Description
An ARP 12-point bolt kit for the thermostat housing on the LMM Duramax. Washers are included.
- 12-point heads
- Black oxide chromoly steel
- Washers included
Fits: 2007.5-2010 Chevrolet/GMC 6.6L Duramax LMM
Description
An ARP 12-point bolt kit for the thermostat housing on the LMM Duramax. Washers are included.
Fits: 2007.5-2010 Chevrolet/GMC 6.6L Duramax LMM