SILVER SPORT TRANS - GM 621 Reproduction Bellhousing For LS (SSSTG6RBFL)

SST's New 621 Bellhousing Reproduction Part Features:

• Works with LS engines as well as the new LT series
• Dust covers and hardware INCLUDED
• Strong thick wall titanium-aluminum alloy – 50% THICKER than original and heavy weight unlike offshore produced bellhousings.
• Precision CNC machining including spot faced mounting holes, precision dowel pin holes and bores.
• Works with stock clutch linkage and hydraulic clutch actuator. DOES NOT INCLUDE FORK, BOOT OR PIVOT BALL
• Requires a 168-tooth flywheel and standard Chevy starter or equivalent mini starter.
• Maintains Transmission Life - high accuracy (< 0.003 inch runout) maintains transmission life, shift quality, low noise.
• Brand New - all threads, bores, faces are in new condition and clean - precision CNC machining.
• Uses all factory linkage parts: clutch forks, z-bar, rubber dust boot, etc. ADAPTER(S) MAY BE REQUIRED TO USE MECHANICAL LINKAGE WITH THE LS ENGINE, THESE ARE NOT SOLD BY SST. Most people will use a hydraulic clutch with the LS engine due simplicity and a cleaner installation.
• Bellhousing is compatible with the following transmissions: TREMEC TKO 5-speed, Muncie 4-speed, Borg-Warner Super T10, Saginaw 3 and 4 speed or any manual transmission sharing this same bolt pattern and input shaft length requiring a 4.685” register hole.