Want a performance-focused engine built around familiar Zenoah architecture? The HPRC 34cc Race Ported Zenoah Engine combines a genuine Zenoah top end with a DDM +2mm stroker crankshaft and a cylinder featuring CNC-machined, race-ported intake, exhaust and transfer ports. Its 7075 aluminium billet reed case and oversized reed valve with carbon-fibre petals complete the package. The longer-stroke crankshaft is designed to improve torque over a standard-stroke setup, making this engine worth considering for heavier trucks and builds running taller gearing.
