Richmond Excel Ring and Pinion - 4.10 Ratio - 27 Spline Pinion - 2 Series - 7.5 in / 7.625 in / 7.6 in IFS - GM 10-Bolt HAZMAT from street to unlimited high-end

from street to unlimited high-end racing applications

Tuning for shift points

Simpson Logo

The panel is painted black and silkscreened for easy identification of switch functions

Economy Digital

Richmond Excel Ring and Pinion - 4.10 Ratio - 27 Spline Pinion - 2 Series - 7.5 in / 7.625 in / 7.6 in IFS - GM 10-Bolt HAZMAT from street to unlimited high-endEXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world class factories, using the latest heat treatment technology, with extensive quality controls throughout. Richmond Gears EXCel drivetrain products offer high quality OEM replacement drivetrain products for your vehicle. Richmond Gears EXCel line of ring &amp pinon gearsets provide Richmond quality at affordable prices. All EXCel