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The SPEC Super Twin is for street and track use in cars with extreme horsepower and torque (700-1500 ft lbs tq). The Super Twin offers near-stock drivability, tremendous life expectancy, a no shimming/setup bolt-in installation and maintenance free operation. With all billet construction, these units are smooth and quiet. The units are rebuild-able by SPEC or the end user and replacement components or rebuild services are always available. The super twin is constructed with aircraft grade aluminum and high carbon billet steel milled to an industry leading .001 inch for perfect balance and actuation. Friction is provided by dampened, full-faced carbon graphite discs. Organic, fiber and full metallic options are available. Flywheel and track-spec hardware are included in each kit. Types of driving: street, drag, drift, road racing, time attack, pulling and rallye.
Super Twin: Types of Driving: All
SPEC Maximum Torque Recommendations & Usage:
*Usage Key: S = Street, L = Limited Street, D = Drag, DR = Drift, RR = Road Racing/Time Attack, P = Pulling, R = Ralley
Notes:This unit is our all billet, infinitely rebuildable Super Twin and a bolt-in replacement for the factory assembly. Infinitely rebuildable billet flywheel included..
SPEC is a Manufacturer of street high performance and racing clutches and flywheels. Featuring Clutch Kits From street kit Stage 1,2,2+, 3, and 3+ to Race Kits Stage 4 and 5. And now the SPEC Super Twin with TQ ratings of over 1500 FT TQ ! Every SPEC Clutch Kit and Flywheel has been SFI Approved.
*Coupon Codes can be used at checkout in your shopping cart. Coupon codes are good for one part per order, codes can not be combined. Manipulation of coupon codes will result in order cancelation. Coupons can not be used on old orders already processed and are for new orders only.
Total Reviews for this product: 0
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This is the best clutch I've owned. No problems with engagement or disengagement on shifts up to 6600 RPM. No chatter at all when taking off. Drives almost like a factory clutch. Much, much better than the previous SPEC 3 clutch.
LS2-402 554/492 rear tire HP/TQ N/A. 3.91 rear gears and a Kaaz differential going through an RPM Level 5 transmission. Weakest point in the drivetrain is rated at 800 HP.
SPEC Clutch Stage 2 - Nissan S14 1989-2003 2.0L Silvia, 240
i dynod 285whp/240wtq at 10 lbs of boost but the clutch couldnt handle it, its slips in 3rd real bad but since its been more then 120 days i cant do squat about it. Lesson learned ill never buy another Spec clutch again and tell everyone i know to do the same
SPEC Clutch Stage 2 - Mazda Protege 1990-1995 1.8L DOHC 2wd
From the top. The clutch Grabed well during the break in period. as long as I didn't get on it to hard. havent had any problems with it as of yet. its a good clutch only one down fall the price. well worth it.
turbocharged (12psi) intercooled
See More Reviews on **SPEC Clutch Application Guide -Archive Parts
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SPEC Super Twin Clutch Kit SS-Trim: Ford GT 2005-2007 5.4L
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Stainless Works 2005 - 2006 Ford GT 5.4L Headers w / Catted Lead Pipes 1-3 / 4in
Stainless Works 2005 - 2006 Ford GT 5.4L Headers 1-3 / 4in