Pioneer Cables FRG-125A Clutch Flywheel Ring Gear

Clutch Flywheel Ring Gear for Plymouth TC3

The Pioneer Cables FRG-125A clutch flywheel ring gear is built for starter engagement on the flywheel, where worn or broken teeth can prevent the engine from cranking. This replacement ring gear is sized for the original application and supports reliable starter-to-ring gear engagement on 1981-1982 Plymouth TC3 models.

Key Features

• Part number: FRG-125A
• 125 tooth ring gear for starter engagement
• Inside diameter: 9.854 in.
• Outside diameter: 10.575 in.
• Thickness: 0.33 in.
• Direct replacement style for the original clutch flywheel ring gear
• Fits 1981-1982 Plymouth TC3, N/A

Detailed Description

The FRG-125A is a clutch flywheel ring gear designed to restore the tooth surface that the starter motor engages during engine cranking. Its 125-tooth design, 10.575-inch outside diameter, 9.854-inch inside diameter, and 0.33-inch thickness provide the dimensional profile needed for the listed Plymouth TC3 fitment. Pioneer Cables builds this ring gear to match the function of the original part, helping maintain proper starter engagement and dependable engine start-up. This part cross-references AMS Automotive 4472 for the same application.

What It Helps Fix

• Broken or missing flywheel ring gear teeth
• Starter motor grinding during engine cranking
• Intermittent no-crank conditions caused by worn teeth
• Poor starter engagement on the flywheel
• Starting issues on 1981-1982 Plymouth TC3 models

Installation Notes and Tips

Verify tooth count and all critical dimensions before installation. Inspect the starter drive and flywheel surface for wear or damage before replacing the ring gear. Proper seating and alignment are important for consistent starter engagement, so installation should be performed with the flywheel removed and prepared according to service procedures for the vehicle.

Quality Assurance

Pioneer Cables designs this ring gear to fit and function like the original component, with an emphasis on durability and long service life. The FRG-125A is a direct-fit replacement for the listed Plymouth TC3 applications and is built to restore dependable starter engagement.