This ARP Pro Series cylinder head bolt kit is designed for Big Block Chevy engines with AFR casting cylinder heads, featuring 12-point head bolts machined from chromoly steel with a black oxide finish.
Specifications:
- Type: Cylinder Head Bolt Kit
- Series: Pro Series
- Head Style: 12-Point
- Material: Chromoly
- Finish: Black Oxide
- Head Compatibility: AFR Casting
- Quantity: Kit
- Part Number: 135-3712
Applications:
- Big Block Chevy (AFR Casting heads)
FAQ
What cylinder heads does this kit fit?
This kit is designed for Big Block Chevy engines with AFR casting cylinder heads.
What head style do the bolts use?
The bolts use a 12-point head design.
What material are the bolts made from?
The bolts are machined from chromoly steel with a black oxide finish for durability and corrosion resistance.
What series is this kit part of?
This is part of ARP's Pro Series of cylinder head bolt kits.

