T: (800) 992-7007

P: (530) 777-7759

All orders ship from the U.S.A.

Keeping classic Minis on the road since 1974

(800) 992-7007 | (530) 886-0771

Engine cylinder heads, parts, and accessories for the classic Mini, Mini Cooper, and variants.

Products 1-48 of 84
Show
Temperatire Gauge Adapter (SEL0067)
Price: $10.95
View
In Stock
Item #: SEL0067 -

    This adapter screws into the cylinder head; required when converting to mechanical water temperature gauge. Ref: SEL0067, TE5, 11K2486, SIB733.

    Blanking Plug, Manifold or Cylinder Head Sending Unit, Hex Head (ADP210)
    Price: $6.95
    View
    3/5/2020 12:00:00 AM
    In Stock
    Item #: ADP210 -

      Hex-head steel blanking plug for intake manifold or cylinder head temperature sender hole. Ref: ADP210.

      Brass Plug, Below oil pressure valve
      Price: $5.50
      View
      Out of Stock
      Item #: 2K1345 -

        Brass plug, 1098-1275cc engines. Often removed to clean the oil relief galley.

        Cylinder Head Nut, Flanged (CAM4545)
        Price: $2.95
        View
        Out of Stock
        Item #: CAM4545 -

          Improved cylinder head nut with integral flange replacing the earlier separate washer. Ref: CAM4545.

          Cylinder Head Stud, A+, Extra-Length Short Stud (TAM1617)
          Sale: $9.31
          View
          In Stock
          Item #: TAM1617 -
          • SPRNG22

          Some engines have the coil on a small bracket which is held to the engine on a cylinder head stud. This is the special extra-length version of the short cylinder head stud to give the little bit of extra threads it needs to allow the coil bracket to be fitted.

          Cylinder Head Stud, Long (CAM0150)
          Price: $9.95
          View
          In Stock
          Item #: CAM0150 -

            Long stud for cylinder head, use four (4). Ref: CAM150, CAM0150.

             Cylinder Head Stud, Short (CAM0151)
            Price: $7.95
            View
            In Stock
            Item #: CAM0151 -

              Short cylinder head stud. Ref: CAM151, CAM0151.

              Cylinder Head, 1275 Aluminum, Cooper S-Spec, Street Ported (C-AHT347)
              Price: $2,899.00
              View
              8/28/2019 2:00:00 AM 2495.0000
              4/10/2019 2:00:00 AM
              In Stock
              Item #: C-AHT347 -

                All-new aluminum 1275 cylinder head, based on the 12G1805/12G940 late Cooper S head casting; CNC ported and flowed for street performance.

                Cylinder Head, 1275 Aluminum, Race Spec (C-AHT347RACE)
                Price: $3,299.00
                View
                8/28/2019 2:00:00 AM 2795.9500
                5/8/2019 2:00:00 AM
                In Stock
                Item #: C-AHT347RACE -

                  All-new aluminum 11-stud 1275 race cylinder head, based on the 12G1805/12G940 late Cooper S head casting. Ref: C-AHT347RACE.

                  1275 Cylinder Head, Rebuilt, Big Valve (SEVR0013)
                  Price: $795.00
                  View
                  Out of Stock
                  Item #: SEVR0013 -

                    A 1275 cylinder head, casting #12G940, rebuilt fully in our shop with all new iron valve guides, unleaded exhaust seats, exhaust valves and seals.

                    Cylinder Head, Calver Special Tuning GT, Unleaded (SEN0281)
                    Price: $1,599.00
                    View
                    Out of Stock
                    Item #: SEN0281 -

                      Classic Mini stage 2 1275cc lead-free ''GT'' cylinder head from Keith Calver; flow characteristics match or exceed Longman GT-7 head.

                      Cylinder Head, Calver ST, Stage 3 Sport, Unleaded (SEN0282UL)
                      Price: $1,895.00
                      View
                      9/13/2017 2:00:00 AM 1849.0000
                      In Stock
                      Item #: SEN0282UL -

                        The most extreme cylinder head for hot road-driven classic Minis, vintage race /autocross-spec race head, with unleaded seat conversion.

                        Engine Lifting Bracket (12A1968)
                        Price: $8.95
                        View
                        4/28/2019 2:00:00 AM 8.9500
                        In Stock
                        Item #: 12A1968 -

                          Heavy steel metal brackets, used in pairs to lift the engine; attach to valve cover studs. Ref: 12A1968.

                          Fitting, Bypass Hose (12A2075)
                          Price: $12.95
                          View
                          In Stock
                          Item #: 12A2075 -

                            Most pre-A+ classic Mini cylinder heads used this fitting to connect the bypass hose to the water pump. Ref: 12A2075.

                            Flat Washer, Head Stud, 0.375 ID, 0.625 OD, 0.062 Thick, ARP (W8505)
                            Price: $1.60
                            View
                            MADEINUSATAG||
                            In Stock
                            Item #: W8505 -

                              ARP high-spec washer for 3/8'' stud. Black finish. Parallel ground for perfect fit and no loss of torque through your fasteners. Sold each.

                              Flat washer, Head Stud, 0.375 ID, 0.675 OD 0.120 Thick, ARP (W3834)
                              Price: $1.60
                              View
                              MADEINUSATAG||
                              In Stock
                              Item #: W3834 -

                                ARP high-grade washer for head stud application. Ref: W3834, 200-8556, 200-8506.

                                Gasket, Heater Valve (88G0221B)
                                Price: $0.95
                                View
                                In Stock
                                Item #: 88G0221B -

                                  Gasket for the heater control valve on the cylinder head; also used under the blanking plate. Ref: 88G221, 88G221B.

                                  Gasket, Valve Cover, Cooper S (GUG5038VC)
                                  Price: $2.95
                                  View
                                  In Stock
                                  Item #: GUG5038VC -

                                    Cork valve/rocker cover gasket with notches for 10th and 11th studs of a Cooper S head. Ref: GUG5038VC, GEG417, AJM0417.

                                    Gasket, Valve Cover, Cork (GUG32VC)
                                    Retail: $2.25
                                    Price: $1.80
                                    View
                                    QTYDISCOUNT
                                    In Stock
                                    Item #: GUG32VC -

                                      Cork valve cover gasket for all classic Mini A-series and A+ engines. Ref: GUG32VC, GUG705009VC, JM302.

                                      Head Bolt, Cooper S
                                      Price: $21.95
                                      View
                                      6/15/2020 2:00:00 AM
                                      Out of Stock
                                      Item #: AEG248 -

                                        Special as-original tapered 5/16'' cylinder head bolt as was used on the water pump end of the Cooper S block.

                                        Head Bolt, Cooper S, ARP
                                        Price: $11.95
                                        View
                                        MADEINUSATAG||
                                        In Stock
                                        Item #: AEG0248HD -

                                          Special tapered 5/16'' cylinder head bolt as used on the water pump end of the Cooper S block; heavy-duty aftermarket version.

                                          Head Gasket Set, 1275cc, Black Head Gasket (SGK0013)
                                          Price: $49.95
                                          View
                                          2/17/2020 12:00:00 AM 41.9500
                                          In Stock
                                          Item #: SGK0013 -

                                            Head gasket set for all classic Mini 1275cc engines; includes a genuine Payen black composite head gasket. Ref: CF470, CF473, AJM1140, SGK0013.

                                            Head Gasket Set, 1275cc, Copper (SGK0014)
                                            Price: $44.95
                                            View
                                            In Stock
                                            Item #: SGK0014 -

                                              This gasket set fits all 1275cc-based engines and includes a copper-composite head gasket. Ref: AJM1141MS, CF463, SGK0014.

                                              Head Gasket Set, 850-998-1098cc, Copper (SGK0011)
                                              Sale: $20.36
                                              View
                                              In Stock
                                              Item #: SGK0011 -
                                              • REDUCE

                                              Head gasket set to fit ''small bore'' 850 to 1098cc engines; includes copper head gasket and o-ring-type valve stem seals. Ref: CF070, GUG701149HS, CF072.

                                              Head Gasket, 1275 (SGK0004E)
                                              Price: $12.95
                                              View
                                              1/24/2019 12:00:00 AM
                                              In Stock
                                              Item #: SGK0004E -

                                                Grey composite head gasket with steel fire rings for standard 1275/1300 engines. Ref: BK450, BK450R, SGK0004E.

                                                Head Gasket, 1275, Black Composite (SGK0004)
                                                Price: $29.95
                                                View
                                                In Stock
                                                Item #: SGK0004 -

                                                  Modern black BK450 head gasket with sealant coating; heat-activated shellac-type coating helps prevent leaks. Ref: TAM1521, SGK0004.

                                                  Head Gasket, 1275, Composite, AF470 (GUG812632HG)
                                                  Price: $38.95
                                                  View
                                                  In Stock
                                                  Item #: GUG812632HG -

                                                    Composite head gasket for 1275cc or larger classic Minis. Manufactured by Payen; marked AF470. Ref: GUG812632HG.

                                                    Head Gasket, 850-1098cc, Copper (SGK0002)
                                                    Price: $25.50
                                                    View
                                                    9/29/2020 2:00:00 AM 24.9500
                                                    In Stock
                                                    Item #: SGK0002 -

                                                      Upgraded copper-composite head gasket for ''small-bore'' 850-1098cc engines. Ref: GUG702506HG, AF070, SGK0002.

                                                      Head Gasket, Turbo
                                                      Price: $129.95
                                                      View
                                                      2/23/2020 2:00:00 AM 129.9500
                                                      In Stock
                                                      Item #: SEN0466 -

                                                        This is a high-compression gasket that was specially developed for 1275 Metros raced in England. Ref: SEN0466, C-STR1057.

                                                        Head Stud Set, 11-Stud, ARP (SEN0411)
                                                        Price: $199.95
                                                        View
                                                        MADEINUSATAG||
                                                        In Stock
                                                        Item #: SEN0411 -

                                                          Very complete ARP kit includes all of the head studs, plus rocker studs, parallel ground washers, and 12 point nuts. Ref: HSA11, 206-4204.

                                                          Head Stud, Long, ARP (AJ5.65-1)
                                                          Price: $9.00
                                                          View
                                                          MADEINUSATAG||
                                                          In Stock
                                                          Item #: AJ5.65-1 -

                                                            ARP head stud, 5.65''. Sold each.

                                                            Head Stud, Short, ARP (AJ4.25-1)
                                                            Price: $7.95
                                                            View
                                                            MADEINUSATAG||
                                                            In Stock
                                                            Item #: AJ4.25-1 -

                                                              ARP head stud, 4.25''. Sold each.

                                                              Heater Outlet Blanking Plate (2A0180)
                                                              Price: $8.75
                                                              View
                                                              In Stock
                                                              Item #: 2A0180 -

                                                                Classic Minis with no heater will need to have the outlet on the cylinder head blocked off with this plate. Ref: 2A180, 2A0180.

                                                                Heater Outlet Blanking Plate, Stainless (2A0180SS)
                                                                Price: $12.95
                                                                View
                                                                1/7/2021 12:00:00 AM
                                                                In Stock
                                                                Item #: 2A0180SS -

                                                                  A more durable and flashier version of the heater valve blanking plate, made of stainless steel. Ref: 2A180, 2A180SS, 2A0180SS.

                                                                  Heater Valve Stud (53K0402)
                                                                  Price: $1.95
                                                                  View
                                                                  In Stock
                                                                  Item #: 53K0402 -

                                                                    Small stud to secure heater valve or blanking plate to cylinder head. Ref: 53K402, 53K0402.

                                                                    Manifold Alignment Sleeve
                                                                    Price: $2.50
                                                                    View
                                                                    Out of Stock
                                                                    Item #: 12G0297 -

                                                                      Metal alignment sleeves to position the inlet manifold accurately in the cylinder head

                                                                      Manifold Gasket, Competition (SIE0039)
                                                                      Price: $6.50
                                                                      View
                                                                      9/18/2020 12:00:00 AM 6.95
                                                                      In Stock
                                                                      Item #: SIE0039 -

                                                                        A thicker-than-standard intake/exhaust gasket, with large inlet and exhaust port cutouts for use with modified cylinder heads and/or headers. Ref: C-AHT381, SIE0039.

                                                                        Manifold Gasket, Improved
                                                                        Price: $11.95
                                                                        View
                                                                        In Stock
                                                                        Item #: GUG704053MG -

                                                                          Metal-faced manifold gasket, as used on all fuel-injected single-point (SPi) and multi-point (MPi) classic Minis. Ref: GUG704053MG, LKJ100580EVA.

                                                                          Manifold Gasket, Standard (GUG37MG)
                                                                          Retail: $2.95
                                                                          Price: $2.36
                                                                          View
                                                                          QTYDISCOUNT
                                                                          In Stock
                                                                          Item #: GUG37MG -

                                                                            Stock gasket between the intake and exhaust manifold and the cylinder head. Ref: GUG37MG, AJM601, JA439.

                                                                            Manifold Nut, Brass (GHF261)
                                                                            Price: $0.95
                                                                            View
                                                                            In Stock
                                                                            Item #: GHF0261 -

                                                                              Made from brass for heat and corrosion resistance; intended to be used specifically for use with the classic Mini manifold. Ref: GHF261, GHF0261, GFK3436.

                                                                              Manifold Nut, Brass, Long (51K1177)
                                                                              Price: $2.95
                                                                              View
                                                                              In Stock
                                                                              Item #: 51K1177 -

                                                                                Brass nut about 1'' long for easier tool access in the congested area of the carbs, intake and exhaust. Ref: 51K1177.

                                                                                Manifold Stud & Hardware Kit, Stainless Steel (SEN0455E)
                                                                                Price: $41.95
                                                                                View
                                                                                5/7/2019 2:00:00 AM 39.9500
                                                                                In Stock
                                                                                Item #: SEN0455E -

                                                                                  A complete stainless steel stud and hardware set for the manifold face of your cylinder head. Ref: C-STR282, SEN0455E.

                                                                                  Manifold Stud (53K0487)
                                                                                  Price: $1.95
                                                                                  View
                                                                                  In Stock
                                                                                  Item #: 53K0487 -

                                                                                    Stock replacement stud for the classic Mini intake and exhaust manifold. Ref: 53K487, 53K0487.

                                                                                    Manifold Stud Set, 7 Port Aluminum Heads (G1423SM)
                                                                                    Sale: $11.86
                                                                                    View
                                                                                    In Stock
                                                                                    Item #: G1423SM -
                                                                                    • SPRNG22

                                                                                    Set of four (4) studs, nuts and washers to fit the exhaust side of the aluminum crossflow head. Ref: G1423, G1423SM.

                                                                                    Manifold Stud, Cylinder Head, Stainless (53K0487SS)
                                                                                    Price: $3.75
                                                                                    View
                                                                                    In Stock
                                                                                    Item #: 53K0487SS -

                                                                                      Nice stainless stud for the cylinder head to accept the manifolds. Ref: 53K0487SS, 53K487S.

                                                                                      Manifold Washer, Thick (12A1211)
                                                                                      Price: $1.09
                                                                                      View
                                                                                      6/26/2020 12:00:00 AM 1.00
                                                                                      In Stock
                                                                                      Item #: 12A1211 -

                                                                                        Thick steel washers locate the intake and exhaust manifolds properly once attached to the head. Ref: 12A1211.

                                                                                        Nut, Cylinder Head (51K1193)
                                                                                        Price: $1.50
                                                                                        View
                                                                                        1/13/2020 2:00:00 AM
                                                                                        In Stock
                                                                                        Item #: 51K1193 -

                                                                                          Cylinder head nut as used on classic Mini A-series engines including Cooper S; can also be used on A+ engines. Ref: 51K1193.

                                                                                          Nut, Cylinder Head Stud, 12 Point (FOR068)
                                                                                          Price: $1.50
                                                                                          View
                                                                                          1/28/2021 2:00:00 AM 1.95
                                                                                          In Stock
                                                                                          Item #: FOR068 -

                                                                                            High-tensile-strength nut for cylinder head stud. 12 point. Ref: 51K1193 C-51K1193, FOR068.