Detroit Series 60 Flywheel Ring Gear
The AK‑5166664 Flywheel Ring Gear from Akmi Corp, sold by Wofford Truck Parts, is designed for Detroit Diesel Series 60 and compatible 50/92/6V91 engines. Made from durable carbon steel with 118 teeth and RH chamfer, it delivers precise starter engagement and reliable performance. This direct-fit aftermarket replacement ships new without a core return and includes a 1-year unlimited-mile warranty. It’s an easy, cost-effective way to maintain starting reliability.
$104.35
Specifications
The AK‑5166664 Flywheel Ring Gear by Akmi Corp is a premium aftermarket replacement engineered for Detroit Diesel Series 60 engines (and applicable to Series 50, 92, 6V91 models). Manufactured from high-strength carbon steel, this gear features 118 teeth, a right-hand chamfer, and precise tooth pitch (0.6/8″) to ensure flawless meshing with starter motors. It meets OEM quality standards equivalent to Detroit part 5166664 and cross-references 23509709, 23507442, and 23514177. Supplied new from Akmi, it requires no core return, includes a 1-year warranty, and supports fast, dependable starts—ideal for heavy-duty trucks and buses.
Weight
9.65
Compatibility
Detroit Series 60 (11.1L, 12.7L, 14.0L) – applicable across multiple model years
Detroit Series 50
Detroit Series 92
Detroit 6V91
Alternative Part Numbers
5166664
23507442
23509709
23514177
AK‑5166664
AK‑23514177
23507442
23509709
23514177
AK‑5166664
AK‑23514177
