Trimmer Heads
Heavy Duty Fixed-Line Head
Cast metal fixed line head is designed for use in the most demanding applications.
Can be used in either 2-line or 4-line configuration, with up to .155" line.
Includes hardware for mounting on all current Shidnaiwa trimmers.
Part# 80794A
High-Profile Head
Rugged, high-capacity nylon manual-feed head for use in tough conditions.
Recessed wing nut for added protection.
Equipped with .095: line; accepts up to .105" line.
Part# UN10
Speed-Feed 375 Trimmer Head
The Speed-Feed 375 is smaller in diameter, lighter, and provides better fit-up with a 25cc displacement, or smaller engine.
Part# 78890-11000 Clamshell with 7mm, 8mm, and 10 mm arbor bolts.
Speed-Feed 375 Trimmer Head (bulk pack)
The Speed-Feed 375 is smaller in diameter, lighter, and provides better fit-up with a 25cc displacement, or smaller engine.
Part# 78890-11001 Bulk pack carton (24 heads) with 7mm, 8mm, and 10 mm arbor bolts.
Speed-Feed 450 Trimmer Head
Ideal for larger displacement units (above 25cc) and fits all straight shaft Shindaiwa trimmers and brushcutters and has adapter hardware included to fit-up with most major competitive models.
Part# 28820-08000 Clamshell with 7mm, 8mm, and 10 mm arbor bolts: fits all Shindaiwa straight-shaft trimmers.
Speed-Feed 450 Trimmer Head (bulk pack)
Ideal for larger displacement units (above 25cc) and fits all straight shaft Shindaiwa trimmers and brushcutters and has adapter hardware included to fit-up with most major competitive models.
Part# 28820-08001 Bulk Pack carton (24 heads) with 7mm, 8mm, and 10 mm arbor bolts.
Speed-Feed Universal Trimmer Head (375)
Clamshell with 375 trimmer head and hardware to fit most straight-shaft (LH) competitor units.
Part# 78890-18001
Speed-Feed Universal Trimmer Head (450)
Clamshell with 450 trimmer head and hardware to fit most straight-shaft (LH) competitor units.
Part# 78890-21001