Seller notes

Ships same/next business day hassle-free returns 100% satisfaction guaranteed combined shipping available Spring Kit .660 Lift Evolution 84-99 Twin Cam '99-04 5/16 Stem Valves 20-21500 Description Wound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineer...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.