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Automatic Transmission Parts

Automatic transmission flex plate
Part # Z-258 | Line Code: ATP
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$130.21
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Not Fitted / Universal

Product Details
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Tooth Quantity 142
Mounting Hole Diameter 8.5
Outside Diameter 11.938
LineCode ATP4
Weight Added N
Pitch Flywheels 12
Teeth 142
Heavy Duty Supplier Yes
SFI Approved N
Safety Rating N/A
SFI Certification Sticker Included N
Diameter (mm) 297.375
Diameter (in) 0.995
Part Terminology Automatic Transmission Flexplate

Features & Benefits
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Vehicles with automatic transmissions have a flex plate. Flex plates connect the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability

Application Summary
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Buick Century 03-93, Buick Regal 96-94, Buick Rendezvous 05-02, Buick Skylark 98-94, Chevrolet Beretta 96-91, Chevrolet Cavalier 02-96, 94-93, Chevrolet Corsica 96-93, Chevrolet Impala 03-00, Chevrolet Lumina 01-93, Chevrolet Lumina APV 96-93, Chevrolet Malibu 03-97, Chevrolet Monte Carlo 03-95, Chevrolet Venture 03-97, Oldsmobile Achieva 98-94, Oldsmobile Alero 03-02, 00-99, Oldsmobile Cutlass 99-97, Oldsmobile Cutlass Ciera 96-94, Oldsmobile Cutlass Supreme 97-94, Oldsmobile Silhouette 03-96, Pontiac Aztek 03-01, Pontiac Grand Am 03-94, Pontiac Grand Prix 03-93, Pontiac Montana 03-99, Pontiac Sunfire 01-96, Pontiac Trans Sport 99-96
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