Pioneer Cables FRA-133 Automatic Transmission Flexplate

Overview of Pioneer Cables FRA-133 Flexplate for Buick Riviera

The Pioneer Cables FRA-133 is a precision-engineered automatic transmission flexplate designed specifically for Buick Riviera models. This flexplate ensures reliable power transfer between the engine and transmission, maintaining smooth operation and optimal performance.

• Outside diameter: 13.625 inches
• Tooth quantity: 162 teeth
• Mounting hole diameter: 11.5 mm
• Diameter: 1.135 inches (346.075 mm)
• Compatible with pitch flywheels sized 12 to 14
• Not SFI approved and does not include SFI certification sticker

Detailed Product Description

The FRA-133 flexplate by Pioneer Cables is engineered to meet the specific requirements of Buick Riviera automatic transmissions. With an outside diameter of 13.625 inches and 162 teeth, this flexplate matches the original equipment specifications for proper engagement with the starter motor. The mounting hole diameter of 11.5 mm ensures a secure fit to the crankshaft flange. Its diameter of 1.135 inches (346.075 mm) is designed to accommodate pitch flywheels ranging from 12 to 14, providing compatibility with a range of transmission setups. Although this flexplate is not SFI approved, it is manufactured to maintain the structural integrity necessary for standard automatic transmission applications.

Applications and Problem Solving

This automatic transmission flexplate is compatible with Buick Riviera models requiring a 162-tooth flexplate with the specified dimensions. It is commonly used to address issues such as:

• Worn or damaged flexplate teeth causing starter engagement problems
• Cracks or warping in the flexplate affecting engine-to-transmission connection
• Vibration or noise originating from a faulty flexplate
• Replacement during transmission rebuilds or upgrades
• Ensuring proper fitment for pitch flywheels sized 12 to 14

Installation Notes and Tips

When installing the Pioneer Cables FRA-133 flexplate on a Buick Riviera, ensure the mounting surface is clean and free of debris. Verify the mounting hole diameter matches the crankshaft flange to avoid misalignment. Torque all bolts to manufacturer specifications to prevent loosening or damage. Since this flexplate is not SFI certified, it is recommended for standard street applications rather than high-performance racing environments.

Quality Assurance and Warranty

Pioneer Cables manufactures the FRA-133 flexplate with attention to dimensional accuracy and material quality to meet OEM standards. While this product does not carry SFI certification, it is designed for durability and reliable performance in compatible Buick Riviera automatic transmissions. Warranty details should be confirmed with the distributor or manufacturer.