Engines and Components› Crankshafts and Components
Eagle
Eagle Chevy LS 4.8/5.3 4.000in Crank 24 Tth Reluctor 6.125in H-Beam 3.800in Pistons Rot Assembly
SKU: E001 127003800
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 127003800 |
Videos
Eagle rotating assembly unboxing and review
4.8L LS: How Much Horsepower Can We Squeeze Out Of GM's Smallest Displacement LS Engine?
How to Build a 5.3LS ON A less than $4000 budget!
An OVERVIEW on the 4.8 and 5.3! | Let me explain why they’re overpowered!
JUNKYARD 4.8L & 5.3L POWER UPGRADES! HOW TO ADD 130+HP TO YOUR LS! HOW TO SWAP HEADS, CAM AND INTAKE
Minor Upgrades Create Crazy Power on a Junkyard 5.3L Vortec - Engine Power S7, E10
Gen 3 5.3 or 4.8? How Can You Tell The Difference? ... #lsswaptheworld #techtips #4.8 #5.3 #6.0
HOW TO: THE ULTIMATE 510-HP, ALL MOTOR JUNKYARD 5.3L BUILD. STEP BY STEP BUILD & FULL DYNO RESULTS
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