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Products available:

6.5L Diesel (Center-mounted Turbo)Improved Longblock Engine Using NEW Improved & Redesigned Block & Heads (1996-2002) (Click to Enlarge)

(Center-mounted Turbo)Improved Longblock Engine Using NEW Improved & Redesigned Block & Heads (1996-2002)

A Longblock is the best choice when there is nothing wrong with your existing fuel system or turbo. Transfer your parts & save money!

Option 1). NEW Aftermarket Castings $6140.00

Option 2). Remanufactured Optimizer™ Castings $5540.00 Top Seller!!!

6.5L Diesel Optimizer™ Remanufactured (Center-mounted Turbo) Drop-in Engine (1996-2002) Using Genuine 2004+ AM General / GEP™ Improved Block & Heads. Reman Fuel System / Turbo (Click to Enlarge)

Optimizer™ Remanufactured (Center-mounted Turbo) Drop-in Engine (1996-2002) Using Genuine 2004+ AM General / GEP™ Improved Block & Heads. Reman Fuel System / Turbo

Uses Remanufactured 2004+ Genuine AM General™ Improved Block & Head Castings and Includes: Remanufactured Turbo, Injection Pump, Injectors, Exhaust and Intake Manifolds. NEW Water Pump.

$9740.00 Top Seller!!!

6.5L Diesel Optimizer™ Remanufactured (non-Turbo) Drop-in Engine (Click to Enlarge)

Optimizer™ Remanufactured (non-Turbo) Drop-in Engine

Uses Remanufactured 2004+ Genuine AM General™ Improved Block & Head Castings and Includes: Remanufactured Injection Pump, Injectors, Exhaust and Intake Manifolds. NEW Water Pump.

$8140.00

6.5L Diesel Non-Turbo Longblock Engine Using NEW Improved & Redesigned Block & Heads. (Click to Enlarge)

Non-Turbo Longblock Engine Using NEW Improved & Redesigned Block & Heads.

A Longblock is the best choice when there is nothing wrong with your existing fuel system. Transfer your parts & save money!

Option 1). NEW Aftermarket Block/Heads $6040

Option 2). Remanufactured Optimizer™ Block/Heads $5440.00

6.5L Diesel **Conversion Engine** Remanufactured Turbo Drop-in Using Remanufactured Optimizer™ Redesigned Block & Heads (Center-mounted Turbo) (Click to Enlarge)

**Conversion Engine** Remanufactured Turbo Drop-in Using Remanufactured Optimizer™ Redesigned Block & Heads (Center-mounted Turbo)

Includes all Mechanical. Injection Pump & Turbo, NO Computer Necessary. Convert Your Non-Turbo H-1 or van to Turbo.

$11,640.00

6.5L Diesel Remanufactured (Center-mounted Turbo) Longblock for Vans (Click to Enlarge)

Remanufactured (Center-mounted Turbo) Longblock for Vans

6.5 liter Turbo Diesel Engine (Original GM Castings)

$4240.00

6.5L Diesel Non-Turbo Drop-in Engine with NEW Redesigned Block & Heads (Aftermarket Castings) (Click to Enlarge)

Non-Turbo Drop-in Engine with NEW Redesigned Block & Heads (Aftermarket Castings)

Includes: Injection Pump, Injectors, Intake & Exhaust manifolds & NEW Waterpump.

$8040.00

6.5L Diesel Remanufactured (non-Turbo) Longblock for Vans (Click to Enlarge)

Remanufactured (non-Turbo) Longblock for Vans

6.5 liter non-Turbo Diesel Engine (Original GM Castings)

$4140.00

6.5L Diesel Full Gasket Set (Click to Enlarge)

Full Gasket Set

Includes all Gaskets for the 6.5L

$98.00

6.5L Diesel Fast-Start Glow Plugs (Click to Enlarge)

Fast-Start Glow Plugs

Premium Wellman dual-element, self-regulating plugs. Set of 8 plugs.

$65.00

6.5L Diesel Genuine AM General Optimizer™ NEW 6.5L Bare Block Casting, Improved Metallurgy (Click to Enlarge)

Genuine AM General Optimizer™ NEW 6.5L Bare Block Casting, Improved Metallurgy

This block will fit any 1992-2005 Chevy & GMC vans and Grummin Box trucks w/ GM 6.5L Diesel Engine Fits: Centermounted Turbo, and all non-turbo applications.

$2899.00

6.5L Diesel +.020” MAHLE 6.5L Diesel 18:1 Marine Pistons Set (Click to Enlarge)

+.020” MAHLE 6.5L Diesel 18:1 Marine Pistons Set

18:1 Marine Pistons for the 6.5L Diesel engine. Made exclusively for BMI by MAHLE Clevite.Specially coated crowns and skirts.Includes rings, wrist pins & clips.

$799.00

6.5L Diesel 6.2 / 6.5 High Performance Oil Pump (Click to Enlarge)

6.2 / 6.5 High Performance Oil Pump

This hard to find pump will give your 6.5 or 6.2 a fighting chance with more oil to the bottom end. Fits all 6.2 & 6.5 liter diesel Engines in van chassis.

$164.00

6.5L Diesel Centermount Turbos (Click to Enlarge)

Centermount Turbos

All turbos include brand new center sections - all moving parts in our turbos are new, only the casings on each end are used again. Click image to choose the correct turbo for your application.

$880.00

6.5L Diesel 6.2 / 6.5 New Valve Covers (Set) (Click to Enlarge)

6.2 / 6.5 New Valve Covers (Set)

Two Brand NEW shiny black valve covers. Price is for the set (both sides) LH and RH sides included.

Left side - GM Part# 12564565, Right side - GM Part# 12564564

Fits all GM 6.5 Turbo diesel engines 1992-2004 in any chassis.

$99.00

6.5L Diesel NEW Top Quality 1000w Heavy Cast Brass Block Heater (Click to Enlarge)

NEW Top Quality 1000w Heavy Cast Brass Block Heater

We have been installing these special heaters in our engines for years. Many people have asked for them separately, so here they are! This little powerhouse heater is a hard to find part... and worth every penny in a cold climate.

This is the most powerful and durable block heater available for the 6.2 and 6.5 Diesel.

$65.00

6.5L Diesel 6.5L Cylinder Head for Non-turbo H-1 Applications (90 degree Head) (Click to Enlarge)

6.5L Cylinder Head for Non-turbo H-1 Applications (90 degree Head)

New/Improved (no more cracking!)

$789.99 ea

6.5L Diesel 6.5L Cylinder Head for Center-mount Turbo H-1 Applications (60 degree Head) (Click to Enlarge)

Call us if you have an application that does not seem to fall into any of the above listed categories. We also offer drop-ins and all mechanical Turbo & fuel pump setups and all mechanical parts for 6.5l Diesel engines.