T: (800) 992-7007

P: (530) 886-0771

All orders ship from the U.S.A.

Keeping classic Minis on the road since 1974

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

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Cole reveals the main component of his next major project

Products 1-7 of 7
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1275 High Performance Power Unit
Price: $7,395.00
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Special Order - Call for Details
Item #: FOR1275HP -

    Our high performance engine has all the features of our standard engine, but comes with a fully ported cylinder head, high compression Cooper S pistons, performance cam, ARP high-strength head studs and rod bolts, and flywheel assembly. Each engine is balanced. Power output will be significantly higher than the standard engine, with a power band between 2000-7000 RPM and a slightly lopey idle.

    1275 Power Unit
    Price: $6,195.00
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    Special Order - Call for Details
    Item #: FOR1275 -

      The same careful assembly practices go into our stock rebuilds as our championship-winning race engines. Included in each package is a fully bored and rebuilt 1275 A-Plus engine, rebuilt rod change transmission with 3.44 final drive, reconditioned one-piece pre-Verto flywheel and clutch assembly.

      Cylinder Head, 1275 Aluminum, Cooper S-Spec, Street Ported
      Price: $2,195.00
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      8/29/2019 12:00:00 AM 2495.0000
      4/11/2019 12:00:00 AM
      In Stock
      Item #: C-AHT347 -

        All-new aluminum 1275 cylinder head, based on the 12G1805/12G940 late Cooper S head casting. 1.4" intake and 1.15" exhaust valves, with hardened valve seats, bronze guides

        Cylinder Head, 1275 Aluminum, Race Spec
        Price: $2,295.00
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        8/29/2019 12:00:00 AM 2795.9500
        5/9/2019 12:00:00 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.

          Cylinder Head, 1275 SPi, Rebuilt
          Price: $795.00
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          5/31/2019 12:00:00 AM
          In Stock
          Item #: SEVR0017-SPI -

            Cylinder head for single-point injection (SPi) classic Minis. Casting #12G940, rebuilt fully in our shop with all new iron valve guides, exhaust valves and seals

            1275 Cylinder Head, Rebuilt
            Price: $795.00
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            In Stock
            Item #: SEVR0017 -

              Fully rebuilt in our shop to include all new iron valve guides, unleaded exhaust seats, exhaust valves and seals. Modified for unleaded fuel.

              Cylinder Head, Calver Special Tuning GT, Unleaded
              Price: $1,599.00
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              In Stock
              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:


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