Pistons · Cylinder kits · Engine rebuild kits
Rebuild it.
Don't replace it.
Over 1,000 parts for the chainsaws, blowers and small engines you already own — Stihl, Husqvarna, Kohler, Briggs & Stratton, Onan and more.
Engine rebuild kitsKits for Kohler, Briggs, Onan and Kawasaki
Chainsaw parts49mm cylinder kit fits Stihl MS311$159.95
Chainsaw parts52mm cylinder kit fits Husqvarna 272XP and 272$99.95
Trimmer parts43mm piston kit fits Stihl FS130 and FS131$36.95
Blower parts46mm piston kit fits Echo PB-580T and PB-580H$60.95
Blower parts44mm cylinder kit fits Husqvarna 150BT and 350BT$94.95
Cut-off saw parts50mm cylinder kit fits Hilti DSH-700$139.95
Shop by brand
StihlSaws, trimmers, blowers
HusqvarnaSaws, blowers, cut-off saws
KohlerEngine rebuild parts
Briggs & StrattonEngine rebuild parts
OnanEngine rebuild parts
KawasakiEngine rebuild parts
EchoSaws, trimmers, blowers
HomeliteVintage and newer saws
JonseredChainsaw parts
McCullochVintage saw parts
PoulanChainsaw parts
More brandsHilti, Dolmar, Shindaiwa…
Popular parts
See all parts
KohlerComplete Kohler Engine Rebuild Kit 83mm CH25 CH730 KT740 Rods
$499.95In stock
Stihl49mm Big Bore Nikasil Cylinder Piston Kit for Stihl MS311
$159.95In stock
Echo46mm Piston Kit for Echo PB-580T PB-580H Shindaiwa EB600RT
$60.95In stock
Stihl50mm Piston Kit Fits Stihl BR800 BR800C BR800X 4283-030-2003
$29.95In stock
Kohler83mm Rebuild Kit Fits Kohler CH25 CV25 24-874-30-S
$289.95In stock
Husqvarna44mm Cylinder Piston Kit Fits Husqvarna 150BT 350BT
$94.95In stock
Hilti50mm Cylinder Piston Kit Fits Hilti DSH-700 DSH-700X
$139.95In stock
Echo45mm Piston Kit Fits Echo CS-590 CS-600P P021038790
$34.95In stock
Not sure what fits?
Most returns come down to a bore size, a ring width or the wrong number off the tag. These guides from the bench help you get the right part the first time.
Rebuilding an engine? Answer a few questions and see the parts that match.
Ordering rings or a piston? Measure these three things first
Ring thickness, bore size and wrist pin size cause most of the fit problems we see. Here is...
Kohler rebuild kits: get the right one the first time
Kohler twins are our biggest sellers and the easiest to mix up. Check bore size, oversize and ring...
Find your engine or saw tag (and the number that matters)
The model name alone is rarely enough. Here is where the tag is on Kohler, Briggs & Stratton,...
A real shop in Harrisonburg, Virginia
We've been selling small engine and chainsaw parts since 2008. Our shop is in Harrisonburg, and every order is packed by hand and shipped from Fulks Run.