Sealed Power / Silvolite Flat Top Pistons & Rings Kit – Mercury Mercruiser 140 3.0L Chevy Marine 181 – .040 Over
Sealed Power / Silvolite Flat Top Pistons & Rings Kit – Mercury Mercruiser 140 3.0L Chevy Marine 181 – .040 Over
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Sealed Power / Silvolite Flat Top Pistons & Rings Kit – Mercury Mercruiser 140 3.0L Chevy Marine 181 – .040 Over

4.5 stars out of 41 reviews
(4.5)|
185 ratings

About this item

Rebuilding a Mercruiser 140?

Mercury Mercruiser 140 Chevy Marine 3.0 3.0L 181 Flat Top Pistons & Rings STD

This is the piston kit you need.

Mercury/Mercruiser 140 Chevy Marine 3.0/3.0L/181 Flat Top Pistons Rings

It's a set of four flat top pistons from Sealed Power / Silvolite, made for the Chevy 181 3.0L marine engine.

864467_7

They're .040 oversize, so they're perfect for a fresh bore job.

For GM Chriscraft Mercruiser Chevy Marine 3.0 3.0l 181 Head Gasket Set

The kit includes the pistons, rings, and wrist pins—everything you need to get your rotating assembly moving again.

PISTONS Dished Set/4 for Mercury/Mercruiser GM Marine 3.0L 181 140hp 040 bore

Brand new, still in the original packaging.

Mercury/Mercruiser 140hp Chevy Marine 3.0/3.0L/181 Dish Top Pistons

Part numbers are H897CP-40 for the pistons and 3493HC-40 for the rings.

Backed by a 1-year warranty.

Chevy Marine 3.0l Engine Pistons Flat Top Pistons & Ring

Get your boat back on the water with these solid, reliable parts.

$ 83.50
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4.5 out of 5 stars
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