Wiseco 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 | 81,50mm |
Stroke | 90,00mm |
Wiseco compression ratio (CR) | 8,5:1 |
Rod Lgth. | 139,5mm |
Dome volume (CC) | -10 |
Comp Ht. | 35,90mm |
Pin diameter | 23mm |
Fits for | Volvo 850 B5234T 2.3L 20V |