Pioneer Cables FRA-419 Automatic Transmission Flexplate

Pioneer Cables FRA-419 Flexplate Overview

The Pioneer Cables FRA-419 automatic transmission flexplate is a direct replacement for select Chevrolet S10, GMC Sonoma, and Isuzu Hombre applications. Built from high-grade steel and balanced to factory specifications, it is made to restore OE-level drivability and drivetrain consistency.

With a 142-tooth ring gear, 11.938-inch outside diameter, and 12-to-14 pitch flywheel specification, this flexplate matches the dimensional requirements used in the listed vehicles. The FRA-419 is a practical choice for a Chevrolet S10 flexplate replacement or a GMC Sonoma automatic transmission flexplate service.

Key Features

• Automatic transmission flexplate for select GM and Isuzu compact truck applications
• 142 teeth for proper starter engagement
• 11.938-inch outside diameter
• Built from high-grade steel for strength and consistency
• Automated welding process for uniform construction
• Precision balanced to factory specifications
• Fits applications with 12-to-14 pitch flywheels
• Pioneer Cables FRA-419 part number for easy identification

Detailed Description

The Pioneer Cables FRA-419 is an OE-style automatic transmission flexplate engineered to match original dimensions and restore factory-level performance. It is built for 1994-2003 Chevrolet S10, 1994-2003 GMC Sonoma, and 1997-2000 Isuzu Hombre applications listed below, including configurations noted with and without weight. The 142-tooth design and precise diameter help maintain correct starter alignment and reliable torque transfer between the engine and transmission. If you are sourcing a replacement flexplate for a Chevrolet S10 or GMC Sonoma, FRA-419 provides the dimensional accuracy needed for a proper service repair.

This part cross-references GM-style replacement numbers such as 6005178 and G171 for the same application.

What It Helps Address

• Cracked or warped flexplate surfaces
• Starter engagement issues caused by worn ring gear teeth
• Vibration from an out-of-balance flexplate
• Noise from damaged or fatigued transmission-to-engine coupling components
• Drivetrain service needs on high-mileage Chevrolet S10, GMC Sonoma, and Isuzu Hombre vehicles

Installation Notes and Tips

Verify tooth count, outside diameter, and pitch flywheel requirements before installation. Confirm the vehicle’s original flexplate configuration, including whether the application is listed with or without weight, to ensure correct fitment. Inspect the starter, crankshaft flange, and related fasteners during service, and follow the vehicle manufacturer’s torque specifications and installation procedure.

Quality Assurance

Pioneer Cables builds this flexplate from high-grade steel, uses an automated welding process for consistent construction, and precision balances each unit to factory specs. The result is a replacement flexplate intended to meet the dimensional and balance requirements of the original application.

Compatible Vehicles

• Fits 1999-2003 Chevrolet S10, N/A, Teeth: 142; Outer Diameter: 11.91"
• Fits 1994-1996 Chevrolet S10, N/A, Teeth: 142; Outer Diameter: 11.91"
• Fits 1997-1998 Chevrolet S10, N/A, Teeth: 142; Outer Diameter: 11.91"; w/o Weight
• Fits 1999-2003 GMC Sonoma, N/A, Teeth: 142; Outer Diameter: 11.91"
• Fits 1994-1997 GMC Sonoma, N/A, Teeth: 142; Outer Diameter: 11.91"
• Fits 1998 GMC Sonoma, N/A, Teeth: 142; Outer Diameter: 11.91"; w/o Weight
• Fits 1997-2000 Isuzu Hombre, N/A, Teeth: 142; Outer Diameter: 11.91"; w/o Weight