Engine Only 

CRX420 420cc

The largest of the single-cylinder line from CRX, the CRX  420 engine provides maximum performance every time you need it. Featuring all the bells & whistles of our single-cylinder engines, this powerful model handles the toughest of outdoor tasks.

Net Power 9.0 kW @ 3600 rpm

Net Torque 27 Nm @ 2800 rpm

Dry Weight 67 lbs

Dimensions 17.25" x 16" x 17.9"

Warranty 3yr Commercial

FEATURES

• Industrial tough mufflers and shields designed for improved sound quality and lower sound level

• Commercial-style dual element air filtration system helps maintain optimal power on dusty work sites

• Choke and fuel shut-off valve with integral fuel filter housing closely located for convenience and easy maintenance

• Cast iron cylinder decreases friction between mating parts as well as which helps keep the engine cool during extreme applications

• ​Heavy-duty steel, powder-coated fuel tank

• Precision-machined, forged iron crankshaft with heavy-duty steel ball bearings designed for low vibration and toughness required for the most extreme duty cycles

• Low oil auto-shutdown sensor prevents damage to the engine when oil volume is low

• Heavy-duty steel blower housing designed to protect vital components from impact under the toughest conditions