Bailey's

Yes, it works on any saw/two stroke engine that takes the standard size spark plug.

Piston stops are not recommended, or needed, with an air wrench. When using standard wrench with a piston stop it can leave a small mark on the top of the piston which does no harm. Using a rope can actually do more damage if it doesn't hold and the crank turns over as there will be a tremendous inc

Piston stops are not recommended, or needed, with an air wrench. When using standard wrench with a piston stop it can leave a small mark on the top of the piston which does no harm. Using a rope can actually do more damage if it doesn't hold and the crank turns over as there will be a tremendous increase in pressure on the bearings as the piston goes over the top dead center. This will cause harm to the saw.
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The photo is accurate. Please see previous FAQ's for more info.

No, the edge hits the top of the piston.

Greetings - The torque depends on the chainsaw model. One of our mechanics will contact you via email to assist you further.

Greetings- You should be turning it clockwise for removal. Thank you for the inquiry.

Greetings - We recommend this piston stop for any saw on the market, including the 455. Thank you for the inquiry.

Thread pitch is the same for all spark plugs too 14mm x 1.25mm - Yes it will work on our saw.

35 NM

Piston stop works great. The picture on the website looks like there is a square edge on the stem that contacts the piston, but the actual item has a beveled edge where it contacts the piston. Used the piston stop on 3 different saws today, works great! Get yourself one!