BFGoodrich Mud-Terrain T/A KM3 35X12.50R20LT 121Q TL 2003-bmw-x5-3-0i-esi3719974 The 1-5/8" Nitrobrite steel shafts

The 1-5/8" Nitrobrite steel shafts are polished for long seal life and are harder than standard chrome shafts

Precision-cut gear teeth ensure no premature wearing of the cam gear's belt surface and AEM's anodizing on the adjustable cam gear's teeth is lab-test proven as the hardest anodizing process on the market

Fits both Sedan and Avant models

either dead-head or bypass style and control your carburetor system pressure separate from each stage of nitrous

Included with Each Kit

BFGoodrich Mud-Terrain T/A KM3 35X12.50R20LT 121Q TL 2003-bmw-x5-3-0i-esi3719974 The 1-5/8" Nitrobrite steel shaftsBFGoodrich Mud Terrain T A KM3 35X12. 50R20LT 121Q TL