Wossner pistons are made from dedicated forgings produced in-house to give you a light weight piston with superior strength and optimal design.
Being the multivalve piston technology leader, the line features specially designed valve pockets, complex dome and crown shapes, the steel nitride/napier xx rings and optimized skirt profiles.
Most OEM pistons have pin offset to keep the piston quiet. Only Wiseco does this with forged pistons.
Complete with rings, wristpins & locks, and specification sheets.
Product detailed specification | |
Bore size | 92MM |
Stroke | 75mm |
Wossner compression ratio (CR) | 9:1 |
Rod Lgth. | 130.5 |
Comp Ht. | 32.70mm |
Pin diameter | 23mm |
Fits for | Subaru Impreza WRX Version 5, 6 EJ20,EJ205 (98-00) |
English
Lietuvių kalba 
