This 212 engine was built to test out one of our new cams at Childish Concepts, it was intended to make all of its power before 6000 rpm and shows a very similar result making it a solid standard 30 series big tire mini bike performer with peak tq at 6000 rpm and hp at 6300 with a sharp fall from the peak.

It has the following

212 CC

Billet Rod

Childish Concepts Yard Ripper #1 Cam

Budget Diecast Flywheel with 32 deg of advance

Stainless 25/27 mm Valves

22 Pound Springs

Ported and Milled Head

1.2 Ratio Heavy Duty Stamped Rocker Arms

10.5:1 Compression so Premium Gas is required

VM22 China Carb and Intake

Please note crank shaft pictures