Chain Wear Indicator RK Chain high-performance carburetors that require a

high-performance carburetors that require a larger leverage point for throttle opening or closure

further reinforcing the fiberglass area around the seat mounting hole

fits 1 5/16" piping

delivering accurate RPM data crucial for performance tuning and gear ratio optimization

Option for inclination angle

Chain Wear Indicator RK Chain high-performance carburetors that require aChain Wear Indicator for #219 chains. This tool helps you to judge the wear of the chain. It is essential but simple to use. A worn chain heavily increases the consumption of the front and rear sprocket. This tool has two measurements: Side 1) Tells you when you should not use the chain during a race Side 2) Tells you when you should dispose of the chain If the chain does not fit the tool, it means it is still within the ideal operating window.