Pioneer Cables FRG-129F Clutch Flywheel Ring Gear

Pioneer Cables FRG-129F Clutch Flywheel Ring Gear

The Pioneer Cables FRG-129F is a clutch flywheel ring gear built for starter engagement and reliable engine cranking. It matches the original part’s fit and function for durable service in classic Jeep applications.

Key Features

• 129-tooth ring gear for flywheel starter engagement
• Inside diameter: 15.171 in.
• Outside diameter: 16.353 in.
• Thickness: 0.562 in.
• OE-style replacement for worn or broken starter ring gear teeth
• Part number: FRG-129F

Detailed Description

This clutch flywheel ring gear is designed to replace damaged starter teeth that can prevent the engine from cranking properly. The FRG-129F uses the listed 129-tooth configuration and dimensional specs to match the original ring gear profile for proper starter mesh and long-term durability. It is a direct-fit service part for Jeep CJ5 and Jeep Wagoneer applications listed below, including classic Jeep CJ5 and Wagoneer models that require the specified ring gear dimensions. Cross-reference part numbers for this application include 802925 and RG47.

Vehicle Fitment

• Fits 1959-1970 Jeep CJ5, N/A. Notes: Teeth: 128; Outer Diameter: 12.942".
• Fits 1963-1967 Jeep Wagoneer, N/A. Notes: Teeth: 128; Outer Diameter: 12.942".

Common Issues This Part Can Solve

• Starter motor engagement failure caused by worn ring gear teeth
• Engine cranking problems from broken or missing flywheel teeth
• Intermittent starting caused by damaged starter-to-ring gear mesh
• Noisy starter operation related to uneven ring gear wear

Installation Notes and Tips

Verify tooth count and flywheel dimensions before installation. The listed fitment notes for Jeep CJ5 and Jeep Wagoneer show a different tooth count and outer diameter than the FRG-129F specifications, so confirm the exact flywheel/ring gear application on the vehicle before ordering. Proper heating and press-fit procedures are typically required when replacing a flywheel ring gear, and the starter gear alignment should be checked after installation.

Quality Assurance

Pioneer Cables designs this ring gear to match original part fit and function for dependable service life. The FRG-129F is built to replace worn starter ring gear teeth with a dimensionally specified OE-style service part.