Description
A 4.56 ring and pinion ratio is engineered for maximum acceleration and torque multiplication, making it the ideal choice for drag racing, street performance builds, or vehicles running forced induction where low-end power dominates. This Allstar kit delivers the tight ratio you need to keep your engine in its powerband, whether you’re launching hard at the strip or carving through tight technical courses. The 30-spline pinion and GM 10-bolt housing ensure robust strength for high-horsepower applications without compromise.
- 4.56 gear ratio
- 30 spline pinion
- 8.5 inch housing
- GM 10-bolt compatible
- Complete ring & pinion kit
- CNC-machined construction
- Street and strip ready






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