3-7/8" Bore Forged Piston Kit +0.01" Big Twin (99-16) Dyna Softail Touring

【S&S Cycle 92-1211 3-7/8" Bore Forged Piston Set +0.01" Big Twin (99-16) Dyna Softail Touring Engine Parts Plot】
■Product Description The 1999-16 HD Big Twin forged 3-7/8" bore stroker pistons are the pistons required for the S&S 106Vi stock bore stroker kit and 4-1/2" stroke flywheels. Stock 88Ci cylinders can also be bored out to accommodate these pistons, but S&S offers replacement cylinders. ■Compatible models Harley-Davidson Dyna Family Softail Family Touring Family ■Specifications Material: Forged aluminum Remarks: For genuine or S&S Super Stock cylinder heads Special notes: +0.01 inch ■Notes *Images are for illustration purposes only. Includes products with different sizes and colors. Product design and specifications are subject to change without notice. Please understand.