Genuine Homelite NOS spark arrestor for select Homelite trimmers. This is an original, unused factory part—not aftermarket. Designed to reduce exhaust sparks and help meet safety requirements while maintaining proper exhaust flow.
Perfect replacement if your original spark arrestor is clogged, damaged, or missing.
Homelite ST100 trimmer
(Always verify fitment by part number before ordering.)
Original Homelite OEM part
New Old Stock – never installed
Correct factory fit and function
Ideal for restoration or repair
Carefully packaged and shipped fast.