Description

Product Info

ARP 135-3706 – BB Chevy, Mark V w/502 heads, 12pt head bolt kit (Sold as a kit)

ARP High Performance Series Cylinder Head Bolt Kits are rated at 170,000 psi–15 percent stronger than Grade 8 fasteners. They are available with hex heads or reduced wrenching 12-point heads that eliminate the need for valvetrain removal when re-torqueing cylinder heads.

Note: Automotive Stuff is an authorized dealer of all ARP products, so your new product will include the full factory warranty.

Since 1968, ARP has been engineering bolts, studs, nuts, and other fasteners for engines, cylinder heads, headers, wheels and transmissions. The company is the world leader in automotive fasteners and many top engine builders rely on ARP racing products to hold their engines together.

ARP High Performance Series Cylinder Head Bolt Kits are rated at 170,000 psi–15 percent stronger than Grade 8 fasteners. They are available with hex heads or reduced wrenching 12-point heads that eliminate the need for valvetrain removal when re-torqueing cylinder heads. Free shipping to all of USA!

Vehicle Fitment