YAMAHA YZF R125 YZF R15 COMPLETE ENGINE BEARINGS (HIGH SPEED)

Description

YAMAHA YZF R125 YZF R15 COMPLETE ENGINE BEARINGS (HIGH SPEED)

This bearings is made to support get better performance to your engine, with better material than stock bearings.
If you still using a stock engine this bearings will help lighten the workload of the engine, which make your parts are more durable.
And also these bearings are highly recommended for you who have already increased the engine capacity with a bigger one, because the using of stock bearings will not last long on an upgraded engine (Using the big bore kit or bigger cylinder head). The engine will accelerate faster while stock bearings are designed for standard engine capacity with a predetermined engine speed limit.
So that the bearing will collapse if the engine rotates faster which results in damage to the crankshaft and the other parts inside.

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INJECTOR