Product Description Jims Transmission 5 Speed Mainshaft For Harley Big Twin Direct OE replacement. Features: Replacement transmission 5 speed splined mainshaft Replaces OEM 35042-91 Jims Transmission 5 Speed Mainshaft For Harley Big Twin 1991-2006 at RevZilla Browse all RevZilla deals $467.65 In Stock at RevZilla Price checked 14 days ago Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Jims Size OS Condition New MPN 35042-91 Transmission Component > Jims Transmission 5 Speed Mainshaft For Harley Big Twin 1991-2006 Jims