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Power Mate Rim Sprocket System, 1/4-9 Small 7

Part #544680X

Power Mate Rim Sprocket System, 1/4-9 Small 7

Part #544680X

This product is only available through retailers or servicing dealers.

Sprocket Type Power Mate® System


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.

Sprocket Tooth Count 9
Radial Port Included No
Rims Included Yes
Wear Indicator No
Bearing included No
Spline Size SM7

Specifications, Details & Support

Product Description

The 544680X Power Mate Rim Sprocket System includes a 9-tooth, 1/4" pitch small 7 spline (SM7) sprocket. It is designed for every type of chain saw user. The chain and bar groove alignment is maximized, resulting in extended operational life and reduced overall costs. The sprocket system's two-piece design includes a drum which allows the rim to be replaced multiple times before you need to buy a new unit. Replace every three rims.

Product Details

  • Pitch: 1/4", Size: Small 7 Spline, Tooth Count: 7
  • Two-piece design includes a drum with a replaceable rim, allowing rim to be replaced multiple times before the entire unit is replaced
  • Extend operational life by maximizing chain and bar groove alignment
  • For best performance, replace every three rims
Volume 32.488 in³
Product UOM Each
Weight (with Packaging) 0.3 Lb


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