The BZx2 Engine Modification includes the Zenoah G300PUM. Adds an approximate 8-10MPH increase over the stock Zenoah G300PUM engine.
Includes: Advanced exhaust timing, flow port exhaust, advanced intake timing, flow port intake, piston clearance mod, 2 oil groves cut into piston, port matched case & jug.
Contact us with any questions.
Reviews
There are no reviews yet.