SKU:106792
The PROX Piston Pin Bearing 21.2012 is designed to support smooth, reliable piston movement in select Yamaha two-stroke engines. Built for applications including the DT175, DT195 and IT175, this replacement bearing helps maintain proper piston and connecting rod operation while reducing friction at the piston pin interface. It is a practical choice for engine rebuilds, maintenance, and restoration projects requiring dependable replacement components.
PROX is recognized for producing motorcycle engine parts engineered for consistent fit and performance. The 21.2012 piston pin bearing is manufactured for the specified application range and is intended to replace a worn or damaged original bearing. Proper bearing condition is essential for minimizing play, supporting efficient power transfer, and helping protect related engine components from unnecessary wear.
Before installation, compare the existing component and confirm compatibility with your motorcycle’s year, model, and engine specifications. Inspect the piston pin, connecting rod, and surrounding components for wear or damage, and follow the manufacturer’s service procedures during assembly. The PROX 21.2012 is supplied as one piston pin bearing and is sold individually.
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