04.5-10 DURAMAX BILLET INJECTOR HOLD DOWNS WITH STAINLESS ARP BOLTS

MMRP Billet Duramax Injector Hold Down Kit w/ ARP Stainless Hardware (05–10 LLY/LBZ/LMM)

Please Note: These kits are made to order. Please allow 7–10 business days for shipment.

The MMRP Billet Duramax Injector Hold Down Kit is a great upgrade any time injectors are being installed — and it’s highly recommended for high horsepower builds. The factory hold down design can allow the injector to sit imperfectly in the bore, which can lead to sealing issues. This billet kit helps keep injectors properly seated for a more secure, reliable install.

These are the same hold downs we run in our 1500+ HP shop truck, proven under extreme cylinder pressure and real abuse — not just talk.

Built for Duramax LLY, LBZ, and LMM (2005–2010) applications and includes stainless ARP hardware.

Fitment

• 2005–2010 GM Duramax

• LLY / LBZ / LMM

Kit Includes

• (8) Billet injector hold downs

• (8) ARP stainless bolts

• (8) ARP washers + centering washers