Autotech offers a complete line of pistons for both standard replacement and performance applications.  Only the highest quality pistons are chosen to ensure strength and durability.  Autotech features forged pistons from JE and original style cast pistons from the two largest OE suppliers in Germany, Mahle & Kolbenschmidt.

Piston Terminology:

Cast Piston Set, 81mm Bore, 10:1 CR, 1.8L 8V A 10:1 compression piston originally used in the Golf 2 GTI (RD engine). Part#: 026-107-065R Qty:    $379.95 Cast Piston Set, 81.5mm Bore, 10:1 CR, 1.8L 8V A 10:1 compression piston originally used in the Golf 2 GTI (RD engine). Part#: 026-107-081R Qty:    $329.95 Autotech/JE Forged Piston Set, 83.5mm BORE, 10.5:1 CR, 2.1L 8V (ABA) Special piston sets designed for 2. Part#: 10-107-131163 Qty:    $629.95 Autotech/JE Forged Piston Set, 83.5mm Bore, 10.5:1 CR, 2.1L 8V (3A) Special piston sets designed for 2. Part#: 10-107-140553 Qty:    $629.95 Autotech/JE Forged Piston Set, 83.5mm BORE, 10.8:1 CR, 2.1L 16V (9A) Special piston sets designed for 2. Part#: 10-107-148759 Qty:    $699.95 JE Forged Piston Set, 83mm Bore, 9:1 CR, 2.0L 16V (9A) These piston sets increase displacement for all Golf 2, Jetta 2 and B3 Passat models using 2. Part#: 10-107-186231 Qty:    $629.95 JE Forged Piston Set, 83.5mm Bore, 9:1CR, 2.0L 16V (9A) These piston sets increase displacement for all Golf 2, Jetta 2 and B3 Passat models using 2. Part#: 10-107-186232 Qty:    $629.95 JE Forged Piston Set, 83mm Bore, 10.8:1 CR, 2.0L 16V (9A) These piston sets increase displacement for all Golf 2, Jetta 2 and B3 Passat models using 2. Part#: 10-107-186233 Qty:    $629.95 JE Forged Piston Set, 83.5mm Bore, 10.8:1 CR, 2.0L 16V (9A) These piston sets increase displacement for all Golf 2, Jetta 2 and B3 Passat models using 2. Part#: 10-107-186234 Qty:    $629.95 JE Forged Piston Set, 82mm Bore, 9:1 CR, 2.8L VR6 (AAA) These piston sets increase displacement from 2. Part#: 10-107-186235 Qty:    $845.95 JE Forged Piston Set, 83mm Bore, 9:1 CR, 2.8L VR6 (AAA) These piston sets increase displacement from 2. Part#: 10-107-186236 Qty:    $845.95 JE Forged Piston Set, 82mm Bore, 10:1 CR, 2.8L VR6 (AAA) These piston sets increase displacement from 2. Part#: 10-107-186237 Qty:    $845.95 JE Forged Piston Set, 83mm Bore, 10:1 CR, 2.8L VR6 (AAA) These piston sets increase displacement from 2. Part#: 10-107-186238 Qty:    $845.95 JE Forged Piston Set, 82.5mm Bore, 9.6:1 Bore, 2.0L 8V (ABA) These are standard and oversized bore pistons for the 2. Part#: 10-107-186239 Qty:    $629.95 JE Forged Piston Set, 83mm Bore, 9.6:1 CR, 2.0L 8V (ABA) These are standard and oversized bore pistons for the 2. Part#: 10-107-186240 Qty:    $629.95 JE Forged Piston Set, 83mm Bore, 10.5:1 CR, 1.8L 8V (JH, HT, RD, PF, etc) This 2mm overbore piston set upgrades the 1. Part#: 10-107-200651 Qty:    $629.95 JE Forged Piston Set, 81mm Bore, 9.25:1 CR, VW/Audi 1.8T For all VW Golf 4, Jetta 4, New Beetle and Audi A4 & TT models using 1. Part#: 10-107-242880 Qty:    $629.95 JE Forged Piston Set, 81.5mm Bore, 9.25:1 CR, VW/Audi 1.8T For all VW Golf 4, Jetta 4, New Beetle and Audi A4 & TT models using 1. Part#: 10-107-242881 Qty:    $629.95 JE Forged Piston Set, 82mm Bore, 9.25:1 CR, VW/Audi 1.8T For all VW Golf 4, Jetta 4, New Beetle and Audi A4 & TT models using 1. Part#: 10-107-242882 Qty:    $629.95 JE Forged Piston Set, 81mm Bore, 8.5:1 CR, VW/Audi 1.8T For all VW Golf 4, Jetta 4, New Beetle and Audi A4 & TT models using 1. Part#: 10-107-242909 Qty:    $629.95 JE Forged Piston Set, 81.5mm Bore, 8.5:1 CR, VW/Audi 1.8T For all VW Golf 4, Jetta 4, New Beetle and Audi A4 & TT models using 1. Part#: 10-107-242926 Qty:    $629.95 JE Forged Piston Set, 82mm Bore, 8.5:1 CR, VW/Audi 1.8T For all VW Golf 4, Jetta 4, New Beetle and Audi A4 & TT models using 1. Part#: 10-107-242928 Qty:    $629.95 JE Forged Piston Set, 82.5mm standard bore w/ 10.5:1 CR, VW 2.0T JE Forged Piston Set for VW 2. Part#: 10-107-272886 Qty:    $739.95 JE Forged Piston Set, 82.5mm Bore, 8:1 CR, 1.8L G60 (PG) Oversize piston set specially designed for the supercharged PG motor found in Corrado G60s. Part#: 10-107-60825 Qty:    $699.95 Autotech/JE Forged Piston Set, 83.5mm Bore, 10.5:1 CR, 1.8L/ 2.0L 8V (3A) Oversize piston sets specially designed for the 3A bubble block used in Audi 80 models. Part#: 10-107-8835 Qty:    $629.95 Autotech/JE Forged Piston Set, 83.5mm Bore, 10.5:1 CR, 2.0L ABA These are standard and oversized bore pistons for the 2. Part#: 10-107-8835105 Qty:    $629.95 Autotech/JE Forged Piston Set, 83.5mm Bore, 9:1 CR, 1.8L/2.0L 8V (3A) Oversize piston sets specially designed for the 3A bubble block used in Audi 80 models. Part#: 10-107-88359 Qty:    $629.95