2007.5-2010 Duramax High Pressure Fuel Pump / EGR Install Kit (AP0130) 2005 - 2006 GM Fuel Systems The ARP 147-2503 Harmonic Balancer

The ARP 147-2503 Harmonic Balancer Bolt Kit is optimized for enhanced reliability and increased strength

Maximizes Your Exhaust Brake's Retarding Power Automatically

The Stealth Mach 1 64 HE351ve has undergone testing to demonstrate that it complies with federal emissions regulations

Superior design

Each BD-engineered torque converter features a stamp-forged steel front cover

2007.5-2010 Duramax High Pressure Fuel Pump / EGR Install Kit (AP0130) 2005 - 2006 GM Fuel Systems The ARP 147-2503 Harmonic BalancerThis kit from Alliant is a complete gasket kit for installing a new high pressure pump and EGR in your 07. 5 10 LMM Duramax. Alliant's gasket kits are built to meet or exceed the OEM specifications.