These ac delete kits are machined in an attractive billet aluminum metal, not only adding an attractive accent to your engine but also cleans up the area of the alternator by lowering the alternator to the location of the ac compressor, allowing easier access to the turbo, valve cover and installation of our custom polished MAF pipe.

 For AC Deletion.

This is a great upgraded forged piston for your stock block, with wrist pins.  Diamond pistons offer reduced friction, better ring sealing, faster acceleration, more horsepower and torque in your high performance street, strip or race car engine. Don't forget to order a custom set of rings.....and K1 rods to complement these beautiful pistons..

• Upgraded replacement type forged piston. 2618 alloy

• Engineered for turbo applications

• .250” undercrown thickness

• Ratios figured “0” deck @ 9.510”

• Top ring down = .280”

• Premium 4130 pins included

• Revised quench area improves performance

* don't forget to order your rings with these pistons

For use with Turbonetic's Evolution 38mm Wastegate

 All our downpipes are made from aluminized-steel and come with the necessary hardware to bolt it up to the turbo.

Designed to do it yourself.
Here's an easy way to convert your stock rear suspension to a coil-over suspension. You get everything you need with these QA1 Pro coil-over systems, from shocks to nuts and bolts, complete installation instructions, and even decals!

• Includes 24 positions of compression adjustment on one knob, and 24 positions of rebound adjustment on the other knob. Each knob is clearly labeled with an
  "R" for rebound or a "C" for compression, as well as plus and minus symbols for ease of adjustment.
• Easy Bolt-In Installation
• Deflective Disc Valving – Advanced Shock Technology Increased valving response, control and consistency.
• On-The-Car Valving Adjustment
  Gone are the days of removing shocks to adjust valving -- simply turn the knob.
• 5/8” Centerless Ground, Hard Chrome Plated Piston Rod Precision surface, increased durability, eliminates piston rod flex.
• Machined, Forged Aluminum Body Lightweight, stronger than billet.
• Bright Anodized Body Unmatched durability, ease of maintenance, show-winning
  appearance.
• Three Step Sealing System
• Aerospace material.
• Exclusively engineered double lip seal with wiper eliminates seal drag and dirt intrusion.
• 100% Dyno Tested and Serialized Assures consistency in production and performance.
• Shock Mounting Hardware
• Bushing material exclusive to QA1 shocks, for both upper and lower mounts. Mounting hardware is zinc or chrome plated for durability and professional appearance.
• Exclusive nylon race bearings for smooth, bind-free operation. Also available with polyurethane bushings.
• These shocks are revalveable and rebuildable by QA1 Authorized Service Centers

APPLICATIONS:

Fits 70-88 Monte Carlo, 68-79 Nova, 63-72 Leaf Spring C-1500/C-10 Pickup (1), 69-87 Grand Prix, 64-81 GTO, 64-81 Lemans, 71-77 Ventura

• Includes 24 positions of compression adjustment on one knob, and 24 positions of rebound adjustment on the other knob. Each knob is clearly labeled with an
  "R" for rebound or a "C" for compression, as well as plus and minus symbols for ease of adjustment.
• Easy Bolt-In Installation
• Deflective Disc Valving – Advanced Shock Technology Increased valving response, control and consistency.
• On-The-Car Valving Adjustment
  Gone are the days of removing shocks to adjust valving -- simply turn the knob.
• 5/8” Centerless Ground, Hard Chrome Plated Piston Rod Precision surface, increased durability, eliminates piston rod flex.
• Machined, Forged Aluminum Body Lightweight, stronger than billet.
• Bright Anodized Body Unmatched durability, ease of maintenance, show-winning
  appearance.
• Three Step Sealing System
• Aerospace material.
• Exclusively engineered double lip seal with wiper eliminates seal drag and dirt intrusion.
• 100% Dyno Tested and Serialized Assures consistency in production and performance.
• Shock Mounting Hardware
• Bushing material exclusive to QA1 shocks, for both upper and lower mounts. Mounting hardware is zinc or chrome plated for durability and professional appearance.
• Exclusive nylon race bearings for smooth, bind-free operation. Also available with polyurethane bushings.
• These shocks are revalveable and rebuildable by QA1 Authorized Service Centers

Application:

Fits; 73-75 Apollo, 73-87 Regal, 68-79 Skylark, 67-69 Camaro, 68-69 Camaro (Multi Leaf), 68-83 Chevelle, 70-88 Monte Carlo, 68-79 Nova/Chevy II, 82-04 S-10 Pickup 2 WD, 87-99 Dakota Pickup, 68-88 Cutlass 442, 73-79 Omega, 69-87 Grand Prix, 68-74 GTO, 68-81 Lemans,Tempest, 71-77 Ventura.

these are our most common upgrade for most engines we rebuild. Only the best for you, Pro-Gram engineering built pieces.

 made out of billet steel