Performance Valve Spring Kits For Evolution Models & Twin Cam

Description

Weight: 1.71 Good street and performance spring kits for cam/s that produce up to .675″ valve lift Exerts 184 lbs. of seat pressure Tri-spring design for reduced harmonics Available with chrome-moly steel or titanium top collars VThunder Titanium Top Collar Valve Spring Kit Fits Big Twin Evolution 1984/1999, Twin Cam 1999/2004 & Sportster 1986/2003 By: COMPETITION CAMS