• Drag part number: 0910-4526
• Manufacturer Number: 920-0100
• Significantly increase performance
• Provides more horsepower without sacrificing torque
• 10.6:1 compression ratio
• Simple EFI tuning with three calibration downloads for Dynojet® Power Vision® tuner

• Product Name: Piston Kit
• Bore Size: 3.937"
• Bore - Oversize: Standard
• Bore Oversize: Standard
• Displacement: 107"
• Stroke Length: 4-3/8"
• Compression Ratio: 10.6:1
• Units: Kit
• Riding Style: Street

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