Spec Clutch - Stage 1 (Street/Strip) (1972-1981 Full Size Truck-Gas) - SD621
Fitment: 1972-1981 Dodge Full Size Truck-Gas 6.3 6.5 7.2L
Torque Rating: up to 430 ft/lbs
Comments:
Options: Billet Aluminum Pressure Plate Option
Lethal Performance is proud to offer the entire line of Spec products!
SPEC is a top line manufacturer of Clutches and driveline parts.
Stage 1 clutch kits feature an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life. This lining has an integrally bonded steel backing for strength under high clamp loads and temperatures. The hub comes in either Sprung or Rigid depending on application. The double sprung hub features spring cover relieves for flexibility and both hubs use heat treated components for strength and durability.
