1966-81 Clutch Bellhousing, 11", Aluminum,

• Officially Licensed GM Restoration Part
• Reproduction Of The Original GM 3899621 Bellhousing
• For Use With Mechanical Or Hydraulic Clutch Systems
• Use With Big Block (1966-1974) Or Small Block (1969-1981) Engines
• Use With Any 4, 5 Or 6-Speed Manual Transmission With A Standard GM Transmission Flange
• Requires Use Of Engine Side Mounts
• Must Be Used With Block Mount Starter Or Engine Starter Plate P/N 57-132290-1
• Will Also Fit LS Series Engines

This bellhousing for your 1966-1981 is CNC machined and heat treated to T6 specifications, this bellhousing features extensive reinforced webbing, clutch fork opening, threaded pivot bolt hole. Accepts Saginaw, Muncie, Borg-Warner and Tremec TKO/T56 transmissions with a 4-5/8" pilot bore. Fits up to 11" clutch on a 168 tooth flywheel. Trust Ecklers Corvette for all your 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981 restoration, performance, upgrade, and accessory needs. Always trust Eckler's for all your performance, accessory, and restoration needs!

1955-72 11" Clutch Aluminum Bellhousing