Pioneer Cables FRG-197N Clutch Flywheel Ring Gear
OE Quality 60-Day Returns
Pioneer Cables

Pioneer Cables FRG-197N Clutch Flywheel Ring Gear

Brand Pioneer Cables FRG-197N
Inside Diameter 15.67
Outside Diameter 16.473
Thickness 0.437
Tooth Quantity 167
Fits GMC · 2 vehicles

OE-style replacement. Fits and functions like the original ring gear for dependable service.

Starter engagement. Teeth help the engine crank over and start smoothly.

167-tooth design with durable steel construction for long life.

Cross-references StrongArm 4464, 197N and 3737920 for the same application. See all 6.

$112.17Free shipping
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Pioneer Cables FRG-197N Ring Gear

The Pioneer Cables FRG-197N clutch flywheel ring gear is built for starter engagement on select 1970 GMC applications. It matches the original-style dimensions and tooth count needed for reliable engine cranking when the existing ring gear teeth are worn or broken.

  • Clutch flywheel ring gear for transmission and flywheel service
  • 167 teeth for starter motor engagement
  • Inside diameter: 15.67 in.
  • Outside diameter: 16.473 in.
  • Thickness: 0.437 in.
  • OE-style fit and function for durable service life

Fitment and Application

Compatible with 1970 GMC G25/G2500 Van and 1970 GMC Jimmy. This part number, FRG-197N, is also referenced in interchange listings for 197N, 3737920, GM197N, RG41, XG41, and StrongArm 4464.

Use FRG-197N when the starter drive no longer engages cleanly because the ring gear teeth are worn, chipped, or broken. The specified diameter and tooth count help maintain proper starter alignment and crank engagement on the GMC G25/G2500 Van and GMC Jimmy applications listed above.

Common Problems This Part Addresses

  • Starter motor spins without turning the engine
  • Grinding noise during cranking
  • Broken or missing ring gear teeth
  • Intermittent starter engagement
  • Crank-no-start condition caused by damaged flywheel teeth

Installation Notes

Inspect the flywheel and starter drive before installation to confirm the source of wear. Verify inside diameter, outside diameter, thickness, and tooth quantity against the original part before pressing or mounting the replacement ring gear. Proper alignment with the starter is important for smooth engagement after service.

Quality Assurance

Pioneer Cables designs this ring gear to match the original part’s fit and function for dependable durability and long service life. FRG-197N is engineered as a direct replacement-style component for the listed GMC applications.

Related reading

This part fits 2 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
1970GMCG25/G2500 VanU/K5.7LV8N/ATeeth: 197; Outer Diameter: 16.473"
1970GMCJimmyManual5.7LV8N/ATeeth: 197; Outer Diameter: 16.473"
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
StrongArm — 4464197N3737920GM197NRG41XG41