Cylinder Stage6 Racing 70cc MK2 Minarelli horizontal LC 70cc 10mm pin

Cylinder Stage 6 Racing MK II 70cc gudgeon pin d.10mm for Minarelli Horizontal LC.

 
Manufactured with an inner lining of high-strength hard chrome, 6 transfer ports improve cylinder filling.
The piston is domed, with a ring of 0.8 mm thickness, to optimize performance and improve heat dissipation. 
The cylinder delivers around 17 / 19 hp, without additional modifications and in combination with the corresponding components. There is sufficient material for further modifications so that the cylinder exceeds 20 hp.

We recommend fitting a reinforced crankshaft such as the metrakit POR RACE 850A0510, variator Malossi ref. 517075 , a Voca Road Race exhaust VCR-RD43166, and a 21 type dellorto carburetor ref. AP30CB21.BLACK.
 

 
The kit includes

• Aluminum Cylinder, diameter 47.6 mm
• 1-ring Piston with 10 mm piston pin
• One-piece Cylinder Head
• Gasket set

Assembly instructions
 

The ideal Squish should be between 0.75 and 0.85. The cylinder should be run for approx. 300 km with a 1:33 mixture to improve robustness and service life.

Attention! The temperature sensor including the thread must not have a length greater than 18 mm, otherwise it may strike the cylinder head.