Product Description Mainshaft made from aircraft alloy steel Heat treated and finish ground to ensure maximum durability Replaces OEM 35039-70A Andrews 4-Speed Transmission Mainshaft at J&P Cycles Browse all J&P Cycles deals $207.99 In Stock at J&P Cycles Price checked 10 days ago Buy Now at J&P Cycles Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Andrews Size OS Condition New MPN 208700 Andrews