PJH 42377 PJ1 BLUE LABEL CHAIN LUBE FOR 'O RING CHAINS 5OZ.

PJH 42377 PJ1 BLUE LABEL CHAIN LUBE FOR 'O RING CHAINS 5OZ.. The vendor part number is 42377. Read title to know what you are getting. Catalog descrition… Optimized for O-Ring/X-Ring Chains Clear formula won't fly off Has a memory that bounces back to absorb chain lash Reduces chain stretch and the requirement for frequent adjustments Lubricates between roller and sprocket Preserves O-Rings Can also be used on standard chains