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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
* Replaces OEM # 50942-00
10k Breathability for ultimate comfort
* Cutaway Design For Increased Ground Clearance
* Will NOT work with aftermarket 4 speed transmissions
* Our rockers also utilize 3/4" long bronze bushings
Valve Spring Kit. Fits Big Twin 1948-1984. .530in. Lift TAY-10263 * Replaces OEM # 50942-00Note: Maximum Recommended Lift = . 530" * High Performance Spring Kit * Silicon & Vanadium alloy spring wire * Increased travel before coil bind * Complete Kit includes: springs, retainers, keepers & lower collars Tech Tips: * Rocker box clearance must be checked * Spring travel must be checked * Valve timing must be accurate ** Over revving will lead to pre mature failure of Valve Springs & collars.