STIHL 404" SPUR SPROCKET KITSuits the following Stihl models running 404" pitch chain:
045AV, 045AVE, 045AVEQ, 056
PLEASE NOTE: WILL ONLY SUIT MODELS WITH A PIN DRIVE OIL PUMP!
Please ensure your saw is running 404" pitch chain before purchasing this sprocket.
SPUR DRIVE SPROCKET KIT INCLUDES:- SPUR Sprocket drum
- 7 Tooth
- Needle bearing
What is the difference between a centre drive sprocket and a spur sprocket?
A centre drive sprocket assembly is cheaper to maintain than a spur sprocket assembly.
A spur sprocket incorporates the drive into the drum so that it is one continuous piece of metal.
A centre drive sprocket assembly has a replaceable drive rim. This means that you can replace the rim on its own when it wears down as opposed to replacing the drum and rim, as is the case with a spur sprocket assembly.