[Gruppe-S]

Back in stock guys Gruppe-S Flywheels! Dont miss our awesome clutch combos. With any of these combos get a free Helix Super Ground System. Dont miss out guys these are guaranteed to sell out. Also back in stock fresh from the boat JDM 6 Speed Transmissions only a few left so dont miss out.


Gruppe-S Flywheels Back in Stock
Clutch Combos
Free Helix Super Ground System With Any Clutch Combo


ACT Street Clutch + Flywheel
-Clamp Load Increase WRX 32%
-Clamp Load Increase STi 40%
-420 flywheel ft-lb torque capacity WRX
-515 flywheel ft-lb torque capacity STi
-Aggressive pedal feel, retains streetability

WRX 02-05
Combo w/
-Gruppe-S Flywheel $599 Shipped!!!
-ACT Flywheel $649 Shipped!!
WRX 06-07
Combo w/
-ACT Flywheel $749 Shipped!!!
STi 04-07
Combo w/
-Gruppe-S Flywheel $649 Shipped!!!
-ACT Flywheel $749 Shipped!!!


Choose a Flywheel...

Pair with one of the following clutches.

EXEDY STAGE 1 + Flywheel
-Torque Capacity Increase 44%
-Clamp Load (lb): 2300
-287 wheel ft-lb torque capacity WRX
-321 wheel ft-lb torque capacity STi
-Light pedal feel, mild engagement
-Recommended for Stage 1-2 applications (Stock Turbo)

WRX 02-05
Combo w/
-Gruppe-S Flywheel $549 Shipped!!!
-ACT Flywheel $599 Shipped!!
WRX 06-07
Combo w/
-ACT Flywheel $649 Shipped!!!
STi 04-07
Combo w/
-Gruppe-S Flywheel $565 Shipped!!!
-ACT Flywheel $649 Shipped!!!

EXEDY STAGE 2 (3 PUCK) + Flywheel
-Torque Capacity Increase: 96%
-Clamp Load (lb): 3010
-326 wheel ft-lb torque capacity WRX
-364 wheel ft-lb torque capacity STi
-Light pedal feel, crisp engagement-
-Sprung Hub, slight chatter
-Recommended for Big Turbo up to GT30R

WRX 02-05
Combo w/
-Gruppe-S Flywheel $625 Shipped!!!
-ACT Flywheel $675 Shipped!!
WRX 06-07
Combo w/ -ACT Flywheel $749 Shipped!!!
STi 04-07
Combo w/
-Gruppe-S Flywheel $640 Shipped!!!
-ACT Flywheel $725 Shipped!!!


EXEDY TWIN PLATE (6MT available)
-Recommend for Big Turbo Applications
-430 wheel ft-lb torque capacity
-Includes Flywheel, twin disc, pressure plate
-Light pedal feel, smooth engagement,
-Recommended for BIG POWER CARS GT35R+
-Very Low Price

PM FOR PRICE!!!



JDM Subaru Transmissions

6 STi Speed Manual Non-DCCD $3500 plus shipping
WRX 6MT (STi) Transmission Installation Kit $1499 Shipped
Transmission Installation Kit Includes parts necessary to install 6 spd in WRX
-6MT Drive-Shaft
-3.90 Ring & Pinion Conversion
-STi Short Shifter Assembly / Linkage

For a bullet proof tranny upgrade the gears to the Cusco 6 Speed Gear Set.

Cusco 6 Speed Gear Upgrade $4750 Shipped



Whiteline Bushings

Steering Rack Bushings 02-04 WRX/ STi $39 Shipped
Steering Rack Bushings 05-07 WRX/ STi $60 Shipped
Whiteline Rear Subframe / Diff Carrier Bushings 02-07 WRX/STi $39 Shipped



Carbonetic LSD
The CARBONETIC LSD (Limited Slip Differential) responds to the demands of the novice or the professional driver seeking the most dependable control when competing in road racing, time attack, drifting competition or a rally event.
A vehicle’s kinetic performance is largely determined by the potential of the selected LSD. CARBONETIC release the Carbon LSD and the Metal LSD. Those LSD have different character. Quiet operation makes this unit excellent for street use.

Carbonetic Carbon LSD - Front $1249 Shipped
Carbonetic Carbon LSD - Rear $1199 Shipped



CLICK HERE FOR DRIVETRAIN SPECIALS -- UPDATED DAILY


Call in to order!
We accept Visa, Mastercard, and paypal.
GRUPPE-S, please specify vehicle, part, and your info.

Thanks,
Gruppe-S Sales

GRUPPE-S
20521 Teresita Way
Lake Forest, CA 92630
949-457-1234 x 2

[Gruppe-S]

Almost forgot these awesome specials. Free Helix Super Ground System with these items as well!

STi Group-N Mounts
The STI "Group-N" Mounts are designed to reduce excessive motion of your motor during hard acceleration, deceleration, and cornering. This is done by increasing material stiffness over your stock engine mounts. By decreasing this type of motion, more energy is focused to the drivetrain rather than shifting the engine

Group-N Engine Mounts $95 shipped
Group-N Pitch Mount $45 shipped
Group-N Tranny Mount $69 shipped
Group-N Engine/ Tranny/ Pitch Mount Combo $199 shipped



Kartboy/ Gruppe-S Short Shifter Combos
These components replace the stock shift lever and shifter mount bushings in the WRX, STi, Outback Sport, Legacy and Forester. Overall shift throw is decreased by 40% while also eliminating excessive play in the system for a more solid gearchange. This provides a noticable difference and a solid feel. Constructed of CNC'd and TIG welded 4130 Cr-Mo steel. Gruppe-S shifter Bushings are 95A durometer polyurethane. Installs with simple mechanic's tools in under 30 minutes. Made in USA.

Kartboy/ Gruppe-S WRX SS Combo $99 shipped
Kartboy/ Gruppe-S STi SS Combo $150 shipped
Gruppe-S Shifter Bushings WRX $20 shipped
Kartboy Shifter Bushings WRX $30 shipped
Gruppe-S Shifter Bushings STi $20 shipped
Kartboy Shifter Bushings STi $32 shipped
Kartboy Rear Shifter Bushing $35 shipped

[Gruppe-S]

Bump Guys
Gruppe-S

[Gruppe-S]

Closing Thread Guys
Click Here For Updated Special
Holidays Special-Unbelivable Deals- In Stock- Deals end 12-31-07