Pioneer Cables FRA-126 Automatic Transmission Flexplate

Pioneer Cables FRA-126 Flexplate Overview

The Pioneer Cables FRA-126 is an automatic transmission flexplate built to restore OEM-level performance in compatible Chevrolet and GMC applications. It is made from high-grade steel, welded with an automated process for consistent strength, and precision balanced to factory specifications.

With a 168-tooth ring gear, 14.125-inch outside diameter, and 11.5-inch mounting hole diameter, this flexplate is a direct-fit replacement for a range of GM trucks, vans, and motorhome chassis applications.

Key Features

• Part number: FRA-126
• Automatic transmission flexplate for compatible GM applications
• 168 teeth for starter engagement
• 14.125-inch outside diameter
• 11.5-inch mounting hole diameter
• 2.5-inch inside diameter
• Built from high-grade steel
• Automated welding for consistent construction
• Precision balanced to factory specs
• Compatible with 12-to-14 pitch flywheels

Detailed Description

Pioneer Cables FRA-126 is engineered as an OE-style replacement flexplate for automatic transmission setups that require accurate dimensions and stable rotational balance. The 168-tooth design and factory-style sizing help maintain proper starter mesh and drivetrain operation in vehicles such as the Chevrolet C10, Chevrolet K20, GMC C1500, and GMC K2500. This part number, FRA-126, is also listed across multiple interchange references for the same application family.

This part cross-references AMS Automotive 4327 and Gates 33623 for the same application.

What This Flexplate Helps Address

• Cracked or fatigued flexplate material
• Starter engagement issues caused by worn ring gear teeth
• Vibration from an out-of-balance flexplate
• Noise from damaged or distorted transmission-to-engine mounting surfaces
• Replacement needs on GM automatic transmission vehicles with 168 teeth

Installation Notes and Fitment

Verify tooth count, outside diameter, and mounting dimensions before installation. This flexplate is listed for 1979-1985 Chevrolet and GMC applications, including Fits 1979-1985 Chevrolet P30, N/A; Fits 1985 GMC C1500, N/A; Fits 1980-1983 GMC C1500, N/A; Fits 1985 GMC C2500, N/A; Fits 1980-1983 GMC C2500, N/A; Fits 1985 GMC C3500, N/A; Fits 1980-1983 GMC C3500, N/A; Fits 1985 GMC K1500, N/A; Fits 1980-1983 GMC K1500, N/A; Fits 1985 GMC K2500, N/A; Fits 1980-1983 GMC K2500, N/A; Fits 1980-1985 GMC K2500 Suburban, N/A; Fits 1985 GMC P2500, N/A; Fits 1980 GMC P2500, N/A; Fits 1982-1985 GMC P3500, N/A; Fits 1979-1984 Chevrolet K20 Suburban, N/A; Fits 1982-1983 Chevrolet C10, N/A; Fits 1980 Chevrolet C10, N/A; Fits 1980-1983 Chevrolet C20, N/A; Fits 1979-1983 Chevrolet C20 Suburban, N/A; Fits 1980-1983 Chevrolet C30, N/A; Fits 1980-1983 Chevrolet K10, N/A; Fits 1980-1983 Chevrolet K20, N/A; Fits 1980-1983 Chevrolet K30, N/A; Fits 1980-1983 GMC K3500, N/A; Fits 1980-1981 GMC P3500, N/A; Fits 1980 Chevrolet P20, N/A; Fits 1980 GMC C2500, N/A; Fits 1980 GMC K3500, N/A; Fits 1979 Chevrolet G30, N/A; Fits 1979 GMC P3500, N/A.

For Chevrolet C10, Chevrolet K20, GMC C1500, and GMC K2500 applications, confirm the 168-tooth configuration and the listed outer diameter before final assembly.

Quality Assurance

Pioneer Cables manufactures this flexplate from original-dimension steel and balances it to factory specifications to support consistent fit and operation in the intended GM applications.