Description
The DMI 4.12 Ring & Pinion RRC-1300 delivers the gear ratio your high-RPM applications demand, whether you’re chasing consistent ET times or maximizing acceleration off the line. A 4.12 ratio strikes the critical balance between quick spool-up and top-end performance, making it the go-to choice for serious drag racing and bracket racing builds. Engineered for the DMI 10-inch Quick Change housing, this kit ensures reliable power delivery lap after lap.
- 4.12 Gear Ratio
- Ring & Pinion Set
- 10 Spline Configuration
- Steel Construction
- DMI 10″ Quick Change
- Complete Kit
- Bolt-On Installation
- MPN: RRC-1300






Reviews
There are no reviews yet.