High clamp pressure plate, steel-backed woven organic disk. SPEC performance stage I clutch kits offer all of the performance and holding power that most enthusiasts will ever need. SPEC stage I kits are designed to be driver friendly - yet they deliver enough holding power to handle most performance modifications. Stage I will give a little bit firmer pedal than stock but not stiff. The stage I's sprung hub and full-face organic disc also ensure smooth engagement. All kits include the disc, pressure plate, alignment tool, and throw-out bearing (where applicable.)

High clamp pressure plate, segmented chatter-free Kevlar disc. SPEC performance stage II clutch kits offer more performance and holding power than the stage one. They are still designed to be driver friendly - yet they deliver additional holding power and durability to handle more aggressive conditions. Stage II will also give a little bit firmer pedal than stock but not stiff. The stage II's sprung hub and segmented kevlar disc also ensure smooth engagement. All kits include the disc, pressure plate, alignment tool, and throw-out bearing (where applicable.)

High-clamp pressure plate, 3-piece disc with carbon or ceramic material. SPEC performance stage III clutch kits use even stronger pressure plates and four-puck discs to handle serious power. All stage III kits use a unique performance pressure plate. This results in a pedal that is noticeably firmer than stock, but not awkwardly stiff. The stage three's sprung hub and four-puck carbon disc results in a more aggressive engagement, yet is still streetable. All kits include the disc, pressure plate, alignment tool, and throw-out bearing (where applicable.)

This kit features high clamp pressure plate with your choice of a 3 pad or 6 pad copper ceramic disc. The disc is a 2-piece rigid design to deliver sharp aggressive engagement. This style of engagement is ideal for racing where quicker shifts are required to beat the competition. The disc is also lightweight for better performance since the disc is unsprung. This kit is excellent for race cars with higher output engines. Torque capacity is the same between the 3 & 6 pad. The 3 pad will give you quicker shifting. All clutch kits include release bearing, pilot bearing and alignment tool (if applicable).

Drag Racing Only!! This kit features high clamp pressure plate with an iron disc. The disc delivers extremely sharp, aggressive engagement. Ideal for drag race cars ONLY (never street driven) where the highest torque capacity is required. The disc is also lightweight for better performance since the disc is unsprung. All clutch kits include release bearing, pilot bearing and alignment tool (if applicable).