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Piston Kit, 10.5:1 JE High Compression

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
DR650 '96 - '23

Raises compression from stock 9.5:1 to 10.5:1 for more power and snappier response. The high quality forged piston from JE is almost a full ounce lighter than the stock cast piston. This makes for less vibration and a smoother running motor. Fits the standard size stock bore.