Brand: World American
FLYWHEEL RING GEAR
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Engine Brand: Detroit
For OE Flywheel: 23507442|23509709|23514177
For WA Flywheel: WA903-10-4159
Mounting Bolt Holes: 12
Outside Diameter: 15.5 Inch
Pilot Bearing: 306
Taxonomy A: HD Clutch & Flywheel
Taxonomy B: Flywheel Ring Gears & Bolts
Tooth Quantity: 118

Warranty Period: 1 Year or 100,000 Miles

Replaces:

• Detroit Diesel: 5166664
• World American: 5166664GDP
• Akmi: AK-5166664
• World American: WA5166664