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Your cart is empty.To maintain a reputation for "zero defects", ensure optimum quality control, and produce fasteners of exceptionally high quality, ARP controls all aspects of the manufacturing process, performing all operations in-house where they can be closely monitored. ARP takes extraordinary steps to produce the very finest products of their kind on the market today. These High Performance series cylinder head bolts are a premium replacement for OEM fasteners. They feature a compact 12-point style and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. The bolts are 180,000 psi, which is 15% stronger than Grade 8 hardware, and they come complete with hardened parallel-ground washers. This kit is designed for select Chevrolet small block applications (23 degree cast iron OEM, Gen III Vortec/Truck and most Edelbrock LT-AFR, Brodix -8, -10, -11, -11xb, LT-1, Pro-1, Trick Flow).
Customer
2025-09-06 14:46:49
Love these head bolts as you can reuse them. Definitely a must have
craig nicol
2025-08-15 13:08:57
Perfect. Small diameter 12-point heads will make re-torque easy and slightly longer length was just what was needed for the aluminum cylinder heads.
kevin
2025-08-07 13:35:54
Excellent bolts
William Mahoney
2025-07-23 10:17:52
Quickly delivered and great pricing!
Darryl R.
2025-07-17 11:48:15
Have used ARP for quite some time. Great quality. Can't imagine using any other brand.
Joe
2025-07-01 18:24:45
I used these on a 1999 suburban vortec 350 and they worked great!
Daniel Hodlick
2025-05-17 13:39:39
They're ARP. What else needs to be said?
bill
2025-03-01 13:58:46
I only buy ARP because they work the best.
Mickey Gee
2025-02-25 10:44:38
These were used to mount new aluminum cylinder heads on our SBC 383 CID drag race car engine ARP is the best in fasteners and as far as we are concerned unsurpassed
Mike
2024-12-17 19:54:27
Arp head bolts for my 1995 LT1 SBC with aluminum heads. They came with washers.
Daxconrod
2024-11-17 19:47:26
Typical ARP Quality, but great Amazon price and speedy delivery!! Sorry Haters but AMAZON PRIME ROCKS!
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