ATP Parts Z-113 Automatic Transmission Flexplate

Overview of ATP Parts Z-113 Automatic Transmission Flexplate

The ATP Parts Z-113 automatic transmission flexplate is engineered for reliable performance in select Chevrolet and GMC vehicles. Designed with precise dimensions and tooth count, this flexplate ensures proper engagement and smooth operation for your transmission system.

• Inside diameter: 2.5 inches
• Outside diameter: 14.125 inches
• Tooth quantity: 168 teeth
• Mounting hole diameter: 11.375 inches
• Diameter: 1.177 inches (358.775 mm)
• Compatible with pitch flywheels sized 12 to 14 inches
• Weight added for balanced operation

Detailed Product Description

The ATP Parts Z-113 flexplate is designed specifically for automatic transmissions in Chevrolet and GMC models such as the Bel Air, Blazer, C10, C10 Suburban, C20 Suburban, Caprice, Corvette, El Camino, Impala, Jimmy, K20 Suburban, Malibu, and Monte Carlo. With 168 teeth, this flexplate provides accurate engagement with the starter motor, ensuring reliable engine starts and smooth power transfer. The 14.125-inch outside diameter and 2.5-inch inside diameter are engineered to match the transmission and engine specifications of these vehicles. The mounting hole diameter of 11.375 inches allows for secure attachment to the crankshaft, while the weight added feature helps maintain balance during operation. This flexplate is compatible with pitch flywheels ranging from 12 to 14 inches, making it suitable for a range of factory and aftermarket setups.

Common Applications and Issues Addressed

• Replacement for worn or damaged flexplates in Chevrolet and GMC automatic transmissions
• Resolves starter engagement problems caused by missing or damaged teeth
• Corrects vibration issues related to unbalanced or damaged flexplates
• Ensures proper fitment for models including Chevrolet Impala and GMC Sierra variants
• Supports smooth torque transfer between engine and transmission

Installation Notes and Tips

When installing the ATP Parts Z-113 flexplate, verify the tooth count and dimensions match your vehicle’s specifications. Ensure the mounting surface is clean and free of debris before installation. Torque mounting bolts to manufacturer specifications to prevent loosening during operation. This flexplate is designed for automatic transmissions and should be installed accordingly. Consult your vehicle’s service manual for detailed installation procedures.

Quality Assurance and Warranty

ATP Parts manufactures the Z-113 flexplate to meet industry standards for durability and performance. While this product is not SFI approved and does not include an SFI certification sticker, it is engineered to provide reliable service in compatible Chevrolet and GMC vehicles. Please refer to ATP Parts’ warranty policy for coverage details.