ATP Parts Z-271 Automatic Transmission Flexplate

Reliable Automatic Transmission Flexplate for Chevrolet and GMC

The ATP Parts Z-271 automatic transmission flexplate is engineered to meet the demands of Chevrolet and GMC trucks and vans. Designed with precision, this flexplate ensures proper engagement between the engine and the transmission for smooth power transfer in vehicles like the Silverado 1500 and Express 2500.

• Outside diameter: 14.125 inches
• 168 teeth for accurate starter engagement
• Mounting hole diameter: 11.0 mm
• Diameter: 1.177 inches (358.775 mm)
• Compatible with pitch flywheels ranging from 12 to 14
• Weight added for balanced operation

Durable Design and Precise Fitment

The ATP Parts Z-271 flexplate is manufactured to exact specifications, featuring 168 teeth and a 14.125-inch outside diameter to match OEM requirements. Its mounting hole diameter of 11.0 mm ensures a secure fit on compatible Chevrolet and GMC models, including the Sierra 1500 Classic and Savana 1500. The flexplate’s design accommodates pitch flywheels between 12 and 14, providing versatility across multiple vehicle configurations. Weight added during manufacturing helps maintain balance and reduce vibration during operation.

Compatible Vehicles and Applications

This automatic transmission flexplate is compatible with a range of Chevrolet and GMC trucks and vans, specifically:

• Chevrolet Express 1500 and 2500
• GMC Savana 1500 and 2500
• Chevrolet Silverado 1500 and 1500 Classic
• GMC Sierra 1500 and 1500 Classic

Common Issues Addressed by the Flexplate

• Starter engagement problems due to worn or damaged teeth
• Transmission vibration caused by unbalanced flexplates
• Cracks or warping from engine torque stress
• Improper fitment leading to transmission misalignment
• Noise and rough shifting related to flexplate failure

Installation Notes and Tips

• Ensure the mounting surface and bolt holes are clean and free of debris
• Verify the tooth count and diameter match the vehicle’s specifications
• Use proper torque settings on mounting bolts to avoid warping
• Inspect the starter ring gear for wear during installation
• Consult vehicle service manual for transmission removal and installation procedures

Quality Assurance and Warranty

The ATP Parts Z-271 flexplate is manufactured to meet industry standards for durability and fitment. While this product is not SFI approved and does not include an SFI certification sticker, it undergoes quality control to ensure reliable performance in compatible Chevrolet and GMC vehicles. Warranty coverage details should be confirmed with the parts provider or manufacturer.