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We specify elements such as carbon
name value Colour/Finish Chrome Type 4-Speed Product Name Kickstarter Kit Riding Style Street Units Kit
* Twin plug head models require the purchase of 2x ACL-140407BK and 2x ACL-175093
* Replaces OEM # 43293-82
Valve Spring Kit. Fits Twin Cam 2005-2017 & Sportster 2004-2021. Beehive Springs with .610in. Lift SAD-818-28-002LS-GO We specify elements such asBy 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