• Drag part number: 0920-0001
• Manufacturer Number: 92-1210
• These forged 3-7/8" bore stroker pistons for 1999-'16 HD® Big Twin are required for the S&S 106" stock bore stroker kit with 4-1/2" stroke flywheels
• They are compatible with stock or S&S® Super Stock® cylinder heads
• Stock 88" cylinders may be bored to fit these pistons
• Standard bore

• Product Name: Piston
• Piston Material: Aluminum
• Bore Size: 3.875"
• Bore - Oversize: Standard
• Bore Oversize: Standard
• Displacement: 95" - 103"
• Stroke Length: 4-1/2"
• Units: Set
• Riding Style: Street

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