Product Information "Finned Cylinder Head partially machined - for Simson S51, S70, S53, S83"
Partially machined fan cylinder head
- greatly improved cooling performance due to wide and high cooling fins - ideal for racing engines, optimal heat dissipation - can be individually adapted as raw material - with spark plug bore/spark plug thread - with stud bores, 50x50mm for engine type M500/M700 - without combustion chamber contour - Distance sealing surface raw to spark plug sealing surface approx. 34mm