JE Pistons Harley-Davidson Twin Cam FSR 103in Piston Single

JE Pistons is well-known for making high-performance engine components, and this FSR 103-inch piston for Harley-Davidson Twin Cam engines is a prime example. If you're rebuilding or upgrading your Twin Cam 103ci motor, this forged piston is built to handle the demands of a performance engine. It's designed as a single replacement piston, so you can precisely address specific cylinder needs during your build.

This piston is forged from strong aluminum alloy, which is a common practice for performance pistons because it offers excellent strength and durability under high heat and pressure. The FSR design is a specific profile JE Pistons uses to optimize combustion and improve efficiency. While this piston is built for performance, it's important to note that it is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly details.