Supertech .5mm oversized piston set including 20mm wrist pins.
Supertech .5mm oversized piston set including 20mm wrist pins.
piston set with the strength to withstand high power numbers
5X Entries For Our 25th Anniversary Sweepstakes!
Requires 2mm overbore
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*
Includes rings, wire locks, and wrist pins - 81mm bore (stock), 9:1 CR, 86.4mm stroke (stock)
*For use with 20mm wrist pin connecting rods*
H.D. Springs, Titanium retainers and lower spring seats
Supertech 1mm oversized piston set including 20mm wrist pins.
Set of rings for one piston in 81.00mm size, For Supertech pistons only.
Set of rings for one piston in 81.50mm size, For Supertech pistons only.
This product was last offered at the strikethrough price on
06-08-2026