Richmond Ring & Pinion Set - 4.56 Ratio, 41.9 Teeth, GM 12 Bolt - 4 Series BR10023 This harness is designed for

This harness is designed for use on the 1999-2006 4

Air gap cooler and denser mixture for more power

The motor rides on Dual Ball Bearings

Gauges - Configurable virtual dashboard allows the user to create their own gauges or use one of the built-in popular AutoMeter styles like Ultra-Lite

heat treated base glass Metalized Polyimide lamination Base glass rated to 1100F High temperature hook & loop DO NOT apply directly to exhaust components

Richmond Ring & Pinion Set - 4.56 Ratio, 41.9 Teeth, GM 12 Bolt - 4 Series BR10023 This harness is designed forRICHMOND 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,