Engines and Components› Engines, Blocks and Components
Eagle
Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Reluctor 6.125in H-Beam 3.780in Pistons Rot Assembly
SKU: E001 138153780
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 138153780 |
Videos
Summit Racing Pro LS Rotating Assemblies
Building A Cheap Stroker LS! Episode 1: The Teardown
Summit Pro LS 5.3L Engine Build Part 2. Crank Rods And Pistons Assembly. The Completed Shortblock!
Summit Pro LS 5.3L Engine Build Part 1. Engine Machining + Gapping Piston Rings Ring End Gap Turbo
4.8L Crank + 6.2L Block = 1.889 HP Per Cubic Inch 349 LS (extended cut)
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.
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