Used engines
Complete engines and engine parts pulled from our own part-outs — ATV, mower, motorcycle and more.
Porter Mercantile · Thayer, Missouri
Used OEM parts, engines & hard-to-find finds — shipped from Missouri
We part out ATVs, cars, motorcycles and riding mowers, buy from bin stores and liquidations, and list everything individually on eBay — used engines, auto, motorcycle, ATV and mower parts, black walnut slabs and plenty more.
- eBay Top Rated Seller
- eBay Money Back Guarantee
- Personally inspected & honestly described
- Ships from Thayer, MO
Shop by category
Every button opens a live eBay search of my listings only, so you always see what's actually for sale right now.
Auto parts
OEM car parts, including a full 1986 Porsche 944 part-out.
Motorcycle parts
Honda, Yamaha, Kawasaki and other motorcycle parts and engines.
ATV parts
Polaris Sportsman and Yamaha Grizzly OEM parts from complete tear-downs.
Lawn mower & tractor parts
Cub Cadet, Husqvarna and other riding mower and garden tractor parts.
Black walnut slabs
Black walnut round slabs and wood for makers, woodworkers and DIY projects.
Everything else
Bin-store and liquidation finds, electronics, tools, clothing and more.
Current and recent part-outs
Whole machines, torn down and listed part by part. Pick yours to see specs, compatible models and live listings.
Part-out
1986 Porsche 944 parts
We parted out a 1986 Porsche 944 and have original parts available — interior, exterior, engine, electrical and body. Everything is listed on eBay…
Part-out
1998 Polaris Sportsman 500 4x4 parts
We parted out a 1998 Polaris Sportsman 500 4x4 and have original OEM parts available — engine, clutch, drivetrain, suspension, body and more. All…
Part-out
2008 Polaris Sportsman 300 4x4 parts
We parted out a 2008 Polaris Sportsman 300 4x4 and have a full range of original OEM parts available — transmission, brakes, plastics, electrical,…
Part-out
Polaris Sportsman 400L parts
We parted out a Polaris Sportsman 400L and have original OEM components available — transmission, Mikuni carburetor, primary and secondary clutch…
Part-out
Polaris Sportsman 550 XP 4x4 parts
We parted out a Polaris Sportsman 550 XP 4x4 and have a wide range of original OEM parts available — body panels, suspension, fuel system, cooling,…
Part-out
2002 Polaris Sportsman 700 Twin 4x4 parts
We completely parted out a 2002 Polaris Sportsman 700 Twin 4x4 — engine, transmission, differentials, exhaust, body, electrical and more. All listed…
Part-out
Yamaha Grizzly 600 YFM600F 4x4 parts
We completely parted out a 1998–2001 Yamaha Grizzly 600 4x4 — engine, drivetrain, electrical, body, suspension and more, with genuine Yamaha part…
Part-out
Cub Cadet GT 2186 parts
We parted out a Cub Cadet GT 2186 Series 2000 garden tractor and listed every usable component with OEM part numbers and real…
Part-out
Husqvarna YTH 20F42T parts
Parts from a Husqvarna YTH 20F42T 20HP, 42-inch hydrostatic riding mower — including its Tuff Torq K46BT…
Motorcycles
Honda, Yamaha & Kawasaki motorcycle parts
Shadow 1100 and 700, CX500, Virago 1100, KX125 engine and more.
How buying works
- Find your part
Use the search box or a category above. You'll land on my eBay listings. - Buy on eBay
Checkout, payment and tracking all happen on eBay, covered by the eBay Money Back Guarantee. - Ask anything
Questions about fitment or condition? Message me on eBay from any listing — I'm happy to check a part number.
Seller feedback: see my eBay feedback profile.
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