LS1 Valve Spring Kit; Dual with Titanium Retainers (733302-K)

Valve spring kit for LS1 engines. Polished wire dual springs with titanium retainers. Includes spring seats and valve stem seals. Maximum .660" lift. Installed pressure: 155# at 1.810". Open pressure: 405# at 1.150". Coil bind at 1.100". Sold in sets of 16 springs, retainers, seats, and seals. Seals fit stock guides. Uses 733312-16 locks (not included).