H2118 HoBao Hyper 21 PRO 8-Port Non-Pull Start SG Crank with Boost Attachment

Refined further still, is the PRO 8-port that is aimed at competition level. It boasts all the features of the standard 8-port, along with a new larger main bearing for better running and reliability, a new crankshaft, black anodised crankcase and larger heatsink head for improved cooling. Is there a better value-for-money, racing engine for under £200? Also available with rear boost chamber for improved throttle response and even more performance and speed.

Approximate power output: 2.25hp