Primary Drive PDO520-120 520 ORM O-Ring Chain 520x120

Primary Drive PDO520-120 520 ORM O-Ring Chain 520x120

Brand: Primary Drive

MPN: PDO520-120

Depth: 11.25

Height: 1

Width: 5.25

Weight: 3.4

Size: 520x120

Notes: For all Honda CRF bikes, and others that have a 1" diameter countershaft, Use Part # 2086080001.