Key Features
- Steel-backed organic disc for improved heat dissipation and extended service life
- 450 ft-lbs torque capacity handles serious street power
- 11-inch diameter with 26-spline x 1-1/8-inch input for TREMEC T56, TKO, and TKX transmissions
- 12-5/8-inch equal bolt pattern fits Ford 351M/400, 429, and 460 engines
- Diaphragm-style pressure plate for consistent clamping force and smooth pedal feel
- Sprung hub design dampens driveline shock for smooth engagement
- Configured for hydraulic clutch actuation systems
- Hand-assembled in-house with precision-checked tolerances
- 1-year free-from-defect warranty
- Made in the USA
Description
Converting your Big Block Ford to a TREMEC transmission means matching a 26-spline input shaft to your existing flywheel bolt pattern - a combination most off-the-shelf clutch kits don't address. The MDL Superior Series clutch kit solves this fitment challenge with an 11-inch steel-backed organic disc built specifically for the 12-5/8-inch equal bolt pattern found on Ford 351M/400, 429, and 460 engines, paired with the 26-spline x 1-1/8-inch hub that TREMEC T56, TKO, and TKX transmissions require.
Steel-backed organic friction material offers a significant upgrade over standard organic facings. The steel backing acts as a heat sink, pulling thermal energy away from the friction surface to maintain consistent engagement characteristics during repeated hard launches or spirited driving. With 450 ft-lbs of torque capacity, this kit handles street-level performance builds without the harsh engagement characteristics of ceramic or metallic discs. The sprung hub incorporates torsional dampening to reduce shock loading on transmission input shafts and universal joints - extending component life throughout your drivetrain while keeping daily driving comfortable.
The diaphragm-style pressure plate delivers linear pedal feel with consistent clamping force across the full engagement range - ideal for hydraulic actuation systems where pedal modulation matters. Every Superior clutch is hand-assembled at MDL's Idaho facility, where each component is precision-checked for runout, balance, and proper fit before final assembly. Unlike mass-produced alternatives, each kit receives individual attention to ensure flawless operation right out of the box.
Compatible with Big Block Ford engines (351M/400, 429, 460) using hydraulic clutch actuation. Proudly made in the USA and backed by MDL's 1-year warranty against manufacturing defects.
Kit Includes
- 11-inch steel-backed organic clutch disc (26-spline x 1-1/8-inch)
- Diaphragm-style pressure plate (12-5/8-inch equal bolt pattern)
- 3/8-inch pressure plate bolts
- .670-inch pilot bushing
- Clutch alignment tool