Flex Plate: Pontiac 1977-79 Firebird TA With OLDS 403 V8- 77-78 ONLY - NOT 1979 Year Model::1977 1 x Air Filter

1 x  Air Filter

This kit contains the rollers and shafts to do both side LOWER Hinges

Most all come from the same manufacturer

use the Energy Unbreakable Polyurethane mounts option

Flex Plate: Pontiac 1977-79 Firebird TA With OLDS 403 V8- 77-78 ONLY - NOT 1979 Year Model::1977 1 x Air FilterThis is the correct Olds 403 Flex plate replacement new unit for the 77 78 1979 is different so be sure of your year please. Diameter (IN) 1. 161 Diameter (MM) 348. 175 Mounting Hole Diameter 11. 5 in Outside Diameter 13. 938 IN Pitch Flywheels 12 to 14 SFI Approved No SFI Certification Sticker Included No Teeth 166 Tooth Quantity 166