This ARP bellhousing bolt kit fits GM V6 and V8 engines. Each 3/8-16 in thread bolt is 1.375 in long, uses a hex head, and includes washers. Bolts are machined from chromoly with a black oxide finish.
Specifications:
- Type: Bellhousing Bolt Kit
- Thread: 3/8-16 in
- Length: 1.375 in
- Head Style: Hex Head
- Washers: Included
- Material: Chromoly
- Finish: Black Oxide
- Quantity: Set of 6
- Part Number: 129-0901
Applications:
- GM V6 / V8
FAQ
What engines does this bellhousing bolt kit fit?
GM V6 and V8 engines.
What size are the bolts?
3/8-16 in thread, 1.375 in long.
Are washers included?
Yes, washers are included with the kit.
What head style do the bolts use?
A hex head.

