• Drag part number: 0911-0047
• Manufacturer Number:
• Big Bore Piston for Twin Cam

• Product Name: Piston
• Style: Big Bore
• Bore Size: 3.875"
• Bore - Oversize: +0,010"
• Bore Oversize: +0.010"
• Compression Ratio: 10.25:1
• Units: Each
• Riding Style: Street

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