STAGE 2 DAILY (350 ft/lbs)
Recommended usage is daily, street and moderate race.
Engineered for HP modifications. The heavy duty pressure plate has an increased clamp load with little or no increase in pedal pressure. The organic disc material has a high metal content that increases the co-efficient of friction by two times over a stock lining and increases rotational strength up to a 12,000 RPM burst point. This clutch system maintains a stock feel while offering strength and durability.
STAGE 2 ENDURANCE (400 ft/lbs)
Recommended uses are daily and street with an emphasis on Rally and Endurance racing.
This clutch system is designed for the racing climate. The pressure plate is precision balanced for vibration free operation at high RPM. The pressure plate fulcrum is altered for a positive disengagement and a quick shift. The disc is engineered with a dual-damped design to provide accurate control when accelerating through corners. The friction material is a hybrid using a full-face Feramic (sintered iron) lining on the flywheel side and a high metal content organic lining on the pressure plate side. Engagement is positive yet buffered due to the high graphite content unique to Feramic facings.
STAGE 2 DRAG (450 ft/lbs)
Recommended uses are drag racing, drifting and limited street. Not recommended for daily driving.
This system features a heavy duty pressure plate modified for a puck style disc with no cushion between the linings to keep the clutch pedal travel short and quick. The puck design disc reduces rotational mass and total drive surface area while increasing pounds per square inch on the surface of the friction material. This combination minimizes inertia, accelerating the transfer of torque from the engine to the wheels. The friction material used for this race application is graphite impregnated ceramic. This compound exceeded all other friction materials when testing for durability, reduced chatter, heat transfer and torque capacity.
STAGE 3 DAILY (430 ft/lbs)
Recommended usages are daily, spirited street and occasional track.
This clutch package is designed for high HP vehicles desiring a start performance similar to O.E. The pressure plate is race engineered (SS) and SFI-approved with a significant load increase over stage 2 pressure plates. Expect a pedal effort increase of 20%-25%. Discs are assembled with heat-treated wear resistant hubs, drive plates and springs for high load transfer and dependable operation. The sprung centers on the disc in conjunction with the marcel fin between the linings create a dual dampening effect that simulates O.E. start performance. A performance organic friction material with a high metal content increases torque and RPM capability and maintains low operating temperatures which reduces wear and glazing.
STAGE 3 ENDURANCE (500 ft/lbs)
Recommend usages are Rally, endurance race, clubsport, autocross, street and daily
This kit uses the same race engineered SFI-approved pressure plate as the Stage 3 Daily package. The disc is designed for the special needs of a vehicle with circuit racing in mind. Kevlar friction material is used for its unique static to dynamic ratios of friction coefficients at high energy levels. This translates to a perfect transition from one gear to the next. Discs are assembled with only performance components and equipped with torsion springs functioning as a damper between engine and gearbox.
STAGE 3 DRAG (625 ft/lbs)
Recommended uses are drag, pulling, drifting.
This clutch package is built to handle heavily modified cars and designed to function according to the specific needs of the 1/4 and 1/8 mile track. The pressure plate for this kit is an SFI-approved race cover engineered to disengage with less pedal travel shortening the shift time. Discs are a puck design, which reduces rotational mass and are assembled with all high carbon component pieces for maximum strength. The friction material used is graphite impregnated ceramic perfectly suited for drag racing because of its maximum friction co-efficient, rapid heat dissipation and abrupt engagement characteristics.
STAGE 4 EXTREME (655 ft/lbs)
This is clutch kit is intended for cars with HP modifications exceeding the stage 3 parameters. The race engineered pressure plate is modified for maximum plate load. The disc is a puck design. Engagement characteristics can be abrupt. Hydraulic systems may need enhancing for proper clutch separation.
Race Engineered Pressure Plates (SS) used in Stage 3 and 4 clutch kits:
These performance clutches deliver more transmittable torque and stability, longer life and superior thermal resistance. They also deliver noticeably better dynamics through higher clamp load when driving the vehicle to its limits.
EACH KIT INCLUDES:
Does not include throw out bearing.
- SFI-approved 22 lb. steel single mass flywheel
- Heavy duty (Stage 2) or race engineered SFI-approved (Stage 3 & 4) pressure plate
- Friction disc
- Alignment tool