Product Description Jims Pinion Shaft Features: Steel construction Flywheel shaft is ground to a 116 micron finish or better Side oiling Made in the USA Jims Pinion Shaft Kit For Harley 1937-1952 at RevZilla Browse all RevZilla deals $193.05 In Stock at RevZilla Buy Now at RevZilla Secure checkout Easy returns or compare prices Amazon eBay Product Details Brand Jims Size OS Condition New MPN 24007-39 Jims