Product Description Colony Transmission Mainshaft Locknut For Harley Big Twin Features: Transmission mainshaft locknut High quality machined steel 1-1/2-24 left hand threads Replaces OEM 35211-36 Colony Transmission Mainshaft Locknut For Harley Big Twin 1936-1999 at RevZilla Browse all RevZilla deals $27.09 In Stock at RevZilla Price verified 1d ago Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Colony Size OS Condition New MPN 8408-1/84081 Colony