Pioneer Cables FRG-105G Clutch Flywheel Ring Gear
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Pioneer Cables

Pioneer Cables FRG-105G Clutch Flywheel Ring Gear

Brand Pioneer Cables FRG-105G
Inside Diameter 9.443
Thickness 0.606
Outside Diameter 10.655
Tooth Quantity 105
Fits Nissan · 13 vehicles

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

Starter engagement. Teeth help the starter motor crank the engine over and start it.

Precision tooth count. 105 teeth and durable construction support long service life.

Cross-references OSC 4053, 105G and 1231218000 for the same application. See all 6.

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Pioneer Cables FRG-105G Clutch Flywheel Ring Gear

The Pioneer Cables FRG-105G is a clutch flywheel ring gear for starter engagement on select Nissan applications. It is built to match original part fit and function, with 105 teeth and the specified dimensions needed for proper crank engagement.

Key Features

  • Part number: FRG-105G
  • Clutch flywheel ring gear for starter motor engagement
  • 105 tooth count for the listed Nissan applications
  • Inside diameter: 9.443 in.
  • Outside diameter: 10.655 in.
  • Thickness: 0.606 in.
  • OE-style fit and function for direct replacement use

Detailed Description

This Pioneer Cables FRG-105G ring gear is used on the flywheel where the starter motor engages the engine during cranking. Over time, repeated starter contact can wear down or break the teeth, leading to starting problems. This replacement ring gear is specified with a 105-tooth design, 9.443-inch inside diameter, 10.655-inch outside diameter, and 0.606-inch thickness to match the listed application requirements. Compatible With 1979-1982 Nissan 210 and 1980 Nissan 310, this FRG-105G ring gear supports the original starter engagement geometry for those vehicles.

This part cross-references 105G and NI105G for the same application.

What It Is Used For

  • Repairing worn or broken flywheel ring gear teeth
  • Restoring starter motor engagement during engine cranking
  • Addressing no-crank or intermittent crank conditions caused by damaged teeth
  • Replacing a ring gear that no longer matches the starter drive pattern
  • Supporting proper flywheel-to-starter alignment on the listed Nissan models

Installation Notes and Tips

Verify tooth count and all dimensions before installation. The ring gear must match the flywheel and starter drive specifications for the vehicle. Inspect the starter motor, flywheel surface, and related components for wear before installing the replacement gear. For fitment-based searches, this part is listed for Fits 1979-1982 Nissan 210, N/A and Fits 1980 Nissan 310, N/A.

Quality Assurance

Pioneer ring gears are engineered to fit and function like the original part, with a focus on durability and long service life. The FRG-105G is built as a direct replacement for the specified Nissan applications.

Related reading

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionLitersCylindersPositionNotes
1982Nissan210Manual1.5LL4N/ATeeth: 105; Outer Diameter: 10.655"
1982Nissan210Manual1.4LL4N/ATeeth: 105; Outer Diameter: 10.655"
1982Nissan210Manual1.2LL4N/ATeeth: 105; Outer Diameter: 10.655"
1981Nissan210Manual1.5LL4N/ATeeth: 105; Outer Diameter: 10.655"
1981Nissan210Manual1.4LL4N/ATeeth: 105; Outer Diameter: 10.655"
1981Nissan210Manual1.2LL4N/ATeeth: 105; Outer Diameter: 10.655"
1980Nissan210Manual1.5LL4N/ATeeth: 105; Outer Diameter: 10.655"
1980Nissan210Manual1.4LL4N/ATeeth: 105; Outer Diameter: 10.655"
1980Nissan210Manual1.2LL4N/ATeeth: 105; Outer Diameter: 10.655"
1980Nissan310Manual1.4LL4N/ATeeth: 105; Outer Diameter: 10.655"
1979Nissan210Manual1.5LL4N/ATeeth: 105; Outer Diameter: 10.655"
1979Nissan210Manual1.4LL4N/ATeeth: 105; Outer Diameter: 10.655"
1979Nissan210Manual1.2LL4N/ATeeth: 105; Outer Diameter: 10.655"
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
OSC — 4053105G1231218000NI105GRG94XG143