Engines and Components› Pistons and Piston Rings
United Engine & Machine Co
CAST PISTON 4.9/5.6L GM
SKU: U00B 1724.060
Advanced — 4+ hours
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 1724.060 |
Videos
Buick small block engine family 300, 340, 350
Cast vs. Forged Pistons: Which One is Best for Your Engine?
Assembling modified Buick LN3 3800 Series I engine. Low-tension piston rings.
Buick nailhead engine family 322, 264, 364, 401, 425
Ceramic Sealing The CRACKED 255 Mercury Flathead Engine Block!
BUICK V8 ENGINE HISTORY
Swapping Pressed Pistons For The Home Engine Builder
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