Kelford 105lbs Beehive Valve Springs and Titanium Retainers Kit Nissan Skyline GTR GT-R RB26DETT

Specifically made by Kelford for competition RB26 engines. PACALOY Beehive valve springs featuring nitride and nano-peen process' for the ultimate strength. 105lb seat pressure at 39.10mm installed height. Coil bind is at 27.00mm

NISSAN RB26DETT. The ultimate racing valve spring and retainer set.