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.

On these pistons we have the most powerful BMW M50 in POLAND :) 1000HP

Forged Pistons Wiseco  CRANK M50B25  8.8:1 CR

Depending on the connection, the pistons can be used for the 2,5L crankshaft .

connecting rod (standard length). We have 2 options PISTONS:

a)135mm for m50NV engine ,

b)140mm for M50 VANOS engine.

3 kinds of diameter to choose from.

For the aluminium block , we do not suggest more than 84.00 mm (oem cylinder serial size -> due to the thin cylinder liner,

unless bushing and max 84.5mm).

attention ! bore - IE THE DIAMETER THIS IS THE DIMENSION OF THE CYLINDER that will be used for these pistons.