Stens, an aftermarket OEM replacement parts manufacturer, offers critical replacement parts for keeping equipment running in the outdoor power, industrial, hardware, ground management, agricultural and commercial applications. It is headquartered in Jasper, Indiana, USA. Stens joined Arrowhead Engineered Products, another aftermarket parts supplier based in Blaine, Minnesota, USA, in 2016 for enhanced product development & expanded product offering with superior parts quality. Read More


Outdoor Equipment

Fleet and Vehicle Maintenance



Outdoor Equipment Filter

Mowers and TrimmersView all

  • Lawn Mower Accessories

    Seat switches designed to provide a fail-safe condition by sensing operator presence (if they are or are not in their seats). Feature rugged construction for outdoor applications where the operator's presence is needed. Safety switches in normally open configurations also available 

  • Trimmer Accessories

    Silver streak trimmer lines designed to cut through grass, weeds and small, woody plants; ideal for professional landscaping. Feature durable copolymer construction for precision landscaping work and reduced strain on motors. Available in lengths ranging from 113 to 385 ft

EnginesView all

  • Engine Accessories

    Engine maintenance kits including air filters, pre-filters, fuel filters, oil filters and spark plugs. Designed to fit Gravely Pro 140 and 150 Kawasaki FC420V

About Stens

Stens provides replacement parts for equipment from brands like Tiger Lights, John Deere, Kawasaki, Honda, Kohler, Briggs & Stratton, Massey Ferguson, Grasshopper and Franzen. The brand's product line comprises trimmer lines, filters, engine tune-up kits and lawn mower accessories. Stens' filters, including pre-filters and main line filters, are used for oil and air filtering purposes. Stens trimmer accessories, like Silver streak trimmer lines, are ideal for precision landscaping work by effectively cutting through the grass, weeds and small & woody plants while ensuring reduced strain on motors. Stens lawn mower accessories, such as safety switch and seat switch are used as an easily accessible control & fail-safe by detecting the operator's presence. They feature rugged construction for outdoor applications where the operator's presence is needed. Stens small engine parts, like engine maintenance kits, fit Gravely Pro 140 & 150 and Kawasaki FC420V engines and come with air filters, pre-filters, fuel filters, oil filters and spark plugs for enhancing performance & operating life.

Things To Consider

Cross-Reference Alternatives

Stens' products' model numbers generally cross individual reference to the equivalent Milwaukee & Lisle MPNs (manufacturer's part numbers). So, if you're looking for accessories for filters, lawn mowers, engines & other equipment that are either out of stock or obsolete, chances are Raptor Supplies has the alternate product available.


These Stens parts are generally small in size and require compact packaging. They are suitable for courier shipment and not air freight.

Frequently Asked Questions

What are the uses of Stens Franzen blade sharpeners?

Stens Franzen blade sharpeners are used to sharpen lawn mower and trimmer blades accurately with low vibration, noise & wear. They use a belt to sharpen the blades.