ATP Parts Z-114 Automatic Transmission Flexplate

Overview of ATP Parts Z-114 Automatic Transmission Flexplate

The ATP Parts Z-114 automatic transmission flexplate is designed for reliable performance in a range of GM vehicles. Engineered to fit popular models such as the Chevrolet Camaro, Buick LeSabre, and Pontiac Grand Prix, this flexplate supports smooth power transfer in automatic transmissions.

• Outside diameter: 12.875 inches
• Tooth quantity: 153 teeth
• Mounting hole diameter: 10.25 inches
• Compatible with internally balanced engines featuring a 2-piece crank seal
• Diameter: 1.073 inches (27.025 mm)
• Designed for pitch flywheels sized 12 to 14 inches
• Not SFI approved and does not include SFI certification sticker

Detailed Product Description

The ATP Parts Z-114 flexplate is specifically manufactured for automatic transmissions in a variety of General Motors vehicles, including Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models. This flexplate features 153 teeth and an outside diameter of 12.875 inches, making it suitable for engines that require a flexplate with these precise dimensions. The mounting hole diameter of 10.25 inches ensures proper fitment on internally balanced engines equipped with a two-piece crank seal. The 1.073-inch diameter and compatibility with 12 to 14-inch pitch flywheels provide the necessary specifications for secure and efficient power transfer between the engine and transmission.

Compatible Vehicles and Applications

This flexplate is compatible with a wide range of GM vehicles, including but not limited to:

• Chevrolet Camaro, Caprice, Impala, Monte Carlo, and Nova
• Buick LeSabre, Century, Regal, and Skylark
• Pontiac Grand Prix, Firebird, and Grand Am
• Oldsmobile Cutlass, Delta 88, and 88 models
• GMC C10 Suburban, K10 Suburban, and Jimmy

Common Issues Addressed by the ATP Parts Z-114 Flexplate

• Worn or damaged flexplate teeth causing starter engagement problems
• Flexplate cracks or warping leading to vibration and noise
• Improper fitment resulting in transmission misalignment
• Failure of original flexplate in internally balanced engines with two-piece crank seals
• Replacement for OEM flexplates with matching specifications

Installation Notes and Tips

• Verify engine balance type and crank seal configuration before installation
• Ensure the mounting hole diameter matches the crankshaft flange
• Inspect the flexplate for any damage or defects prior to installation
• Torque mounting bolts to manufacturer specifications to avoid flexplate distortion
• Check starter ring gear engagement after installation

Quality Assurance and Warranty

ATP Parts manufactures the Z-114 flexplate to meet industry standards for durability and fitment. While this flexplate is not SFI approved and does not include an SFI certification sticker, it is engineered to provide consistent performance in compatible GM vehicles. Warranty coverage details should be confirmed with the distributor or manufacturer at the time of purchase.