514678 Chainsaw Sprocket fits Poulan 3416, 3816, 4018, 4218 saw
Frawleys Saw Shop - loggerchain.net
$25.99 $33.99
514678 Oregon sprocket fits Poulan model 3416, 3816, 4018, 4218 saw
3/8 pitch 6 (91) tooth crankshaft diameter is 0.5
One-piece spur sprockets are durable, economical and simple to use. Unlike rim sprocket systems, the chain-driving teeth and the clutch cup are combined into a single unit on spur sprockets. OREGON spur sprockets are available for all types of chain saws.
Part# for an additional bearing is 108817