Details
38 mm piston for the old type of engine block with a small cylinder.
Pay attention: PEN 10 pistonpen,
Suitable for the older type A3 blocks (S-25)
Brand: DMP.
Complete with piston springs, pistonpen and two pistonpen springs.
Tips:
- New piston? Always replace the bearing roll (pistonpen bearing roll) and gasket set.
- Grease the studs well with copper grease.
- Break in calmly! Grease the piston and cylinder wall with two-stroke oil when assembling.
- During the break in period you have to add extra oil to the gasoline.
