Will this combo fit my CS-490 Echo ?

No, the 490 is a .325 pitch chain and this is 3/8"

can i fit this on a echo 310 ?

Thank you for contacting Oregon Tool Noah. The 20" Oregon bar and chain combo, part number 27850 will not fit your Echo CS-310. The longest bar and chain combo that we offer for your application is 18", part number 540394. Please contact one of our Technical Services Experts at 1-800-223-5168, option #1, if you have further questions.

Will it fit my solo 651sp?

Hello, Otto. Thank you for your interest in the Oregon® brand. According to our system, the part number provided isn’t a match for your Solo 651SP. The 651SP can be set up set up to run either a 3/8" standard pitch cutting system or a .325" pitch cutting system. Before purchasing a bar and chain combo please make sure you know which chain pitch your saw is set up for. The correct .325" pitch bar and chain combo for your application is part number 579810. The correct 3/8" standard pitch bar and chain combo for your application is part number is 584818. For further assistance, we recommend speaking directly with one of our experts at Oregon® Technical Services. They handle calls like yours all the time and are ready to help you any way they can. You can reach them between the hours of 6:30 a.m. and 4:00 p.m. PST at 1-800-223-5168, option 1. You can also email them at oregon.support@oregontool.com.

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🪓 Upgrade your cut game — safer, longer, stronger!

BUILT TO LAST - Reversible bar doubles lifespan, maximizing your investment.
EXTEND YOUR REACH - 20-inch bar lets you tackle bigger cutting jobs effortlessly.
LIGHT AS A FEATHER - Lightweight design reduces fatigue during long work sessions.
KICKBACK NOT HERE - Double Guard bars and Oregon low-kick chain keep you safer on every cut.
PERFORMANCE RENEWED - Chain and bar combo revitalizes your saw’s cutting power instantly.

The Oregon 20-inch Chain Saw Xtender Bar 27850 is a lightweight, reversible chainsaw bar featuring premium low-kick Oregon chain technology and Double Guard bars to reduce kickback. Designed to extend your saw’s reach and performance, it’s perfect for professionals and enthusiasts aiming to tackle larger cutting tasks safely and efficiently.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Manufacturer	Oregon Tool
Part Number	27850
Product Dimensions	12.32 x 64.14 x 3.68 cm; 1.36 kg
Item model number	27850
Size	20 inches
Colour	Gray
Material	Steel
Item Package Quantity	1
Batteries included?	No
Batteries Required?	No
Item Weight	1.36 kg

Oregon Chain 20in. Chain Saw Xtender Bar 27850

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