This ARP stainless steel bolt kit uses 12-point bolts to secure the water pump and thermostat housing on GM LS-Series engines, with a polished corrosion-resistant finish.
Specifications:
- Head Style: 12-Point
- Material: Stainless Steel
- Finish: Polished
Applications:
- GM LS-Series
FAQ
What head style do the bolts use?
They use a 12-point head.
What material are the bolts made from?
They are machined from stainless steel with a polished finish.
What does this kit secure?
It secures the water pump and thermostat housing.
What application is this kit designed for?
It is designed for GM LS-Series engines.

