The P1-R EVO 3 engine is designed for 1/10 touring and truck class. This high performance engine is the results of extensive testing and competitions. • 12mm Crankshaft • 3 ports • Hard chromed brass lapped liner • Piston CNC machined from billet high percentage sillicone alloy • Swiss quality ball bearings • Seperate large size combustion chamber insert • Composite slide carburettor with interchangeable venturi
