Ensure secure and precise thermostat housing installation with these ARP black 12-point bolts. Measuring 20 mm with a compact 1.3 cm height, they deliver reliable fastening strength for LS Chevrolet engines. Discover how these bolts enhance your engine's durability and maintenance ease.

Ensure a secure, corrosion-resistant fit with these ARP hex thermostat bolts engineered specifically for Ford FE 390-428 engines. Crafted from stainless steel and measuring 15.20 cm in length, they provide precise installation and long-term durability. Discover why these bolts are essential for maintaining optimal engine performance.

Ensure reliable engine cooling with precision-engineered stainless steel bolts designed specifically for LS1 and LS2 water pump and thermostat housings. Measuring 17.80 cm in length, these 12-point fasteners provide secure, corrosion-resistant fastening that maintains optimal engine performance. Discover how these bolts enhance durability and fitment in the full description below.

Ensure reliable and corrosion-resistant fastening for your Chevrolet engine thermostat with this stainless steel bolt kit. Precisely engineered to fit standard dimensions of 15.20 cm length and 1.60 cm height, it delivers a secure, long-lasting hold. Enhance your engine’s durability with fasteners designed for superior performance.