Pioneer Cables 871010 Automatic Transmission Flexplate

Reliable Automatic Transmission Flexplate for GM Vehicles

The Pioneer Cables 871010 automatic transmission flexplate is engineered for precise fitment and durability in select Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed to meet strict safety standards, this flexplate ensures consistent performance in vehicles like the Chevrolet Camaro, Pontiac Firebird, and Cadillac Brougham.

• Outside diameter: 12.859 inches
• Tooth quantity: 153 teeth for accurate starter engagement
• Diameter: 1.073 inches (327.025 mm)
• Compatible with pitch flywheels sized 12-14
• SFI approved with 29.1 safety certification
• Includes SFI certification sticker for verification

Durable Design and Precise Specifications

This Pioneer Cables flexplate (part number 871010) is manufactured to exacting standards, featuring 153 teeth to match the starter motor requirements of various GM automatic transmissions. The 12.859-inch outside diameter and 1.073-inch diameter ensure proper alignment and fitment with compatible flywheels. Its SFI approval and 29.1 certification indicate compliance with safety regulations, making it suitable for performance and street applications. The included SFI certification sticker provides added assurance of quality and authenticity.

Compatible Vehicles and Applications

This automatic transmission flexplate is compatible with a range of GM vehicles, including:

• Buick models such as Regal and Roadmaster
• Cadillac Brougham and Fleetwood
• Chevrolet Camaro, Caprice, Corvette, El Camino, Impala, Monte Carlo
• Oldsmobile Cutlass and Cutlass Supreme
• Pontiac Bonneville, Firebird, Grand Prix, Parisienne

Common Issues Addressed by This Flexplate

• Starter engagement problems due to worn or damaged teeth
• Flexplate cracking or warping from engine torque stress
• Misalignment causing vibration or transmission noise
• Failure of original flexplate compromising torque converter connection
• Replacement for flexplates lacking proper safety certification

Installation Notes and Tips

• Verify tooth count and diameter match your vehicle’s flywheel specifications
• Ensure proper torque settings on flexplate bolts during installation
• Inspect the starter ring gear for wear before installation
• Use the included SFI certification sticker to confirm authenticity
• Consult vehicle service manual for transmission removal and installation procedures

Quality Assurance and Certification

The Pioneer Cables 871010 flexplate carries an SFI 29.1 safety certification, confirming it meets industry standards for strength and durability in automatic transmission applications. The included certification sticker allows for easy verification. This part is manufactured to provide reliable service in compatible Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models, supporting consistent transmission performance and safety.