82.5mm bore (standard), 9.1:1 compression ratio, 92.8mm stroke - Includes rings, wrist-pins, & circlips
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
Includes rings, wire locks, and wrist pins - 83mm bore, 9.0:1 CR, 90.2mm stroke
Includes rings, wire locks, and wrist pins - 82mm bore, 10.0:1 CR, 90.2mm stroke
Supertech .5mm oversized piston set including 20mm wrist pins.
For VW Mk5 2.5L 5cyl 07K 83mm
Mk6 Jetta and Sportwagon
piston set with the strength to withstand high power numbers
5X Entries For Our 25th Anniversary Sweepstakes!
For VW/Audi 1.8L 20V 83mm
Includes rings, wire locks, and wrist pins - 81.5mm bore (0.5mm overbore), 8.5:1 CR, 86.4mm stroke (stock)
*For use with 20mm wrist pin connecting rods*
Includes rings, wire locks, and 23mm wrist pins - 83.0mm bore (0.5mm overbore), 9.6:1 CR, 92.8mm stroke (stock)
To be used with connecting rods that accept 23mm wrist pins
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
This product was last offered at the strikethrough price on
02-08-2026
Includes rings, wire locks, and wrist pins - 81mm bore (stock), 8.5:1 CR, 86.4mm stroke (stock)
*For use with 20mm wrist pin connecting rods*
2.0T FSI 20MM Pion 82.5MM 10.0 FSR Piston Kit
For vehicles with FSI Engines only
Includes rings, wire locks, and wrist pins - 82mm bore (1mm overbore), 9.25:1 CR, 86.4mm stroke (stock)
*For use with 20mm wrist pin connecting rods*
Includes rings, wire locks, and 23mm wrist pins - 82.5mm bore (stock), 9.6:1 CR, 92.8mm stroke (stock)
To be used with connecting rods that accept 23mm wrist pins
Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 9.1:1 CR, 92.8mm stroke (stock)
To be used with connecting rods that accept 21mm wrist pins
Includes rings, wire locks, and wrist pins - 82mm bore, 9:8 CR, 86.4mm stroke (stock)
*For use with 20mm wrist pin connecting rods*