Reference Details
- Availability
- factory
- Notes
- The final November 1974 parts catalog assigns combined Challenger/Barracuda standard torsion-bar pair 1857774-5 and heavy-duty pair 1857778-9. Challenger front shock package 3402417 appears in standard and heavy-duty rows; rear packages are 3402411 standard and 3402415 heavy duty. Challenger 318 standard rear springs use production number 3402345 and service number 3780523 with a 5/8-inch bushing or 3837089 with a 9/16-inch bushing. Challenger 318 heavy-duty and 360 heavy-duty-standard springs use production number 3643595 and service number 3780522 with a 5/8-inch bushing or 3837090 with a 9/16-inch bushing. These service rows do not prove A57 installation, component dates, supersessions, or the parts fitted to an individual car.
- Type
- suspension
