26cc piston (34mm) - For 0.7mm Ring

Replacement Piston for 26cc Engines that use a 34mm piston and 0.7mm Piston Ring.
Replace HPI Part # 15422

this will fit Stock HPI Baja engiens found in the SS kits and also will fit 26cc Cylinder Heads.

NOTE: Must be used with a 0.7mm Piston Ring.