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Bucket Seat Foam Half Slot


USA made seats foams; tested, used, and approved by Thornton.


Smooth or no slots seat foams

  • 1970 Oldsmobile Cutlass / 442 Supreme and Convertible
  • 1971 Oldsmobile Cutlass S / 442 (Fastback), Cutlass Supreme and Convertible
  • 1972 Oldsmobile Cutlass S / 442 (Fastback), Cutlass Supreme and Convertible
  • 1971 and 1972 Chevy Chevelle
  • 1971 and 1972 Buick Skylark


Half Slots seat foams are an Oldsmobile only foam

  • 1968 and 1969 Oldsmobile Cutlass / 442 
  • 1970 Oldsmobile Cutass S / 442 (Fastback) 


Full slot seat foams

  • 1966 and 1967 Oldsmobile Cutlass / 442
  • 1966 to 1970 Chevy Chevelle
  • 1966 to 1971 Chevy Nova (Excluding 1967 Nova SS)
  • 1966 to 1969 Chevy Impala
  • 1966 to 1969 Pontiac Tempest / LeMans / GTO
  • 1966 to 1970 Buick Skylark 


Seat foams are made in the Greater Philadelphia area by the orginal company who supplied GM (Yes we tracked them down and they happen to be local to us!).


The proper fit and feel of the seats are of the utmost importance for the iconic A-bodies. The seat foam will set the final height of the seat (for those of you who have exprienced your head touching the headliner) and can even push the driver closer to the steering wheel. They also dictate the overall pull and fit of the seat covers. The molds for these foams were replicated to have the same contour, density, and dimensions as the original seat foams. 


Samples of these foams have been put through the ringer to ensure the best fit and feel before the final production was approved. 


Seat foams are sold in a set per bucket seat (one upper and one lower). 


Please send us your vehicle information to ensure we send you the proper foams.

Bucket Seat Foam Half Slot

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