TsuMura 20" 3/8" pitch, .050 gauge, 72 drive link Professional Guide Bar.
The guide bar is shipped with a full chisel chain.
Echo models:
G620AVS, G621AVS
591, 600SX
Poulan models:
203, 245, 306A, 3400, 360, 3700, 375, 3800, 385, 3900, 395, 400, 4000, 4200, 4400, 446, 450, 4900, 5200, 5400, 5500, 6700, 306, 361
Note: This guide bar uses a 3/8" pitch, .050 gauge chainsaw chain with 72 drive links. The Echo 20" OEM guide bar takes a 3/8" pitch, .050 gauge chainsaw chain with 70 drive links and many users consider this 72 drive link guide bar as an upgrade because a 72 drive link chain is more common then a 70 drive link chain and you also get a slightly longer cut. The large cc Husqvarna, Stihl, Jonsered, RedMax, Dolmar, Makita, etc chainsaws running a 20" guide bar with 3/8" pitch chain also use a 72 drive link chain.
Note: Your chainsaw must be equipped with a 3/8" pitch sprocket for this bar to work properly!
TsuMura guide bars have the reputation of being the highest quality guide bars made today! They were sold for 40 years under the TOTAL SUPER bar name.
- Made from the finest quality, high-carbon tool steel.
- Sprocket Tips feature large-diameter sprockets encased by heat-treated carbon steel.
- Solid one-piece milled high-carbon steel bar that has a brushed steel finish.
- Rails are precision-ground to uniform tolerance.
- Longer tip reduces chain "hammering" of bar rails for longer bar life.
- The TsuMura Pro "FV" tip has been engineered to provide long service life, with a thick sprocket and strong cogs that stand up to hard use and extreme temperatures.
- The sprocket tip is firmly held by three rivets and is recessed into the bar body for excellent stability and accurate chain feeding.