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Part fits the following years:1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976

Trans Dapt

1966-77 Bonneville Transmission Adapter Plate

Part# G241758


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SAVE: $12.96 Retail: $134.95

OPGI Price: $121.99


Part Type: (R) = Authentic reproduction of the original GM product
Years: Sold As: EACH
2017 Bonneville Catalog Page: 213

Heavy-duty steel plate is machined for a perfect fit

Complete with hardware and detailed instructions

Connect a Chevrolet automatic transmission to your Buick, Olds, Pontiac, or Cadillac engine with this adapter plate from Trans Dapt Performance. Machined from 1" thick steel, the heavy-duty plate provides superior strength and rigidity for your drivetrain. Complete with durable Grade 8 hardware, and detailed instructions, you can back your engine with any 1963-up automatic, including Powerglide, TH350, TH400, 700-R4, 4L60E, 4L80E.

Make & ModelYear RangeApplication Details
Buick Riviera1966-1976
Buick Skylark1966-1972
Cadillac DeVille1966-1976
Cadillac Eldorado1966-1976
Cadillac Fleetwood1966-1976
Oldsmobile Cutlass/4421966-1977
Pontiac Bonneville1966-1977
Pontiac Catalina1966-1977
Pontiac Grand Prix1966-1977
Pontiac GTO1966-1973
Pontiac LeMans1966-1973
Pontiac Tempest1966-1973
California Prop 65 Icon WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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