We offer the world's widest range of saw bars forcommercial cutters such as arborists,orchardists utility and construction workers,landscapers,farmers,commercil tree thinners,and commercial firewood cutters.The bars are made from silicon-alloy steel and offer the best combination of value and durability.We have many commercial-type bars to cover a multitude of sawing applications. ADVANTAGE: 1.Made from silicon-alloy steel for high strength and light weight 2.Slim contour,excellent maneuverability 3.Replacement nose sprocketGUIDE BARS FOR OREGON CHAIN SAWS MODEL LENGTHGROOVE WIDTH PITCH DRIVE LINKS PROLIT economic 15"/40mm .050*/1.3mm .325* 64 PROLIT economic16"/40mm .050*/1.3mm .325* 66 PROLIT economic18"/45mm.050*/1.3mm.325* 72 PROLIT economic20"/40mm .050*/1.3mm.325*78 PROLIT economic15"/38mm .058*/1.5mm .325* 64 PROLIT economic16"/40mm .058*/1.5mm .325* 66 PROLIT economic18"/45mm.058*/1.5mm.325* 72 PROLIT economic20"/40mm .058*/1.5mm.325*78 PROLIT economic16"/40mm .050*/1.3mm 3/8* 60 PROLIT economic18"/45mm .050*/1.3mm3/8* 66 PROLIT economic20"/40mm.050*/1.3mm 3/8* 72 PROLIT economic16"/40mm .058*/1.5mm 3/8* 60 PROLIT economic18"/45mm .058*/1.5mm3/8* 66 PROLIT economic20"/40mm.058*/1.5mm 3/8* 72