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


  • Condition: new
  • Sold -999
  • Made in the U.S.A.
  • DOT-approved False
  • This item qualifies for NESTED shipping; a pair can ship (almost) as cheaply as a single item!Nested Shipping Item
Price: $2,395.00
    SKU:  SEN0288
    Availability: In Stock
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    Full race cylinder head by Keith Calver to be used 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
    • Stem seals: Teflon lipped on inlets only
    • Valve springs: 240 lb. nominal dual coil
    • Top caps: Competition steel
    • Collets: Standard single groove

    Developed to give optimized performance potential for ultimate race use. Biggest valve sizes fittable without off-setting combined with very specialized portwork, valve throat and chambers offer super-efficient flow and burn charateristics for high RPM race use. Push rod holes are not sleeved.