UN-31 Semi-Matic Head
(Bump-feed / Tap and go)

Engine Size 20cc - 30cc Semi-Automatic

• Bump feed mechanism for line advancement.
• Secure twist mechanism enabling access to internal spool for the renewal of monofilament line.
• Molded ribs on head reinforces the housing helping to prevent weed wrap.
• Easily replaceable eyelets

Specifications:

• Head Type: Semi‐Automatic bump feed
• Head Diameter: (127mm) 5"
• Head Weight: 345gms
• Bolt Type: UA (Aluminum)
• Eyelets: Aluminum
• Supplied with (6 meters) .20' of (2.4mm) .095" professional quality round line

Packaging:

Bulk delivery, clamshell with branded header cards, poly bag with branded header card or cardboard box.

Head available with or without adaptor bolt.