Exterior Components› Body Panels and Components
United Engine & Machine Co
SNGL HYP/CTD PISTON 5.7L GM
SKU: U00B S3470HC.020
Easy — 1–2 hours
Description
This piston features a dish top with four valve reliefs and a bore size of 4.040 inches. It has a compression height of 1.540 inches and a piston head volume of +14.50cc. The wrist pin style is press-fit and it uses 1.50mm x 1.50mm x 3.00mm ring grooves. This piston is sold individually and includes a wrist pin.
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 S3470HC.020 |
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