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Keeping classic Minis on the road since 1974

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Products 1-48 of 80
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1275 Cylinder Head, Rebuilt
Price: $695.00
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Item #: SEVR0017 -

    1275 / 1300 cylinder head, casting # 12G940. 1.3" intake, 1.15" exhaust valves. Modified for unleaded fuel. Fully rebuilt in our shop to include all new iron valve guides,

    1275 Cylinder Head, Rebuilt, Big Valve
    Price: $695.00
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    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. Inlet valve is large 1.4" size

      998 Cylinder Head, Rebuilt, Unleaded
      Price: $595.00
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      Item #: SEVRCAM4810 -

        Rebuilt completely in our machine shop, this head will include all new exhaust valves, guides and seals. Unleaded exhaust valve seats are installed. Springs and intake valves checked. Resurfaced

        Adapter, Temp Gauge
        Price: $14.95
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        Item #: SEL0067 -

          This adaper screws into the cylinder head. It is required when converting to mechanical water temperature gauge. Fits Lucas, Smiths, and other gauges.

          Brass Plug, small
          Price: $4.50
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          Item #: 2K1345 -

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

            Cylinder Head Nut, flanged
            Price: $2.95
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            Item #: CAM4545 -

              Improved cylinder head nut with integral flange replacing the earlier separate washer. Maintains clamping force for even torque. Sold each.

              Cylinder Head Stud, A+, Extra-Length Short Stud
              Sale!
              Retail: $12.95
              Sale: $11.01
              View
              Item #: TAM1617 -

                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
                Sale!
                Retail: $7.99
                Sale: $7.03
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                Item #: CAM0150 -

                  Long stud for cylinder head, use four (4). Sold each. Aftermarket.

                  Cylinder Head Stud, short
                  Sale!
                  Retail: $6.97
                  Sale: $6.13
                  View
                  Item #: CAM0151 -

                    Short cylinder head stud. Sold each. Aftermarket.

                    Cylinder Head, Calver Special Tuning GT, Unleaded
                    Price: $1,599.95
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                    Item #: SEN0281 -

                      Inlet Valves: 35.7mm(1.401") dia. modified original equipment type Exhaust Valves: 29.3mm(1.150") dia. modified original equipment type Exhaust seats: Latest type Beryllium-based for lead-free fuel Valve Guides: Cast iron Valve Springs:

                      Cylinder Head, Calver Special Tuning, Stage 3 Race
                      Price: $1,795.00
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                      Item #: SEN0282 -

                        Vintage/autocross spec race head for use with leaded fuel. Keith Calver has performed hours and hours of testing to perfect his own range of modified cylinder heads. Years of

                        Cylinder Head, Calver Special Tuning, Super Sport, leaded (SEN0283) Keith Calver LONGMAN super sport, Cylinder Head, Calver Special Tuning, Super Sport, leaded (SEN0283)
                        Price: $1,995.00
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                        Item #: SEN0283 -

                          Years of development have resulted in what is possibly the best over-the-counter race head in this price range. Modifications have been made to deliver real world HP. This is done

                          Cylinder Head, Calver ST, Stage 3 Sport, Unleaded
                          Price: $1,849.00
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                          Item #: SEN0282UL -

                            Vintage/SCCA Regional/autocross spec race head, with unleaded seat conversion. Keith Calver has performed hours and hours of testing to perfect his own range of modified cylinder heads. Years of development

                            Cylinder Head, Calver, Full race
                            Price: $2,100.00
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                            Item #: SEN0288 -

                              Full race cylinder head by Keith Calver for use with leaded fuel. 11 Stud. 21c combustion chamber. Inlet valves: 36.5mm(1.44"), EN214N plasma-nitrided Exhaust valves: 30.5mm(1.22"), EN214N plasma-nitrided Guides: Manganese bronze

                              Engine Lifting Bracket
                              Price: $9.95
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                              Item #: 12A1968 -

                                Heavy steel metal brackets are used in pairs to lift the engine. Attach to valve cover studs. Sold each.

                                Fitting, Bypass Hose
                                Price: $14.95
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                                Item #: 12A2075 -

                                  Most cylinder head used this fitting to connect the bypass hose to the water pump. It was deleted on later, A+ engines. If you are using an A+ head on

                                  Flat Washer, .375", ARP
                                  Price: $1.80
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                                  Item #: W8504 -

                                    High-spec ARP-made flat washer to fit 3/8" stud or bolt. Thicker than most washers and parallel ground for flatness.

                                    Flat Washer, Head Stud, 0.375" ID, 0.625" OD, 0.062" Thick, ARP
                                    Sale!
                                    Retail: $1.80
                                    Sale: $1.58
                                    View
                                    Item #: W8505 -

                                      ARP high-spec washer for 3/8" stud. OD is .625" and thickness is .062. 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
                                      Price: $1.90
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                                      Item #: W3834 -

                                        ARP high-grade washer for head stud application. ID is for 3/8" stud, OD is .675" and .120" thickness to provide reliable torque through your fasteners.

                                        Gasket, Heater Valve
                                        Price: $0.95
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                                        Item #: 88G0221B -

                                          Gasket for the heater control valve on the cylinder head. Used under the blanking plate, also.

                                          AEG0248-USED - Cooper S Head Bolt
                                          Price: $24.95
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                                          Item #: AEG248-USED -

                                            The Cooper S engine is identified in part by having ten (10) head studs and one (1) bolt. The special 5/16" bolt was used on the water pump end, as

                                            Head Bolt, Cooper S, ARP
                                            Price: $9.49
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                                            Item #: AEG0248HD -

                                              Special, tapered 5/16" cylinder head bolt as used on the water pump end of the Cooper S block, as it was deemed that there was not enough material in the Cooper S block to support a 3/8" stud.

                                              Head Gasket Set, 1275cc, Black head gasket
                                              Price: $41.95
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                                              Item #: SGK0013 -

                                                Head gasket set for all 1275 engines with twin or single HS carburetors. This set fits all 1275cc based engines and includes a black Payen AF470 composite head gasket.

                                                Head Gasket Set, 1275cc, Payen, Copper
                                                Price: $46.95
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                                                Item #: SGK0014 -

                                                  Seven supplies name brand head gasket sets from Payen, Unipart and other reputable OEM-spec manufacturers, not "no-name" gasket sets that put profits before reliability. This set fits all 1275cc based

                                                  Head Gasket Set, 850-1098cc, copper
                                                  Price: $29.95
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                                                  Item #: SGK0011 -

                                                    Copper head gasket supplied in this set. Seven supplies name brand head gasket sets from Payen, Unipart and other reliable manufacturers, not "no-name" gaskets. This set fits all "small bore"

                                                    Head Gasket Set, 998cc, 1982-on
                                                    Price: $38.95
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                                                    Item #: SGK0012 -

                                                      Seven supplies name brand head gasket sets from Payen, Unipart, and other reliable manufacturers. This set fits 998cc from 1982-on. Valve cover grommets 12A1358 not included, order 2 separately. Copper

                                                      Head Gasket, 1275, Black Composite
                                                      Price: $24.95
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                                                      Item #: SGK0004 -

                                                        This is the modern black BK450 head gasket with sealant coating. It gives good results in even high compression engines and the heat-activated shellac type coating helps prevent leaks. Formerly

                                                        Head Gasket, 1275, black composite, improved
                                                        Price: $24.95
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                                                        Item #: GUG812632HG -

                                                          Black composite head gasket for 1275cc or bigger Minis. This one is marked AF470 and features an improved seal for the rocker oil feed. Shellac finish is heat activated to

                                                          Head Gasket, 1275cc, Copper
                                                          Price: $32.95
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                                                          Item #: SGK0005 -

                                                            This is the "old reliable" copper 1275 head gasket that has been used since the 60s. A modern material now replaces the asbestos, but it still used by many for

                                                            Head Gasket, 850-1098cc, copper
                                                            Price: $18.50
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                                                            Item #: SGK0002 -

                                                              This is the upgraded copper-composite head gasket for "small-bore" 850-1098cc. These are genuine Payen or Unipart-packaged Payen gaskets, with a 2.8cc compressed volume.

                                                              Head Gasket, Turbo
                                                              Price: $150.00
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                                                              Item #: SEN0466 -

                                                                This is a high-compression gasket that was specially developed for 1275 Metros raced in England. It requires a recess to be machined in the top of the block around each

                                                                Head Stud Set, 11-Stud, ARP
                                                                Price: $199.00
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                                                                Item #: SEN0411 -

                                                                  Very complete kit includs all of the head studs, plus rocker studs. Parallel ground washers and 12 point nuts are included. Renowned Automotive Racing Products

                                                                  Head Stud Set, 9-Stud, ARP
                                                                  Price: $179.95
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                                                                  Item #: SEN0409 -

                                                                    Complete set of ARP head and rocker studs for 9-stud A-Series and A+ engines. Includes 12-point nuts and paralell-ground hardened washers for precise fitting. Accurate torque readings can be achieved

                                                                    Head Stud Set, Cooper S, ARP
                                                                    Price: $199.95
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                                                                    Item #: SEN0410 -

                                                                      Renowned Automotive Racing Products aerospace quality fasteners have been ideal for performance applications since 1968, ranging from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1,

                                                                      Head Stud, ARP, Long
                                                                      Price: $9.00
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                                                                      Item #: AJ5.65-1 -

                                                                        ARP head stud, 5.65". Sold each.

                                                                        Head Stud, Short, ARP
                                                                        Price: $8.75
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                                                                        Item #: AJ4.25-1 -

                                                                          ARP head stud, 4.25". Sold each.

                                                                          Heater Outlet Blanking Plate
                                                                          Sale!
                                                                          Retail: $9.95
                                                                          Sale: $9.35
                                                                          View
                                                                          Item #: 2A0180 -

                                                                            Minis with no heater will need to block off the outlet on the cylinder head with the 2A180 plate. Use 2 53K0402 studs if required and gasket 88G0221B.

                                                                            Heater Valve Stud
                                                                            Price: $1.25
                                                                            View
                                                                            Item #: 53K0402 -

                                                                              Small stud to secure heater valve or blanking plate to cylinder head.

                                                                              Heater Water Outlet, 5/8"
                                                                              Sale!
                                                                              Retail: $22.95
                                                                              Sale: $21.57
                                                                              View
                                                                              Item #: 12G2534 -

                                                                                Special larger bore (5/8" ID hose) heater outlet fitting for flywheel end of the A+ cylinder head. Use with gasket 88G0221.

                                                                                KAD 16 Valve Twin Cam cylinder head, Road spec
                                                                                Price: $6,995.00
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                                                                                Item #: KAD1011001 -

                                                                                  The KAD 16 valve Twin Cam head conversion is simply in a different league, where A series cylinder head comparisons are made. The Twin Cam head conversions fit onto any

                                                                                  Manifold Alignment Sleeve
                                                                                  Sale!
                                                                                  Retail: $1.99
                                                                                  Sale: $1.75
                                                                                  View
                                                                                  Item #: 12G0297 -

                                                                                    Metal alignment sleeves to position the inlet manifold accurately in the cylinder head. Will not fit manifolds where the locating step has been machined or polished away. Sold each.

                                                                                    Manifold Gasket, Competition
                                                                                    Price: $7.95
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                                                                                    Item #: SIE0039 -

                                                                                      A thicker intake/exhaust gasket with large inlet and exhaust port cutouts for use with modified cylinder heads and/or headers.

                                                                                      Manifold Gasket, Improved
                                                                                      Price: $9.95
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                                                                                      Item #: GUG704053MG -

                                                                                        Metal-faced manifold gasket, as used on all fuel injected SPi (single-point injection) and MPi (multi-point injection) Minis.

                                                                                        Manifold Gasket, standard
                                                                                        Price: $3.50
                                                                                        View
                                                                                        Item #: GUG37MG -

                                                                                          Stock gasket between the intake and exhaust manifold and the cylinder head. Use SIE0039 for modified heads and GUG704053MG for injected cars.

                                                                                          Manifold Nut, Brass
                                                                                          Price: $0.85
                                                                                          View
                                                                                          5/19/2017 12:00:00 AM .95
                                                                                          Item #: GHF0261 -

                                                                                            Made from brass for heat and corrosion resistance, these nuts are intended specifically for this application. See also 51K1177 long nuts. Sold each.

                                                                                            Manifold Nut, Brass, Long (51K1177) Cylinder Head Manifold Nut, long, Manifold Nut, Brass, Long (51K1177)
                                                                                            Price: $2.95
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                                                                                            Item #: 51K1177 -

                                                                                              Brass nut is about 1" long for easier tool access in the congested area of the carbs, intake and exhaust. Made from brass for heat resistance and

                                                                                              Manifold Stud & Hardware Kit, stainless steel
                                                                                              Price: $39.95
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                                                                                              Item #: SEN0455E -

                                                                                                A complete stainless steel stud and hardware set for the manifold face of your cylinder head. This is the standard grade product for when the high-spec ARP product is

                                                                                                Manifold Stud
                                                                                                Price: $1.65
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                                                                                                Item #: 53K0487 -

                                                                                                  Stock replacement stud for intake and exhaust manifold. Use six (6) per head. See also 53K0487SS for individual stainless studs or SEN0455 for ARP stainless set with nuts. See also GHF0261