Engines and Components› Crankshafts and Components
Eagle
Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -16cc 4.125in Pistons Rotating Assembly
SKU: E001 12608000
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 | Eagle |
| Part Number | E001 12608000 |
Videos
Assembling a 383 Stroker
SBC 383 crankshaft clearancing part 1
Stroker clearance 350 block for a 3.75 crank
SBC 350 TO 383 EAGLE STROKER CAM TO ROD CRANK CLEARANCE part 1
383 stroker clearancing
Building a SBC Chevy 400 Problems and Solutions PART 1 of the Build
Supercharged 400 small block
Eagle I Beam and H Beam Connecting Rods
Wiseco Pistons and Eagle Rods Combo
Wiseco Pistons and Eagle Rods Combo Haul
unboxing a eagle rotating assembly
Eagle rotating assembly unboxing and review
MAHLE Motorsport Pistons Eagle Testimonial
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