Prescott, Ariz. (June 18, 2025) – Centerforce, a leading manufacturer of performance clutches and flywheels for classic and late-model cars and trucks for over 40 years, has released its Solid Street Twin (SST) clutch kit for 1963-95 Ford Mustang applications. The new SST kit is engineered for vehicles producing up to 925 ft-lbs of torque and is an economical option for street car enthusiasts looking for a complete, high-quality twin-disc clutch system.
Centerforce’s popular SST kit maintains daily driver usability while maximizing performance. The 10.4-inch twin-disc design utilizes solid hubs to reduce rotational weight on the output shaft for quick, clean shifts. It is built using high-quality organic friction materials for smooth engagement and longevity. The kit also features a lightened billet steel flywheel, offering lower inertia and quicker RPMs.
The new Centerforce SST kit (Part# 412115757) includes a billet steel flywheel, ARP pressure plate, flywheel hardware and pilot bearing alignment tool. It fits a wide variety of Ford Mustang models, including 1965-68 Mustangs with 260, 298 and 302 cubic-inch engines and V8 Mustang models through 1995. Additional Ford fitments include 1963-64 Fairlane, 1964-67 Falcon, 1967-71 Galaxie, 1975-79 Granada, 1973-77 Maverick, 1970-73 Ranchero and 1969-73 Torino models.
Centerforce flywheels are CAD/CAM-designed and CNC-machined for a precise, no-hassle bolt-in installation and SCI-certified for driver confidence on and off the track. They are proudly engineered and produced in the USA.
For more information about the new Centerforce SST clutch kits or any other products, contact Centerforce at (800) 932-5882 or visit www.centerforce.com
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