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Pro-Lite Guide Bar and Chain Combo, 20"

Part# 110784

This product is only available through retailers or servicing dealers.

Bar/Chain Combos
Product Family PowerCut™
Chain Type 75LGX
Pitch
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Pitch

Chain Pitch is the size of the chain, and is defined as the distance between any three consecutive rivets divided by two. Oregon chain is made in several pitches - 1/4" is the smallest, 3/8" is the most popular, 3/4” is the largest. Pitch is important because the drive sprocket must be the same pitch as the chain, and if applicable, the bar nose sprocket. The easiest way to determine the pitch of your chain is to look at the number stamped on the drive link.
3/8"
Gauge
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Gauge

Chain Gauge is the Drive Link's thickness where it fits into the bar groove. The gauge of the chain and the gauge of the bar must match. Oregon has several gauges for chainsaws - such as, .043”, .050"", .058” and .063"". Normal wear can make it difficult to accurately measure chain gauge on a worn chain. Always order by the number stamped on the drive link of your old chain to assure correct gauge.
.063"
Bar Length 20"
Drive Links
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72
Chain Low Kickback (ANSI)
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Chain Low Kickback (ANSI)

Certain provisions of the safety standard known as ANSI (American National Standards Institute) B175.1 - Gasoline powered Chainsaws - Safety Requirements contain requirements designed to reduce the risk of injury from chainsaws sold in the United States. The following information should be used as a guide for the selection of appropriate replacement chains in order to maintain compliance with the ANSI B175.1 standard (United States only).
The ANSI standard B175.1 divides all chainsaw power heads into two groups:
- Under 3.8 cubic-inch (62cc) engine displacement, the chainsaw MUST meet the low kickback provisions of the standard.
- 3.8 cubic inch (62cc) and larger, the chainsaw MAY OR MAY NOT meet low kickback provisions of the standard.

Any chainsaw that does not qualify as a low kickback cutting system will bear a warning such as: “WARNING – This chainsaw is capable of severe kickback that could result in serious injury to the user. Do not operate this chainsaw unless you have extraordinary cutting needs and experience and specialized training for dealing with kickback. Chainsaws with significantly reduced kickback potential are available.Be sure to read the labels on a chainsaw before purchasing one.
When replacing chain on saws less than 3.8 cubic inches (62cc), any low-kickback chain of the proper pitch and gauge can be used. Oregon identifies and labels all low-kickback chain with green labels and all NON low kickback chain with yellow labels. Oregon safety features greatly reduce the hazard of kickback while maintaining high cutting performance. However, ALL CHAINS CAN KICKBACK, which may result in severe personal injury to the saw operator or bystander. Replacement guide bars and the ANSI standard.
The ANSI standard states:
Because of differences in replacement guide bars, the following guidelines shall be considered to determine kickback energy: Sprocket nose guide bars with the same effective length, the same number of sprocket nose teeth, and the same pitch may be considered to have equivalent kickback energy; A hard-nose guide bar having the same effective bar length, and the same or smaller nose radius as a sprocket-nose bar, may be considered to have equivalent or less kickback energy than the sprocket nose-bar; Kickback energy of all guide bar types may be considered to be less for smaller nose radius sizes.

No
Narrow Kerf No
Intenz
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Intenz

Intenz guide bars have our patented Intenz chain tensioning mechanism built right into the bar itself. Replace a Intenz guide bar with another Intenz guide bar to maintain the saw’s ability to properly tension the saw chain.
No
Guard Mate Compatible
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Guard Mate Compatible

Guard Mate holes are built into the noses of certain types of Oregon guide bars and allow the attachment of a Guard Mate tip guard to help reduce the risk of kickback.
No
Tail Mount D025
Guide Bar Code SLH
File Size 7/32"
Bar Part Number 203SLHD025
Bar Nose Radius Large
Sprocket Nose Tooth Count 11

Specifications, Details & Support

Product Description

This 20" chain saw bar and chain combo is compatible with Stihl bar mount D025 . Combo includes Pro Lite chain saw bar number 183 SLH D025 and 3/8" pitch 73LGX chain.
General
Volume 72.625 in³
Product UOM Each
Weight (with Packaging) 3.865 Lb
Support
Pro Saw Chain Warning

Model Fit Guide

Need Help ? Contact Customer Service at +1 800-223-5168 or email us at oregonproductsupport@blount.com

Fit Guide

026, 026 PRO, 026P, 028, 028 Super, 029, 030, 031, 032, 034, 034 SUPER, 036, 036 PRO, 036 QS, 038, 038 Super MAGNUM, 039, 040, 041, 042, 044, 044 MAGNUM, 045, 046, 046 MAGNUM, 048, 056, 056 SUPER, 064, 066, 066 MAGNUM, E15, E20, E220, MS 260, MS 260 Pro, MS 261, MS 261 C-M, MS 261 C-MQ, MS 261 CQ, MS 270, MS 270 C, MS 270 C-B, MS 270 CQS, MS 290, MS 291, MS 291 C-BEQ, MS 310, MS 311, MS 341,
MS 360, MS 360 C, MS 360 Pro, MS 360 QS, MS 361, MS 361 C-B, MS 361 QS, MS 362, MS 362 C-M, MS 362 C-MQ, MS 362 CQ, MS 362 RC-M, MS 390, MS 391, MS 440, MS 440 MAGNUM, MS 441, MS 441 C, MS 441 C-M, MS 441 C-MQ, MS 441 RC-M, MS 460, MS 460 MAGNUM, MS 461, MS 650, MS 660, MS 660 MAGNUM, MS 661 C-M, MS 661 R C-M, MSE 220, MSE 250 C

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