Richmond Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt 49-0039-1 H753C4457 1984-1984 Chevrolet Celebrity

1984-1984 Chevrolet Celebrity

The internal spring-loaded seal prevents air from entering or fluid from escaping

Its open design allows for easy viewing of the air filter and delivers an aggressive Air Intake sound

Triage Engine Health And Setup Changes w/Peak RPM Memory Recall

8 in to 10

Richmond Ring and Pinion - 3.73 Ratio - 30 Spline Pinion - 3 Series - 8.875 in - GM 12-Bolt 49-0039-1 H753C4457 1984-1984 Chevrolet CelebrityRICHMOND is the leading manufacturer of professional quality, hi performance ring and pinion sets. For over 80 years, the Double Diamond has signified the highest quality gears in the racing industry! GM 12 Bolt Installation Notes: When replacing a 2. 73 3. 90 ratio with a Richmond Hi Performance Ring & Pinion, the carrier must be replaced with a carrier from a stock 4. 10, 4. 56 or 4. 88 ratio. When installing 5. 14 to 6. 14 ring & pinion sets,