Pioneer Cables FRA-165 Automatic Transmission Flexplate

Automatic Transmission Flexplate for OE-Style Replacement

The Pioneer Cables FRA-165 is an automatic transmission flexplate built to restore original equipment dimensions and drivability. It uses high-grade steel, automated welding for consistent strength, and precision balancing to factory specifications for a direct replacement approach.

Compatible With 1988-1993 Chevrolet S10, 1991-1993 GMC Sonoma, 1992 Chevrolet Camaro, 1988-1991 Chevrolet Camaro, 1988-1991 Pontiac Firebird, 1988-1990 GMC S15, 1988-1989 Chevrolet S10 Blazer, and 1988-1989 GMC S15 Jimmy applications that call for a 148-tooth flexplate.

• Part number: FRA-165
• Outside diameter: 12.375 in. / 314.325 mm
• 148 teeth for the specified automatic transmission applications
• Mounting hole diameter: 10.0
• Pitch flywheels: 12 to 14
• Built from high-grade steel for replacement use
• Automated welding process for consistent construction
• Precision balanced to factory specifications

Detailed Product Overview

FRA-165 is an OE-style automatic transmission flexplate for vehicles that require a 12.375-inch outside diameter and 148-tooth configuration. It is engineered to match original dimensions and balance requirements, which is important for smooth starter engagement and stable drivetrain operation. This part cross-references Standard Ignition V521 for the same application.

Common Uses

• Correcting flexplate wear, cracking, or fatigue
• Replacing a damaged 148-tooth flexplate on GM compact truck and F-body applications
• Addressing starter ring gear engagement problems
• Restoring proper engine-to-transmission connection after transmission service
• Resolving vibration concerns related to an out-of-balance flexplate

Installation Notes and Tips

Verify tooth count, outside diameter, and mounting hole diameter before installation. Confirm the vehicle application against the listed fitment for Chevrolet S10, GMC Sonoma, Chevrolet Camaro, Pontiac Firebird, GMC S15, Chevrolet S10 Blazer, and GMC S15 Jimmy models. Check starter alignment and inspect related drivetrain components during replacement.

Quality Assurance

Pioneer Cables builds this flexplate from high-grade steel and balances it to factory specifications to support OE-level fit and function. The automated welding process adds consistency across the part structure for repeatable replacement quality.