XRAY Extreme Heat Resistant Center Aluminum Diff Pin w/Inserts - 355087

XRAY Extreme Heat Resistant Front/Rear Aluminum Diff Pins are a precision-ground and polished aluminum pin upgrade that supports the internal satellite gears used in the large center differential (XRA355013). The pins mount in steel inserts instead of directly mounted in differential case, helping to increase the lifespan, especially in high temperatures. Plus, the pins are 30% lighter than steel pins which helps to reduce rotating mass.