Engine Components

1 - 14 of 14 items
ARP Diesel Head Stud Kit 01-10 6.6L Callies Duramax Compstar Crankshaft Carrillo PRO-H Connecting Rods 6.6L Duramax
ARP Diesel Head Stud Kit 01-10 6.6LCallies Duramax Compstar CrankshaftCarrillo PRO-H Connecting Rods 6.6L Duramax

222,000 tensile strength 01-10 lb7/lly/lbz/lmm Duramax head studs.  We recommend these studs for motors under 800hp to prevent blowing a head gasket.  Engines over 800hp we recommend ARP 230-4202 Custom Age studs.

Callies Durastar crankshafts are designed to be substantially stronger than OEM shafts currently found in GM’s popular Duramax diesel. This improvement is the result of substantially stronger steel, considerably deeper nitride layer and...

Carrillo PRO-H Connecting Rods for 6.6L Duramax diesels (LB7, LLY, LBZ, LMM, LML)

$678.49

$1,695.00

$2,748.90

Dan's Diesel Performance Girdle & Main Stud Kit Duramax 6.6L Idler Pulley Duramax Head Gasket Kit 01-16
Dan's Diesel Performance Girdle & Main Stud KitDuramax 6.6L Idler PulleyDuramax Head Gasket Kit 01-16
Dan's Diesel Performance Girdle & Main Stud Kit Kit Includes: Girdle Main Stud Kit Oil Pan Bolts & Washers Oil Pan Pick Up Bolts For those building their Duramax engine, wanting to stiffen up the bottom end, A DDP Girdle is a good addition to your build.

Duramax 6.6L Idler Pulley?

Need to replace head gaskets on your Duramax? We have put together a complete kit using performance head gaskets. Kit comes with every gasket you need to do the job. Choose from either GM or Victor Reinz grade C gaskets. Picture does not contain...

$799.00

$22.68

$445.00

Duramax Water Pump 01-05 LB7/LLY HD Duramax Stainless Up Pipe Kit MA High Performance Motor Mounts
Duramax Water Pump 01-05 LB7/LLYHD Duramax Stainless Up Pipe KitMA High Performance Motor Mounts
Duramax Water Pump 01-05 LB7/LLY Due to issues that have shown to arise on water pumps, any pump purchased through us will have the impellor and drive gear TiG welded to the shaft for durability. This will avoid any problems that are associated with gear slippage and impellor walk.Looking to upgrade the up pipes in your 01-16 Duramax? We now offer heavy duty up pipes made of thick 304 stainless with very strong bellows. Flanges are 1/2" thick to prevent warping under extreme heat. These up pipes are made to fit stock manifolds. Kits come with new gaskets. Lifetime warranty.

MA High Performance Motor Mounts for your Duramax Diesel applications.

$189.00

$450.00

$409.45

Profab Manifolds and Up Pipes ARP Diesel Head Stud Kit Custom Age 01-10 6.6L ARP Main Stud Kit Duramax 01-05
Profab Manifolds and Up PipesARP Diesel Head Stud Kit Custom Age 01-10 6.6LARP Main Stud Kit Duramax 01-05

This is the newest CastFlow series manifolds and 2" up pipes. Expect greater hp, quicker spool up, and lower egts with these. The standard sets comes WITHOUT an EGR provision. They can be orderd with ceramic coated that will hold up to 1600...

2001- to 2010 lb7/lly/lbz/lmm, new age, high strength 635 head studs

01-05 lb7/lly Gm Duramax Main Stud Kit **(Includes Cross Bolts)**

$875.00

$1,962.28

$325.62

BD Duramax Full Bore Exhaust Manifold 2001-2008 Fomoto Drain Valve
BD Duramax Full Bore Exhaust Manifold 2001-2008Fomoto Drain Valve

Manifold, Exhaust - 2001-2008 Duramax

Fomoto drain valve for all Duramax engines

$308.75

$24.99