Engine Assembly for 1977 Buick Riviera

Attention!

There are 10 choices for the 1977 Buick Riviera Engine Assembly !!!
Choose Your Option

BUICK 6 Cyl, 231 cid VIN A (5th digit, even firing)
BUICK 6 Cyl, 231 cid VIN C (5th digit, uneven firing)
BUICK 8 Cyl, 301 cid (4.9L, VIN Y, 5th digit)
BUICK 8 Cyl, 350 cid (5.7L) VIN H (5th digit, Buick, 2-barrel carburetor)
BUICK 8 Cyl, 350 cid (5.7L) VIN J (5th digit, Buick, 4-barrel carburetor)
BUICK 8 Cyl, 350 cid (5.7L) VIN R (5th digit)
BUICK 8 Cyl, 403 cid
RIVIERA 8 Cyl, 350 cid VIN J (5th digit, Buick)
RIVIERA 8 Cyl, 350 cid VIN R (5th digit)
RIVIERA 8 Cyl, 403 cid