, 8G0549.

                                          Tensioner, Timing Chain, A+ (12G2621)
                                          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. Ref: 12G2621.

                                            Timing Belt, Belt-drive Conversion, Kevlar (SEN0048HD)
                                            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. Ref: BELTBELT, SEN0048HD.

                                              Timing Chain Cam Sprocket (12G4337)
                                              Price: $36.95
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                                              In Stock
                                              Item #: 12G4337 -

                                                Replacement upper gear for the single-row timing chain setup. Ref: 12G4337, CC39.

                                                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. Ref: 12G2628.

                                                  Timing Chain, Double Row, Heavy-duty (FOR104)
                                                  Price: $52.95
                                                  View
                                                  4/13/2021 2:00:00 AM 59.9500
                                                  In Stock
                                                  Item #: FOR104 -

                                                    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. Ref: 2H4905EVO, CST3027.

                                                    Timing Chain, Duplex (2H4905E)
                                                    Price: $15.95
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                                                    In Stock
                                                    Item #: 2H4905E -

                                                      Dual-row timing chain, as used on 1275 A-series engines and small-bore Cooper engines. Ref: 2H4905, 2H4905E, TD52.

                                                      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. Ref: 3H2127, TS52.

                                                        Timing Chain, Single Row, Heavy Duty (FOR139)
                                                        Sale: $38.66
                                                        View
                                                        4/13/2021 2:00:00 AM 47.9500
                                                        In Stock
                                                        Item #: FOR139 -
                                                        • REDUCE

                                                        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 (C-AJJ3323)
                                                        Price: $58.35
                                                        View
                                                        5/3/2020 2:00:00 AM 64.3500
                                                        Out of Stock
                                                        Item #: C-AJJ3323 -

                                                          Standard replacement gears, or an economical upgrade to add duplex timing gears to your simplex engine. Ref: C-AJJ3323.

                                                          Timing Gear Set, Simplex (SEN0013)
                                                          Price: $69.95
                                                          View
                                                          3/23/2020 2:00:00 AM 59.9500
                                                          In Stock
                                                          Item #: SEN0013 -

                                                            Replacement for the standard single-row ''simplex'' timing gears on any A+ classic Mini engine. Ref: C-AJJ3323, C-AJJ3323S.

                                                            Timing Sprocket, Cam, Duplex (12G1397)
                                                            Price: $23.95
                                                            View
                                                            5/4/2020 12:00:00 AM 25.9500
                                                            Out of Stock
                                                            Item #: 12G1397 -

                                                              Cam sprocket for double-row chain, now made in cast or sintered material. Ref: 12G1397, CC52A.

                                                              Timing Sprocket, Crank, Duplex (12G1699)
                                                              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. Ref: 12G1699, CC52.