DRC CHAIN CHECKER 420-530 S3-HeadingFull-Bodywork > Headlight /Headlight Mask Unlike OEM gaskets

Unlike OEM gaskets

Part numbers relating to off-road machines are supplied in carbon graphite compound for medium durability

pants set the bar for premium MX riding gear

Ideal for custom cables

Unique membrane technology

DRC CHAIN CHECKER 420-530 S3-HeadingFull-Bodywork > Headlight /Headlight Mask Unlike OEM gasketsThe DRC Chain Checker 420 530 is a compact tool designed to accurately measure motorcycle drive chain wear and chain slack. It quickly checks the chain's extension ratio to determine when replacement is needed, while the integrated gauge allows fast and easy chain slack measurements. Features: Measures chain extension (wear) to determine when the chain should be replaced. Built in gauge for quickly checking chain slack. Compatible with 420, 428, 520,