Engines and Components› Pistons and Piston Rings
United Engine & Machine Co
HYP/CTD PISTON 5.0L MERCRUISER
SKU: U00B 3452HC.060
Advanced — 4+ hours
Description
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | United Engine & Machine Co |
| Part Number | U00B 3452HC.060 |
Videos
Engine Failure!? Watch if you are running Hypereutectic pistons!
Cast vs Hypereutectic vs Forged Pistons | Whats the Difference?
DISASTER WAITING TO HAPPEN?? The DANGERS of Hypereutectic Pistons! Think BEFORE You BUY!
Swapping Pressed Pistons For The Home Engine Builder
The Truth: Cast vs Hypereutectic Pistons - Which One Is Better? | Engine Building 101 |
FORGED VS CAST PISTONS AND PISTON COATINGS EXPLAINED!
Pistons and Engine Compression Ratio - FAQ - Summit Racing Quick Flicks
Difference Between 2618 and 4032 Forged Pistons
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy