OEM # 800010

CROSS REF- 321-276, E-7766, TRB8644

APPLICATION- CHALMERS REAR: 800, 1000 SERIES TRUCKS, 700 SERIES TRAILER SUSPENSIONS, MACK REAR SUSPENSIONS

Every component in the X-Series is constructed from high-strength, wear-resistant materials designed to withstand extreme loads, harsh environments, and relentless use