1989-1998 Cummins 5.9L Hamilton Cams Fire Ring Gasket .080" (07-g-12v-f20)Upgrade your 12V Cummins (19891998) with our Fire Ring Gasket, engineered for reliable sealing under high boost and extreme horsepower. At . 080 thickness (1. 8 mm) and 4. 560 wire O. D., this gasket is built to handle the stress of performance applications. Gasket & Groove Specifications Thickness: . 080 (1. 8 mm) Wire O. D.: 4. 560 (using . 105 wire) Groove depth: . 016. 017 depth in cylinder head with a . 120 radius cutter Recommended Installation

Sold individually with no core charge

Give your L5P a fresh

2001-2004 Duramax LB7 Dynomite Diesel Brand New Injector 75HP 45% Over (DDPNLB7-75)

25 percent over nozzles

The needle should take about 45 seconds to drop down to zero

you will need

SynShield® Durability Advantage 15W-40 creates a slippery

Applications:

2011-2016 Duramax LML Dynomite Diesel Reman Injector 20% Over (DDPLML-50)

be sure to use an axe sharpening stone with 320 or finer to clean up the deck surface

While capable of up to 640 RWHP

capable of 750-800 RWHP with proper supporting modifications