The Yukon Gear chrome-moly cross pin shaft for a mini-spool is a hardened replacement for GM 8.5-inch differentials. Manufactured from chromoly steel, this cross pin shaft is intended for heavy-duty mini-spool assemblies that demand greater strength and wear resistance. Choose this shaft when rebuilding or upgrading a GM 8.5" mini-spool to improve longevity under repeated torque loads.
Yukon Gear Chrome Moly Cross Pin Shaft For Mini-Spool For 8.5in GM