Forged alloy pistons - 83mm Bore (+.5mm overbore), 20mm wrist pins, 9.25:1 compression ratio
For vehicles with FSI engines only
Forged alloy pistons - 83mm Bore (+.5mm overbore), 20mm wrist pins, 9.25:1 compression ratio
For vehicles with FSI engines only
82.5mm bore (standard), 9.1:1 compression ratio, 92.8mm stroke - Includes rings, wrist-pins, & circlips
For vehicles with FSI engines only
Billet main caps for your high horsepower extreme build
For vehicles with FSI engines only
Includes rings, wrist pins, and pin locks - 83mm bore +.5mm overbore, 9.04:1 CR, 92.8mm stroke (stock) 20mm wrist pin
For vehicles with FSI engines only
Increase bottom-end reliability when adding horsepower
Stock fitment while being able to handle higher boost applications
FITS FACTORY PISTONS WITH 20MM WRIST PINS ONLY
This product was last offered at the strikethrough price on
09-29-2026
Billet main caps for your high horsepower extreme build, specifically designed to be used with a girdle kit.
For vehicles with FSI engines only