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 
  • 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: $3,595.00
    SKU:  FOR150
    Availability: Special Order - Call for Details
    Special Order - Call for Details
    Special Order:

    Update price
    Tell A Friend

    Billet EN40B steel crankshaft made in the U.K. by Arrow Precision, to fit an original 1071 Cooper S block. Modern technology and science make these cranks great products at a reasonable price. Featuring:

    • 68.26mm stroke
    • Extra-large C-shaped counter weight webs to reduce vibration and to minimize main bearing wear, which is so critical with the Mini’s ancient 3-main journal design
    • Through-bored rod journals for weight reduction and improved balance
    • Nitrided EN40B steel to a depth of .020”
    • Long keyway for improved location of crank gear and front pulley.
    • Certified material, heat-treating and balancing
    • Full crack-checking
    • Manufacturer’s inspection report supplied with crank

    Special order, allow 4-10 weeks

    Special Order - Call for Details