JE Pistons FSR 2.1 pistons with high compression

JE Pistons pistons for your Subaru

JE Pistons is one of the leading companies when it comes to high-quality pistons. Performance and quality are the result of years of experience, which can also be seen in the final product. Every step of production is always controlled and the components are manufactured 100% in-house in the USA.

Details:

• Bore diameter 92mm, 92.5mm, 93mm
• Compression Height 1.209″/30.7086mm
• Dish Volume 92mm -6.4cc
• Dish Volume 92.5mm -7cc
• Dish Volume 93mm -7.5cc
• Compression Ratio with 48cc Cylinder Heads 9.5:1
• Compression Ratio with 49.5cc Cylinder Heads 9.3:1
• Wrist Pin Material 5115 Steel
• Piston material 2618

Average weight around 353g per piece.

Suitable for:

All EJ20 engines that use a 79mm (EJ25) crankshaft and 130.5mm connecting rod

PLEASE NOTE: The cylinders must be machined to use the new pistons.

Recommended volume per hole size:
92mm 2100cc
92.5mm 2125cc
93mm 2150cc

Scope of delivery:

• 4 x FSR Pistons (Please Select Size)
• 4 x Wrist Pins
• 1 x Proseal Piston Ring Set
• 8 x Snap Ring Wrist Pin Clips
• 1 x data sheet

We would be happy to help you set up your engine and give you expert advice on your performance goals - just send us an email or call us.