cylinder head Schmitt RD style 50cc for Simson S51, S53, SR50, KR51/2 STT49468

Schmitt RD-style cylinder head with combustion chamber contour for 50cc suitable for Simson S51, S53, SR50, KR51/2 M500 engine.

Performance cylinder head with aggressive look and best cooling performance for tuned Simson mopeds.