WISECO High-Performance Forged Piston Kit — 3.885" bore, 4.375" stroke, 1700 cc, 9.0:1 – 12-14 Dyna, 10-14 Touring, 03-06 CVO, 09-14 Trike, 12-14 Softail

Wiseco's high-tech manufacturing delivers greater operating strength and lower thermal expansion at high temperatures, improving reliability under extreme conditions. 🏍️🔥

This kit includes forged pistons with ArmorGlide™ coated skirts, rings, retainer clips, and chrome piston pins for durable, smooth performance.

Twin Cam pistons feature ArmorPlating to improve ring seal, eliminate ring micro-welding, and enhance resistance to detonation damage.

Made in the USA. Wiseco pistons that use VM-rings must be fitted only with Wiseco VM-rings; pistons that use XC-rings must be fitted only with Wiseco XC-rings.

Fitment notes: For '12-'17 Twin Cam 103 cubic inch and '07-'13 Twin Cam 96 cubic inch bored to 103 cubic inch. Fits '99-'06 Twin Cam 88 cubic inch with 4.375" Stroker crankshaft. Cylinder boring required. Recalibration is required.

Kit includes:

• Black Edition™ Pistons
• VM-Ring Package
• Retainer Clips
• Chrome Piston Pins