The HPRC Billet Reed Case 32cc Race-Ported Zenoah Engine combines a genuine Zenoah top end and crankshaft with a CNC race-ported cylinder and a 7075 aluminium billet reed case. The carbon-fibre reed petals and oversized billet reed valve are designed to support a performance-focused engine setup. When paired with a tuned exhaust you can be sure to have a powerful package for your large scale machine!