Beehive Valve Spring Kits For Evolution & Twin Cam

Weight (lbs): 1.07 State of the art valve springs are the perfect addition for your valve train upgrade Harley ® V-Twin engines have a limited valve spring installed height and small spring pocket and these kits help eliminate these problems when installing high lift cams Spring Specifications: 180 lbs. @ 1.800 installed height 360 lbs. @ 1.250 open height 1.020 coil bin Use with stock to .600" lift cams Manley Beehive Valve Spring Kit Fits: Harley Big Twin Evolution 1984-1999, Twin Cam 1999-2004 & Sportster 1986-2003 Note: Includes valve locks By: MANLEY PERFORMANCE