Optional head button for ONE .21 engines

0 Feb. 9, 2018, 8:08 a.m.

By Aaron Waldron
LiveRC.com

New from Capricorn:
www.capricornrc.com

ONE introduce a new optional button head for their O.S. based .21 engines. The new button head features a different squish volume with a different distance from the plug to the piston, and has been conceived and tested as to optimize the overall unit's performances.