BTR SK013 Conical Valve Spring Kit by Brian Tooley Racing for GM Gen V LT Engines – Optimized for Up to 0.650″ Valve Lift

Description

These springs will vastly improve valvetrain stability at high RPM while still supporting up to .650″ lift. This kit includes springs, locks, seals and locators. Uses stock retainers. – LT4 engines require spring kit part number SK014.

– Pushrod replacement is highly recommended. 

160 LB SEAT @ 1.875″ INSTALL HEIGHT 

395 LB OPEN @ 1.225″ 

COIL BIND @ 1.165″

Kit includes:

– SP014-1 valve spring (QTY 16)

– SL505045CON-16 valve spring locator set (QTY 1)

– VS LS KIT valve seal kit (QTY 1)

– VL7°8MM-32 valve lock set (QTY 1)

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