Kelford NISSAN SR20 BEEHIVE SPRING & TITANIUM RETAINER SET

NISSAN SR20-DET. Premium quality ovate wire Beehive valve spring set with Titanium retainers. Featuring nano-peen and gold nitride surface finish process for the ultimate strength. Suits high RPM high boost turbo motors. Drop in on the OEM spring base to give 95lb seat pressure. 15.00mm Maximum lift.