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ARP Starter Bolts
ARP stainless steel starter bolts for all 6.2L and 6.5L blocks! We recommend replacing bolts with the starter since the knurl wears out over time. These will ensure your new...
Sale price $17.99 $17.99
Fluidampr Harmonic Balancer
The best harmonic balancer for your 6.2L or 6.5L diesel! These perform across all RPM ranges, unlike a stock balancer that's only tuned for a narrow window of operation. If your...
Regular price $563.55 $563.55
Upgraded Gear Reduction Starter
These are the ultimate starter for your 1982+ 6.2 or 6.5 diesel! 100% new, not re-manufactured stock style units. They sound incredible and turn the motor over faster than any stock gear...
Sale price $299.00 $299.00
6.5L Starter Bracket
This is a replacement for the 6.5L diesel gear reduction style starter bracket/brace. This little guy is responsible from keeping your starter bolts from shearing off or even breaking the...
Regular price $24.99 $24.99
ARP Big Ass Balancer Bolt
Replacement balancer bolt the Quadstar way! Top off the damper install on your 6.2 or 6.5L diesel with our USA made ARP balancer bolt. Compatible with stock balancers or Fluidampr...
Regular price $69.99 $69.99
Lightweight Billet Crankshaft Pulley
These replace the factory rubber insulated damper that drives the serpentine belt on 6.5L diesels. You'll never have to replace a pulley again after upgrading to this! Weighing in a 2.2...
Regular price $245.00 $245.00
ARP Crank Pulley Bolt Kit
6.5L Crankshaft Pulley Bolts Top off your billet or light weight crankshaft pulley install with our exclusive ARP bolt kit Features: High Grade ARP Stainless Steel hardware 6pt 13mm heads Torque bolts...
Regular price $25.00 $25.00
Center Turbo Oil Drain Blockoff Plate
This custom S plate is used to block off the oil ports on a 6.5L center turbo style engine block when the ports are not needed. Fits GM, GEP, IHI...
Regular price $19.00 $19.00
Fluidampr Spacer Ring
This is the SPACER ONLY for a 6.2 or 6.5L Fluidampr. There are two part numbers for Fluidamprs for this application and both kits use the same damper but one...
Regular price $4.99 $4.99
Water Pump Backing Plate
Made from 316 Stainless Steel to prevent rust and corrosion along with a billet aluminum oil fill neck adapter and new grommet FITMENT: 1982-2003 6.2L and 6.5L Chevy/GMC applications, Hummer H1 Replaces GM part...
Regular price $179.00 $179.00
6.5L ARP Intake Manifold Bolt Kit
ARP stainless steel intake manifold hardware kit for 6.2 and 6.5L diesel trucks Fitment Notes: This listing is for INTAKE manifold bolts for the lower intake manifold to cylinder head...
Regular price $129.99 $129.99
Camshaft End Plug
This specialty plug is used at the back/rear of the 6.2 or 6.5L engine to plug the camshaft access hole
Regular price $3.06 $3.06
Crank Sensor Block Off Plug
This specialty plug is used to plug the crankshaft position sensor hole on 6.5L engines that have a front timing cover with crank sensor provision but no sensor installed. The...
Regular price $1.89 $1.89
OEM 6.5L Oil Pan
New OEM 6.5L oil pan. As used on new GEP Optimizer engines. For one piece rear main seal style blocks only so it won't work for older 6.2L engines. Includes:...
Regular price $154.99 $154.99
Injection Pump Mounting Nut Kit
6.2 and 6.5L Injection Pump Mounting Hardware Kit You may be looking for this unique hardware as replacements or to upgrade older engines with 6pt hardware that's hard to access...
Regular price $9.99 $9.99
Replacement fuel filter assembly
Complete NEW OEM replacement FFM (fuel filter manager) with new filter, fuel heater, and water in fuel sensor. This is a drop in assembly to replace existing faulty or leaky...
Sale price $99.99 $99.99
Engine Block Heater
OEM block heater assembly for any 6.2 or 6.5L engine 120v 600W. Made in Canada.
Regular price $49.99 $49.99
Valve Cover with CDR Hole
New OEM 6.5L valve cover with CDR hole. Can be used on any 6.2 or 6.5L engine where a CDR valve will be utilized.
Regular price $139.99 $139.99
Valve Cover Standard
New OEM 6.5L valve cover WITHOUT CDR hole. Can be used on any 6.2 or 6.5L engine.
Regular price $99.99 $99.99
6.5L Timing Cover
New OEM 6.5L aluminum front timing cover assembly. Cross compatible with any 6.2 or 6.5L engine. May require a plug for the crankshaft position sensor hole (available in our other...