SPEC Clutches & Flywheels
- SPEC®Stage 3 Clutch Kit (SU203)Stage 3 Clutch Kit by SPEC®. Push Type Clutch. Does not Include: Flywheel. Clutch Torque Rating: 445 ft/lbs. Disc Material: Carbon. Features a carbon semi-metallic 6 puck sprung hub disc that has been the leading puck clutch in...High clamp pressure plateCarbon-graphite friction material$575.10
- SPEC®Stage 3 Clutch Kit (SF503-2)Stage 3 Clutch Kit (SF503-2) by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 755 ft/lbs. Disc Material: Carbon. Features a carbon semi-metallic 6 puck sprung hub disc that has been the leading puck clutch in drivability,...High clamp pressure plateCarbon-graphite friction material$395.10
- SPEC®Stage 3 Clutch Kit (SV873-2)Stage 3 Clutch Kit by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 517 ft/lbs. Disc Material: Carbon. Features a carbon semi-metallic 6 puck sprung hub disc that has been the leading puck clutch in drivability, life and...High clamp pressure plateCarbon-graphite friction material$584.10
- SPEC®Stage 3 Clutch Kit (SF503-9)Stage 3 Clutch Kit (SF503-9) by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 755 ft/lbs. Disc Material: Carbon. Features a carbon semi-metallic 6 puck sprung hub disc that has been the leading puck clutch in drivability,...High clamp pressure plateCarbon-graphite friction material$413.10
- SPEC®Stage 3 Clutch Kit (ST633)Stage 3 Clutch Kit by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 520 ft/lbs. Disc Material: Carbon. Features a carbon semi-metallic 6 puck sprung hub disc that has been the leading puck clutch in drivability, life and...High clamp pressure plateCarbon-graphite friction material$521.10
- SPEC®Stage 3 Clutch Kit (SV363)Stage 3 Clutch Kit (SV363) by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 414 ft/lbs. Disc Material: Carbon. Features a carbon semi-metallic 6 puck sprung hub disc that has been the leading puck clutch in drivability, life...High clamp pressure plateCarbon-graphite friction material$386.10
- SPEC®Stage 3 Plus Clutch Kit (SB553F)Stage 3 Plus Clutch Kit by SPEC®. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon semi-metallic full faced material that offers unparalleled...High clamp pressure plateCarbon semi-metallic friction material$899.10
- SPEC®Stage 3+ Clutch Kit (SF333F-3)Stage 3+ Clutch Kit (SF333F-3) by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 520 ft/lbs. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement,...High clamp pressure plateCarbon semi-metallic friction material$629.10
- SPEC®Stage 3+ Clutch Kit (SF333F-4)Stage 3+ Clutch Kit (SF333F-4) by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 671 ft/lbs. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement,...High clamp pressure plateCarbon semi-metallic friction material$647.10
- SPEC®Stage 3+ Clutch Kit (SN263F)Stage 3+ Clutch Kit by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 550 ft/lbs. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+...High clamp pressure plateCarbon semi-metallic friction material$746.10
- SPEC®Stage 3+ Clutch Kit (SB533F)Stage 3+ Clutch Kit (SB533F) by SPEC®. Does not Include: Flywheel. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon...High clamp pressure plateCarbon semi-metallic friction material$899.10
- SPEC®Stage 3+ Clutch Kit (SF333F-9)Stage 3+ Clutch Kit by SPEC®. Does not Include: Flywheel. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a carbon semi-metallic...High clamp pressure plateCarbon semi-metallic friction material$612.90
- SPEC®Stage 3+ Clutch Kit (SU303F)Stage 3+ Clutch Kit by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 638 ft/lbs. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+...High clamp pressure plateCarbon semi-metallic friction material$755.10
- SPEC®Stage 3+ Clutch Kit (SB533F-2)Stage 3+ Clutch Kit (SB533F-2) by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 671 ft/lbs. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement,...High clamp pressure plateCarbon semi-metallic friction material$881.10
- SPEC®Stage 3+ Clutch Kit (ST633F)Stage 3+ Clutch Kit by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 620 ft/lbs. Disc Material: Carbon. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+...High clamp pressure plateCarbon semi-metallic friction material$674.10
- SPEC®Stage 4 Clutch Kit (SV874)Stage 4 Clutch Kit by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 517 ft/lbs. Disc Material: Feramic / Iron. 132 kW. This unit is a solid hub version of the stage 3. The hub is solid 8-rivet and the assembly is heat treated...High clamp pressure plateCarbon-graphite friction material$584.10
- SPEC®Super Twin Disc Clutch Kit (SN23SST)Super Twin Disc Clutch Kit (SN23SST) by SPEC®. SS-Trim. Push Type Clutch. Clutch Torque Rating: 900 ft/lbs. Disc Material: made with Kevlar. Flywheel Material: Billet Steel. Recommended Usage: Street, Drag, Road Racing/Time Attack,...Engineered to enhance your vehicle's performanceMade to stringent quality standards$1,165.50
- SPEC®Super Twin Disc Clutch Kit (SN23PT)Super Twin Disc Clutch Kit (SN23PT) by SPEC®. P-Trim. Push Type Clutch. Clutch Torque Rating: 1100 ft/lbs. Disc Material: Carbon. Flywheel Material: Billet Steel. Recommended Usage: Street, Drag, Drift, Road Racing/Time Attack, Ralley....Engineered to enhance your vehicle's performanceMade to stringent quality standards$1,169.10
- SPEC®Super Twin Disc Clutch Kit (SN35SST-2)Super Twin Disc Clutch Kit by SPEC®. SS-Trim. Clutch Torque Rating: 900 ft/lbs. Disc Material: made with Kevlar. Recommended Usage: Street, Drag, Road Racing/Time Attack, Ralley. The Super Twin is for street and track use in cars with...Engineered to enhance your vehicle's performanceMade to stringent quality standards$1,412.10
- SPEC®Aluminum Flywheel (SZ03A-2)Aluminum Flywheel by SPEC®. Non Self-Ratcheting. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...$404.10
- SPEC®Aluminum Flywheel (SF84A)Aluminum Flywheel by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...$382.50
- SPEC®Aluminum Flywheel (SC40A-2)Aluminum Flywheel by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...$404.10
- SPEC®Aluminum Flywheel (SA40A-3)Aluminum Flywheel by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...$503.10
- SPEC®Aluminum Flywheel (SF33A-4)Aluminum Flywheel (SF33A-4) by SPEC®. Non-Self Adjusting Cover. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...$413.10
- SPEC®Aluminum Flywheel (SF33A-3)Aluminum Flywheel (SF33A-3) by SPEC®. OEM Style. OEM Replacement. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...$449.10
- SPEC®Aluminum Flywheel (SB53A-3)Aluminum Flywheel (SB53A-3) by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...$521.10
- SPEC®Aluminum Flywheel (SF33A-9)Aluminum Flywheel by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...$449.10
- SPEC®Aluminum Flywheel (SA40A-2)Aluminum Flywheel by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...$503.10
- SPEC®Aluminum Flywheel (SC36A-2)Aluminum Flywheel (SC36A-2) by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...$512.10
- SPEC®Aluminum Flywheel (SN50A-2)Aluminum Flywheel by SPEC®. Designed utilizing the latest technology, this product by SPEC features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...$476.10
SPEC is one of the foremost names in high-performance clutches and flywheels. This company provides the only flywheels in the industry manufactured with precision to a .001 machine tolerance to provide ideal rotational integrity in the toughest conditions of drag, drift, street racing, autocross, etc. The brand offers a number of options that range from SPEC Stage 2 Clutch kits and Super-Twin clutches to carbon steel and aluminum flywheels. Headquarters are located in Birmingham, Alabama.
SPEC clutches became a mainstay in a variety of motorsports; the company offers clutch and flywheel applications for a majority of popular sports and exotic cars. SPEC employs a certain number of racers at hand, and that is how the company knows it all when it comes to what works and what doesn't really work when utilizing their clutches. The company engages in a variety of racing programs that make it possible to continue researching and developing its components and systems in real-life competitions, that became the ultimate test of whether or not everything that the company produces does its job the way it should.
All of the clutches and flywheels manufactured by SPEC are precision-made components that can always help you lighten the rotating mass of your street or track vehicle. If you are in need of a clutch that offers excellent drivability while being able to withstand the wear and tear of racing, SPEC has exactly what you may be looking for. Everything from a SPEC clutch to a SPEC flywheel is manufactured in-house. The company utilizes advanced manufacturing methods to be able to attain some of the strictest tolerances on the market.