This listing is for a Pioneer automatic transmission 168-tooth flex plate P/N FRA-100 and Bolts. Flex plate specifications are as follows
OUTSIDE DIAMETER: 14.13"
TEETH: 168
BALANCE: Internal / Neutral (without weight)
SAFETY RATING: OE-replacement (not SFI-approved)
This flexplate has a dual torque converter bolt pattern to accommodate 10-3/4" and 11-1/2" torque converter bolt circle patterns for the TH350, TH400, and 700R4 automatic transmissions. This size flexplate fits many Chevrolet-designed V-8 engines available in many Buick, Cadillac, Chevy, GMC, Oldsmobile, and Pontiac passenger cars and pickups. Fitment includes the following Chevrolet engines: