| Pfadt Drag 1 System | Pfadt Drag 2 System | Pfadt Engine Mounts | Pfadt Carbon Fiber Drive Shaft | ECS Powerglide Conversion |
| ECS Manual Brake Conversion | ECS 15" Wheel / Spindle Kit | ECS Heavy Duty Axles | ECS Halfshaft Safety Loops | ECS Spool Kit |
| ECS Manual Rack and Pinion Steering Assembly | ECS Alternator Relocation Kit | Pfadt Trans/Differential Mount | ECS Torque Tamer |
The Stage 1 system is comprised of Pfadt Coil Overs set up with Drag Specific Springs a Pfadt Competition Rear Bar and Pfadt Poly Control Arm Bushings. This set up is a bit more forgiving on the street, but helps greatly towards reducing the bushing deflection and resulting toe-in that is inherent under hard launches with the stock rubber bushings in C5 and C6.
Pricing is as follows: C5/C6 Steel Frame - non C6 Z06:
$2755.00
C6 Z06 Aluminum Frame:
$2850.00
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This is exactly is what Doug runs.
The Stage 2 System is pretty much the same set up as far as the Coil Overs and Sway bars, but it includes the Spherical Bearing vs. a bushing. The Sphericals are a very trick part. Since they are solid units, they will eliminate any deflection. If your primary use will be at the drag strip, this should be your choice!
C5/C6 Steel Frame - non C6 Z06:
$4210.00
C6 Z06 Aluminum Frame:
$4305.00
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To anchor the rest of the driveline, we recommend and use Pfadt Engine Mounts and Trans/Diff Mounts. These two components are selected to reduce the driveline shake inherent in these cars. The mounts are much more rigid, eliminating any movement along the driveline.
$250
Rear Pillow Blocks
Add $125.00
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Aside from looking like artwork, The Pfadt Carbon Fiber drive shaft assembly weighs only 4.28 pounds! That is a weight savings of 52%. What's important is that this weight reduction is rotating mass!
$2000 |
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The ECS Powerglide Package is comprised of a Reid case and custom internals assembled to accept the custom shafts we have manufactured to work with the C5/C6 and C6Z rear ends. The Kit comes completely assembled with the trans, adapter plates, tail housing and trans/rear end brace. It’s literally a bolt in swap. You select your converter and shifter based upon your build. There is no cutting, no pounding – no body modifications at all. Nor does it require the $10k + budget of the 4L80 conversions.
Complete Package:
$6999
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Here’s the opportunity to shed that large & heavy factory brake booster! The ECS Manual Brake Conversion Package replaces the factory system and allows you to retain your factory pedals. We’ve engineered this system to retain firm, but reasonable pedal pressure by adjusting the fulcrum or pivot point of the actuator rod. If you’ve been looking for an easy way to convert your brake system, this is the way to go!
$359.00 |
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If you want more hook, you need more tire. The factory spindles greatly reduce our options. We changed that by designing a completely new spindle that works with factory ball joint and c-arms. The smaller height of these spindles allow for the use of a 15in rim and tire package. We run them with a 15X11 Weld wheel combo with Mickey Thompson ET Drags 28x11.5x15. No noticble difference at all on the street, but with 1.2 60 foots, We feel this was a great addition our overall set up.
We put the package together with a Strange Slotted Rotor and Caliper package. It’s a direct bolt in, and the bigger sidewall is a huge benefit if your making real power and coming out hard.
The Spindle kit retails for
$1995.00
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These HD axles were developed with serious hp in mind! These axles Include larger diameter 300M axle bars, (increased from 1.125" to 1.375"), larger 33 spline outer CV (increased from 30 spline), and hubs, (with bearing), to accommodate the larger outer spline. This kit also uses our 108mm Porsche style inner CV joints with our chromoly bolt on inner flanges. In order to achieve optimum strength, we have increased the diameter of the seal surface on the bolt-on inner flanges and included new axle seals to accommodate them.
$2299.00
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Rated to 1000HP with a 1-year warranty
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NHRA Spec Safety Loops for C5 Corvette Drag Race Cars
NHRA requires half shaft loops for the late model Corvettes that run better than 10.99. We spoke to an NHRA tech before we started our design and followed what they required. Although it is unclear when and what tracks will be enforcing the rule, currently we know of one track in Atlanta that is checking for them. We have our C5 kit ready and in production with the C6 units soon to come. It takes only 15-20 minutes to install these half shaft safety loops.
Shaft moves in conjunction with lower A Arm. The loop is attached to the A Arm. The axle does NOT move within the loop and there is no possibility of contact or rubbing.
INSTALL INSTRUCTIONS
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ECS developed this easily installed, easily reversible spool kit for C5’s and C6’s. Its effective, inexpensive and now proven. These bolt directly into the stock C5/C6 carrier and essentially turn your factory rear into a spool type set up. The car does bind some in sharp turns as expected, but was completely tolerable, (to a racer that is), but probably not something for your daily driver.
$194.99
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The ECS Manual Rack & Pinion steering system reduces weight and parasitic drag caused by the factory power steering and pump assembly. This kit comes complete with a Flaming River pinto style rack, aluminum rack extensions with Teflon sleeved tie rod ends, bump steer kit, 3 Sweet universal joints (one machined to fit the C5 Steering shaft), aluminum mounting brackets with auxiliary steering shaft support, and all necessary mounting hardware and jam nuts. Some fabrication to the front cradle is required but the system is carefully designed to maintain the stock steering radius.
$1,395
Add $99 for the Alternator Relocate Kit
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Our alternator relocation kit allows you to relocate your alternator where the factory air conditioner mounts. This feature allows the serious drag racer to drive the alternator off the 4 rib provision on stock or overdrive crank dampers. This optional kit comes with brackets, hardware and a new alternator pulley. This will work on supercharged, naturally aspirated or turbo builds
$199
Installation Instructions
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The Pfadt Trans/Diff mounts reduce the driveline shake inherent in your hardcore drag car. The mounts are much more rigid, thereby all but eliminating the movement of the Driveline. Best if used along with Pfadt Engine Mounts listed above.
C5 Retail
$340.00
C5/C6 Z06 Retail
$290.00
Rear Pillow Blocks: Retail
$125.00
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The ECS Torque Tamer is designed to suppress the lifting effect of the entire drive train during heavy launches. This lifting effect causes a great deal of stress to the rear of the torque tube. Most straight axle cars have what is known as a torque arm to stop the entire differential from spinning in the opposite direction of the wheels. This transfers the torque from the wheels to the body of the car. Our Corvettes have a Torque tube which now does all of that. On a stock car, the weight of the trans assembly, and strength of the tube is enough to suppress the flexing of the torque tube itself. Once we start adding large amounts of HP, this weight is no longer adequate. What happens is that the torque tube flexes pretty badly, with the bulk of the load right at the rear of the tube.
The torque Tamer keeps the torque tube from flexing at that point, and distributes the torque load throughout the car better than just the motor mounts only. It also protects the driveshaft from taking the flex.
$189 |
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