Pioneer Cables 871006 Automatic Transmission Flexplate

Reliable Automatic Transmission Flexplate for GM and More

The Pioneer Cables 871006 automatic transmission flexplate is engineered to meet the demands of various GM vehicles including Chevrolet, GMC, and Cadillac models. Designed with precision, this flexplate ensures proper engagement and smooth power transfer for your automatic transmission system.

• Outside diameter: 14.125 inches
• 168 teeth for accurate starter engagement
• Diameter: 1.177 inches (358.775 mm)
• 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 871006) features a 14.125-inch outside diameter and 168 teeth, making it suitable for a wide range of automatic transmissions in vehicles such as the Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Pontiac Firebird. The 1.177-inch diameter and compatibility with 12-14 pitch flywheels ensure proper fitment and reliable starter motor engagement. The flexplate is SFI approved and carries a 29.1 safety rating, providing assurance of its durability and performance under demanding conditions.

Compatible Vehicles and Applications

This flexplate is compatible with multiple makes and models, including Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac. It fits popular models such as the Chevrolet Blazer, Camaro, Impala, and Suburban series, as well as GMC Sierra and Yukon, and Cadillac Escalade. The part number 871006 is designed specifically for automatic transmissions requiring a 168-tooth flexplate with 12-14 pitch flywheels.

• Resolves starter engagement issues caused by worn or damaged flexplates
• Eliminates transmission vibration related to flexplate imbalance
• Prevents flexplate cracking or failure in high-torque applications
• Ensures proper torque converter alignment and power transfer
• Replaces flexplates with missing or damaged teeth for reliable starts

Installation Notes and Tips

When installing the Pioneer Cables 871006 flexplate, ensure the flywheel pitch matches the 12-14 specification. Verify the tooth count and diameter to confirm compatibility with your vehicle’s transmission and starter motor. Use proper torque specifications for mounting bolts and inspect the torque converter alignment during installation. The included SFI certification sticker should be visible after installation for compliance verification.

Quality Assurance and Certification

This flexplate meets stringent safety and quality standards, including SFI 29.1 certification, which is critical for high-performance and heavy-duty applications. The product includes an SFI certification sticker to confirm authenticity and compliance. Pioneer Cables maintains rigorous manufacturing controls to ensure consistent quality and durability in every flexplate produced.