Product detailed specification

Bore size

83.00mm

Stroke

92.80mm

JE Pistons compression ratio (CR)

9.5:1

OEM compression ratio (CR)

10.0:1

Dome volume (CC)

-8.10cm3

Compression height (CH)

29.60mm

Pin diameter

22mm

Features

Accepts Turbo and Nitrous; FSR Series coated skirt

Fits for

Audi TTRS 2.5 20V TFSI

JE's patented Perfect Skirt coating makes piston slap, false knock, and cold-start wear a thing of the past.
For the first time ever, 2618-alloy pistons can be installed with piston-to-wall clearances near that of an OEM piston!