Available in different sizes 89.25/89.75/90.00/90.50/92.50mm
standard bore size is 88.90mm on B20
forged pistons with 22mm pin (some also available with 24mm)
Available bore sizes 89.25/89.75/90.00/90.50/92.50mm
suitable for tuning / racing can also be used for standard engines
complete with rings/locks
Sold as a set of four pistons
Please note carefully the bore sizes
Ring Width 1 / 1,2 / 2,5mm
Piston ring gaps must be ground
MADE IN GERMANY