Ensure a secure and precise fit for your GM LS engine valley plate with this 12-point head bolt kit. Each bolt measures 14 cm in length, providing optimal reach and fastening strength. Improve engine reliability with hardware designed for exacting standards.

Ensure secure and reliable engine assembly with this stainless steel valley cover bolt kit designed specifically for LS1 and LS2 engines. Weighing just 0.2 kg and measuring 17.8 cm in length, these precision-engineered fasteners provide durability and perfect fitment. Discover how this ARP kit enhances your engine’s integrity below.

Ensure secure and reliable sealing of your LS1, LS2, or LS3 engine valley cover with precision-engineered 12-point bolts. Measuring 17.80 cm in length, these ARP fasteners provide consistent clamping force to prevent leaks and maintain engine integrity. Discover how these bolts enhance engine performance and durability.