JE Pistons J100F6-3840-5 Piston Ring Set 3.840" Bore

The JE Pistons J100F6-3840-5 is a precision-engineered piston ring set designed for high-performance and racing applications. Manufactured to JE Pistons' exacting tolerances, this ring set is sized for a 3.840-inch bore diameter and is built to complement JE's forged piston lineup, ensuring optimal sealing, reduced blowby, and maximum power retention.

Key Features:

• Bore Size: 3.840 inches (97.54 mm)
• Engineered for high-performance and competition engines
• Precision-ground ring faces for superior cylinder wall sealing
• Reduces blowby and oil consumption for improved engine efficiency
• Compatible with JE Pistons forged piston applications in the J100F6 series
• Manufactured to tight tolerances for consistent ring gap and tension
• Durable materials designed to withstand high cylinder pressures and temperatures

JE Pistons has been a trusted name in performance engine building for decades, supplying top-tier components to professional racing teams and serious enthusiasts alike. The J100F6-3840-5 ring set delivers the reliability and performance expected from a leading OEM and aftermarket ring manufacturer.