Pioneer Cables FRA-704 Automatic Transmission Flexplate

Automatic Transmission Flexplate for GM 168-Tooth Applications

Pioneer Cables FRA-704 is an automatic transmission flexplate built to restore OEM-level fit and function in select GM applications. It is made from high-grade steel, welded with an automated process for consistent strength, and precision balanced to factory specifications.

Compatible With 1998-2005 Chevrolet Astro, Blazer, S10, Express 2500; 1998-2005 GMC Jimmy, Safari, Sonoma, Savana 2500; 1999-2001 Oldsmobile Bravada; and 1998-2000 Isuzu Hombre applications that use a 168-tooth, 12-pitch flywheel pattern.

• Part number: FRA-704
• Outside diameter: 14.125 in. for the specified GM fitment
• 168 teeth for the listed starter engagement pattern
• 7 mounting holes with 11.0 in. torque converter mounting hole spread
• Built from high-grade steel for consistent structural integrity
• Automated welding process for repeatable weld quality
• Precision balanced to factory specs
• Cross-reference part numbers include 4091037 and GM184

Fitment and Application Details

This flexplate is specified for GM trucks and vans with the listed 12-pitch flywheel setup, including Chevrolet Astro, Chevrolet Blazer, Chevrolet S10, GMC Jimmy, GMC Safari, GMC Sonoma, Chevrolet Express 2500, GMC Savana 2500, Oldsmobile Bravada, and Isuzu Hombre. The FRA-704 part number is a direct reference for buyers searching for a 168-tooth automatic transmission flexplate with the correct bolt pattern and diameter.

What This Flexplate Helps Address

• Cracked or warped flexplate surfaces
• Starter engagement issues caused by worn teeth
• Converter mounting mismatch from incorrect bolt pattern or spread
• Vibration concerns related to an out-of-balance flexplate
• Noise from damaged or fatigued flexplate material

Installation Notes and Tips

Verify tooth count, outside diameter, mounting hole quantity, and torque converter bolt spread before installation. Confirm the vehicle uses the listed 12-pitch flywheel configuration and compare the original flexplate to FRA-704 for match-up on the starter ring gear and converter mounting points. Proper torque procedures and inspection of the starter, converter, and crankshaft flange should be completed during service.

Quality Assurance

Pioneer Cables builds this flexplate to original dimensions, uses automated welding for consistency, and balances each unit to factory specifications to support reliable replacement performance in the listed Chevrolet Astro, Blazer, and related GM applications.