This ARP camshaft gear bolt kit is a High Performance set for GM LS-Series engines. Each 8mm x 1.25 thread bolt is 25mm long, uses a 10mm hex head, and is machined from chromoly with a black oxide finish.
Specifications:
- Type: Camshaft Gear Bolt Kit
- Series: High Performance Series
- Thread: 8mm x 1.25
- Length: 25mm
- Head Style: 10mm Hex Head
- Material: Chromoly
- Finish: Black Oxide
- Quantity: Set of 3
- Part Number: 134-1003
Applications:
- GM LS-Series
FAQ
What engine does this camshaft gear bolt kit fit?
GM LS-Series engines.
What size are the bolts?
8mm x 1.25 thread, 25mm long.
What head size is used?
A 10mm hex head.
How does this differ from the cam retainer kit (134-1002)?
This is a camshaft gear bolt kit with 25mm-long bolts in a set of 3, versus the cam retainer kit's 20mm bolts in a set of 4.

