Kibblewhite KPM-20-21300 Beehive Valve Spring Kit for Harley-Davidson Big Twin 84-04/Sportster/Buell 86-03 Beehive Springs w/0.610" Lift Interconnected Headers and 220° Full-Coverage

Interconnected Headers and 220° Full-Coverage Heat Shields

Fit is relaxed with an elasticated waistband but a more contemporary straight leg bottom

• Range of up to 1km/0

Spring Pack & Sliding Cam)

Suzuki RM-Z250 07-18

Kibblewhite KPM-20-21300 Beehive Valve Spring Kit for Harley-Davidson Big Twin 84-04/Sportster/Buell 86-03 Beehive Springs w/0.610" Lift Interconnected Headers and 220° Full-CoverageBy taking advantage of the latest development in valve spring wire chemistry and manufacturing techniques, KPMI has developed ovate wire Beehive style springs that will live and perform at a high level in Harley Davidson applications. By coupling these developments with strict KPMI design protocols and employing multiple design, simulation, and FEA analysis software, we were we able to overcome the torsional stresses unique to ovate wire springs that