WISECO Tracker Series™ Piston Kit — 1207 cc, 3.508 in bore, +0.010 in oversize, 9.5:1 – 86-19 Sportster

The Tracker Series™ Piston Kit delivers forged strength and precision sealing for high-performance builds. 🛠️🔥

• Forged piston crown with generous valve pockets for big valves and cams.
• Precision-fit rings selected for each application for ultimate sealing.
• Force-fed pin oiling provides enhanced lubrication of the piston pin.
• Pressure seal groove reduces ring lifting and power loss.
• ArmorGlide® skirt coating reduces friction, providing quieter operation and improving scuff resistance.
• Value-packaged with two pistons, rings, piston pins and circlips.
• Piston is made in the USA.
• Requires aftermarket EFI tuner on fuel injected models; '08–'22 models will require the use of 1200 cc Sportster cylinders and recalibration is required.

Kit includes:

• 2x Tracker Series™ Pistons
• 2x X-Ring Packages
• 2x Piston Pins
• 4x Circlips