EATON ELOCKER Differential [AXLE DESCRIPTION DANA 39 | RING GEAR DIAMETER M186 | SPLINE COUNT 27 | GEAR RATIO 3.73 & UP] (2018-2022 Wrangler JL & JLU) : COLORADOSPEED - LATE MODEL DOMESTIC (AMERICAN MUSCLE) | IMPORT (EUROPEAN | SPORT COMPACT) AUTOMOTIVE PERFORMANCE PARTS