JakMax SP66® Undulated Nylon Line 3.00mm .120" 5LB Battery-Powered Trimmer Reel 349-meters JM7520 HU0274 Centre Hole Diameter: 1-1/8” (28

Centre Hole Diameter: 1-1/8” (28

Exmark including hydro units and Turf Tracer models

Replaces OEM: 845606

Husqvarna: Requires 2 for 36" deck

JakMax SP66® Undulated Nylon Line 3.00mm .120" 5LB Battery-Powered Trimmer Reel 349-meters JM7520 HU0274 Centre Hole Diameter: 1-1/8” (28Jakmax: JM7520 Undulated Nylon Line. SP66 Undulated is the only patented line that has been specifically developed and designed for battery powered machines: giving longer battery run time! SP66 has a patented raw material blend which is very hard wearing and has a higher melting point that eliminates welding in the head. The unique shaping process provides an aerodynamic profile with less air resistance, less vibrations and reduced decibel emissions.