Tracker Series™ Piston Kit - Tracker™ Series Piston Kit - 3.937"- 96 Cubic Inch Bored to 106 Cubic Inch - Twin Cam [0903-1594]

Requires aftermarket EFI tuner on fuel injected models. Also fits Twin Cooled "Rushmore" cylinder heads. Recalibration is required. Kit Includes: • 2x Tracker Series™ Pistons • 2x VM-Ring Packages • 2x Piston Pins • 4x Circlips

• 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
• Valued-packaged with two pistons, rings, piston pins and circlips
• Piston is made in the USA