Arp - S/S W/P & Thermostat Hsg Bolt Kit - 6pt. Ls1/Ls2

The ARP S/S W/P & Thermostat Hsg Bolt Kit offers a combination of durability and style with its stainless-steel construction and polished finish. Designed for GM LS-Series engines, this bolt kit ensures a secure, leak-free fitment. Featuring hex heads, these bolts are engineered to engage manifold threads properly, resist loosening, and enhance the overall performance of your LS1 or LS2 engine. This comprehensive kit includes 4 of each piece with necessary washers, meeting the high standards ARP is known for in automotive fasteners.