Secure your LS Chevy intake valley cover with ARP's precision-engineered black hex bolts, designed to provide reliable fastening under high-stress engine conditions. Measuring 17.80 cm in length, these bolts ensure a perfect fit and enhanced durability. Discover why these bolts are essential for maintaining engine integrity.

Ensure a secure, leak-free seal in your LS1 or LS2 engine with ARP's stainless steel 12-point valley cover bolt kit. Precision-engineered with a compact 17.8 cm length for exact fitment, it guarantees long-lasting durability under extreme conditions. Discover why this kit is essential for reliable engine assembly.