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NorthStar Generator Head — 4500 Surge Watts, 4000 Rated Watts, 9 HP Required, J609B Engine Adaption

Item# 1659201
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NorthStar Generator Head — 4500 Surge Watts, 4000 Rated Watts, 9 HP Required, J609B Engine Adaption

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Only $299.99
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  • Brushless design with high quality copper windings
  • 33.3 Amps @ 120V; 16.7 Amps @ 240V
  • SAE J609B engine adaption
  • 6 1/2in. bolt hole circle with 2 upper mounting holes 30° off vertical; 45° off vertical for 2 lower mounting holes
  • 5 3/4in. center pilot
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Backordered Online — will ship in 30 or more Business Days
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Product Summary

This NorthStar® 4500 Watt generator head is designed as a replacement for portable electric generators that are powered by an 9 HP gas engine and require a J609B engine adaption. 100% copper-wound brushless design for years of long-lasting power. Brushless generator heads are proven to be superior in efficiency, performance and lifespan compared to brush-style generator heads.

What's Included
  • (1) Generator head

Features + Benefits

  • Brushless design with high quality copper windings
  • 33.3 Amps @ 120V; 16.7 Amps @ 240V
  • SAE J609B engine adaption
  • 6 1/2in. bolt hole circle with 2 upper mounting holes 30° off vertical; 45° off vertical for 2 lower mounting holes
  • 5 3/4in. center pilot
  • 7/8in. engine shaft diameter x 4 5/16in. shaft length with taper of 2 1/4in./ft.
  • Includes generic wiring harness
  • Will fit Honda GX240VA and GX270VA engines
  • Fits engine Item# 60867
  • Fits generator Item#s 165911, 165926 and 165958
  • May fit many U.S. manufactured generators with Briggs & Stratton, Kohler, Tecumseh or Honda engines
Key Specs
Item# 1659201
Brand NorthStar
Manufacturer's Warranty 3 months parts / 3 months labor
Ship Weight 40.0 lbs
Required HP 9
Engine Required 7/8 shaft dia.
Rated Watts 4,000
Surge Watts 4,500
Dimensions L x W x H (in.) 12 1/4 x 7 1/2 x 7 5/8

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Replacement Parts
Call To Order: 1-800-657-0516

Mon - Fri 7:00 AM - 6:00 PM (Central)
Sat 7:00 AM - 3:00 PM (Central)

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Hide Similarities
Required HP 5.5–6 (3600 RPM) 9 13 (3600 RPM) 11 (3,540–3,720 RPM) 18 (3480–3780 RPM)
Engine Required 25/32 shaft dia. 7/8 shaft dia. 7/8 shaft dia. - -
Shaft Diameter (in.) - - - 7/8 28 mm
Rated Watts
3,000 4,000 6,000 5,000 9,600
Surge Watts
3,500 4,500 6,500 5,500 10,000
Run Time
- - - Continuous Continuous
Receptacles (qty.) - - - 3 6
Phase
- - - (1) 4 wire (1) 4 wire
Dimensions L x W x H (in.)
11 x 7 1/8 x 7 3/4 12 1/4 x 7 1/2 x 7 5/8 12 7/8 x 9 7/16 x 9 3/4 16 1/4 x 7 1/2 x 7 3/4 19 1/2 x 14 1/4 x 9