Non-VVT LS Camshaft Retainer Plate Kit Chevrolet LS Gen III 4.8L-6.0L | Replaces GM 12589016; Bonded Seal and 4 Mounting Bolts Included

Reused cam bolts stretch, back out, and take your timing — and your engine — with them. This high-strength cam retainer bolt kit delivers the clamping force to keep your timing gear registered and torqued through valvetrain harmonics that fatigue factory hardware. High-strength alloy steel resists stretching and vibration loosening Increased pre-load clamping force for positive timing gear register Fits Chevrolet Gen III LS small block (4.8L, 5.3L, 5.7L, 6.0L) Doing a full refresh? Check out our LS Gen III head bolt kit (Part# XP988).