Naraku 52.4mm Piston Kit (137-31)

Naraku 52.4mm Replacement Piston Kit. Kit includes molybdenum coated piston, rings, piston pin and cir clips.

See related items for applicable cylinder kit.

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• Wrist Pin Diameter: 13mm
• Total Piston Height: 36.3mm
• Compression Height (from center of wrist pin hole to top edge of piston): 20mm