NLA - Interchangeable with OEM part 18643A7
Flex plate style for late model, small crankshaft bolt pattern, style engines. Sierra replacement engine parts are manufactured to meet or exceed OEM requirements. Includes Sierra 18-2146 Yoke and Sierra 18-2323 Engine Coupler.
Fits: MCM GM V-6 & V-8 (305 & 350 cid) engines, (1983-1993) & 454 Mag Alpha
Interchangeable with:
California Residents: 
WARNING
Cancer and Reproductive Harm -
P65Warnings.ca.gov
Other Details
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