Pioneer Cables 871002 Automatic Transmission Flexplate

Reliable Automatic Transmission Flexplate for Chevrolet and GMC Vehicles

The Pioneer Cables 871002 automatic transmission flexplate is engineered to meet the demands of classic and modern Chevrolet and GMC models. Designed with precision, this flexplate ensures smooth power transfer and reliable performance for vehicles like the Chevrolet Camaro, Impala, and GMC Sierra series.

• Outside diameter: 14.125 inches
• Tooth quantity: 168 teeth for accurate starter engagement
• Diameter: 1.177 inches (pitch diameter), 358.775 mm overall diameter
• Compatible with 12-14 pitch flywheels
• SFI approved with 29.1 safety certification
• Includes SFI certification sticker for verification

Durable Design and Precise Specifications

This Pioneer Cables flexplate (part number 871002) is manufactured to exacting standards, featuring 168 teeth that match the starter motor requirements of many Chevrolet and GMC automatic transmissions. The 14.125-inch outside diameter and 1.177-inch pitch diameter ensure proper fitment and alignment with 12-14 pitch flywheels, commonly found in vehicles such as the Chevrolet Bel Air, C10, and K1500 series. The flexplate’s SFI 29.1 certification confirms it meets stringent safety and performance standards, making it suitable for both street and light performance applications.

Compatible Chevrolet and GMC Models

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

• Chevrolet Camaro, Caprice, Malibu, Monte Carlo, and Impala
• Chevrolet C10, C20, C30, El Camino, and Suburban models
• GMC K5 Blazer, K10, K20, K30, and various Suburban and Sierra models
• GMC G20, G30, Jimmy, and C1500 through C3500 series trucks

Common Applications and Problem Resolution

This automatic transmission flexplate addresses several common issues encountered in compatible vehicles:

• Starter engagement problems due to worn or damaged flexplate teeth
• Vibration or noise caused by flexplate warping or cracks
• Misalignment between the torque converter and engine crankshaft
• Replacement of OEM flexplates that lack SFI certification for safety compliance
• Upgrading to a certified flexplate for improved durability and reliability

Installation Notes and Tips

When installing the Pioneer Cables 871002 flexplate, ensure the following:

• Verify compatibility with your vehicle’s make, model, and transmission type
• Inspect the torque converter and crankshaft flange for wear or damage before installation
• Use proper torque specifications for flexplate bolts to avoid loosening or warping
• Confirm the flexplate teeth mesh correctly with the starter motor gear
• Retain the included SFI certification sticker for inspection or future reference

Quality Assurance and Warranty

Pioneer Cables manufactures this flexplate to meet industry safety standards, including SFI 29.1 certification, ensuring reliable performance under normal operating conditions. The product includes an SFI certification sticker for authenticity and compliance verification. Warranty details are provided by the manufacturer and typically cover defects in materials and workmanship.