Key Features
- Dual-drilled pressure plate fits both 11" long 3-3/8" and 12-3/8" diaphragm bolt patterns for maximum flywheel compatibility
- Split-friction design: Kevlar facing on pressure plate side for aggressive bite, steel-backed organic on flywheel side for smooth engagement
- 26-spline x 1-1/8" hub matches TREMEC TKX, TKO, and T5 input shafts
- Sprung hub construction dampens drivetrain shock and protects transmission input shaft splines
- Rated for 400 ft-lb torque capacity for performance street-plus applications
- Hand-built in-house with double-checked tolerances before shipping
- Includes mechanical throwout bearing and alignment tool for complete installation
- Made in the USA with 1-year free-from-defect warranty
Description
When you need a clutch that bridges the gap between street manners and real performance capability, the Superior Kevlar/Steel-Back Organic clutch set delivers the materials and engineering to handle both. This is not another compromise organic clutch—it is a hybrid friction design purpose-built to solve the tradeoff between aggressive bite and daily-driver pedal feel.
The split-friction disc puts Kevlar on the pressure plate side for aggressive initial engagement and superior heat resistance under hard use. The steel-backed organic material on the flywheel side provides the smooth modulation you need for parking lots and stop-and-go traffic. The dual-drilled diaphragm pressure plate accepts both 11" long 3-3/8" and 12-3/8" bolt patterns, giving you maximum flexibility across Ford flywheel applications. With a 400 ft-lb torque rating, this clutch handles modified small-blocks and stroker builds while maintaining a pedal feel that will not fatigue your left leg in traffic.
The 26-spline x 1-1/8" hub is machined for precise fit with TREMEC input shafts—TKX, TKO, and T5 transmissions all use this spline count. The sprung hub construction uses properly tensioned dampening springs to absorb drivetrain shock loads, protecting transmission input shaft splines from the hammering that comes with aggressive launches and spirited driving. This is critical for TREMEC conversions where input shaft replacement is not a quick weekend fix.
Every Superior clutch disc is hand-built in-house at MDL, with exacting tolerances and quality control inspection before it goes in the box. When you open the kit, you get a ready-to-install premium piece—not something that needs sorting on your garage floor. Made in the USA and backed by a 1-year free-from-defect warranty.
Kit Includes
- Dual-pattern diaphragm pressure plate (11" long 3-3/8" and 12-3/8" bolt circles)
- Kevlar/steel-backed organic clutch disc with 26-spline x 1-1/8" sprung hub
- Mechanical throwout bearing
- Clutch alignment tool
- Installation and break-in instructions
- Lifetime technical support
Note: This kit does not include a pilot bearing.