2010-2015 Camaro GM Performance 1LE 3.91 Gear Kit

Gen 5 Camaro 1LE 3.91 Gear Kit

This lower (higher numerically) ratio rear drive gear kit will increase effective rear wheel torque multiplication in Gen 5 Camaros by 13% (over standard 3.45 ratio) in a manual transmission-equipped car, and 20% (over standard 3.27 ratio) in an automatic-equipped car. This gearset is the original equipment ratio found in the 2013 – 2015 1LE Camaro package. Reflash of the speedometer calibration by your dealer is included with the kit. GM provides a calibration and new certification label.

The kit includes:

* 22813040 (1) Gear Kit

* 92230403 (1) Gasket

* 92230584 (1) Oil Seal

* 90538867 (3) Nut

* 92138569 (3) Bolt

* 92139104 (3) Bolt

* 88900330 (1) Limited-Slip Differential Oil Additive

* 19301909 (1) Label Altered Vehicle Cert.

* 19301503 (1) Instruction Sheet