Enfield / Sonic Flexible Shaft Coupling

A quality flexible drive shaft coupling for connecting the gearbox output flange to the propeller drive flange. Manufactured by R & D Marine this coupling fits 4.99, 4.107 and 4.108 engines fitted with a Enfield leg.

Gearbox Flange Dimensions

• Diameter: 101.6mm
• Number of gearbox flange bolts: 2
• Coupling bolt hole nominal diameter: 11.2mm
• Pitch bolt circle: 76mm

Flexible Coupling Details

• Coupling maximum diameter: 108mm
• Length: 41.7mm
• Bolt diameter: 7/16 UNF
• Capacity per 100 rpm: 1.87kW 2.5HP

UK, European and Worldwide shipping available.