E-Series Cylinder Head Bolts
Edelbrock E-Series Head Bolt Kits contain a complete set of the highest-quality head bolts and hardened washers. The bolts are cold-formed to maintain molecular integrity and heat-treated before thread-rolling and machining. The reduced diameter bolt heads allow cylinder head retorquing without removing the valvetrain. Hardened and parallel-ground washers are included. All head bolts are rated at 170,000 ps.
Proposition 65 Warning:
This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
- Style:
- Bolt
- Thread Size:
- 1/2-13 in.
- Head Style:
- Hex
- Undercut Stud:
- N/A
- Washers Included:
- Yes
- Material:
- 8740 chromoly
- Finish:
- Black Oxide
- Quantity:
- Sold as a kit.
- Make:
- Jeep
- Engine Family:
- AMC L6
- Engine Sizes:
- 4.0L/242-4.2L/258"
- Years:
- 1971-1990
- Engine Family:
- Mopar L6
- Engine Sizes:
- 4.0L/242
- Years:
- 1991-2006
- Cylinder Head Style:
- Edelbrock Performer
