Eagle

Eagle 4G63 Stroker 100mm Crankshaft For 7-Bolt (Evo) - 2039375900B7

(No reviews yet) Write a Review
SKU:
EAG2039375900B7
UPC:
793348006109
MPN:
2039375900B7
Availability:
Regularly stocked product
  • Photo - Primary
  • Photo - Primary
  • Photo - Close Up
  • User 9
  • Photo - out of package
  • Photo - Unmounted
  • Photo - in package
  • Logo Image
$1,012.13
Current Stock: 1

Sold Out

Frequently bought together:

Description

Will this crankshaft fit my 2005 Subaru WRX?
Confirm your vehicle's specific fitment details before purchasing this EAG Crankshaft; professional installation is strongly recommended.

What is the purpose of the nitriding process on these crankshafts?
Nitriding provides an exceptionally hard surface layer, significantly enhancing the durability and wear resistance of these performance crankshafts.

EAG Crankshafts deliver ultimate strength for extreme performance, scoring a 9 for Drag Racing and Engine Performance applications. Featuring non-twist forging and nitrided surface treatment, these crankshafts ensure unwavering reliability. Trust in EAG Crankshafts for your high-performance build with absolute confidence.

What Owners Say

Owners and enthusiasts consistently recognize Eagle crankshafts as solid budget-friendly options for stroker builds, with many noting the good quality metal used in construction. The forged cranks regularly appear in builds targeting serious power levels, with engine builders expressing confidence they can handle 1000+ horsepower when properly tuned. The honest trade-off is that machining tolerances can occasionally be inconsistent, so experienced builders recommend checking measurements before installation rather than assuming everything is perfect out of the box. At price points often hundreds less than premium alternatives, Eagle cranks deliver comparable material quality to competitors like Scat, making them a proven choice for performance builds where value matters without compromising core strength.

Key Features

  • non-twist forging
  • .125" fillet radiuses for superior strength so chamfered / narrowed bearings required
  • nitrided surface
  • micropolished

Why Choose the EAG Crankshafts - 4 Cyl

Delivers unwavering strength and reliability under extreme engine loads.

Achieves enhanced durability and reduced friction for peak power output.

Provides a smoother, more responsive engine operation at all RPMs.

Transforms your engine's resilience for aggressive driving and high-performance tuning.

Who Is This For?

Track / Autocross — 9/10
Superior strength for demanding track conditions.

Drag Racing — 9/10
Ultimate strength for extreme performance demands.

Racing Competition — 9/10
Engineered for ultimate strength and extreme performance.

Street Performance — 8/10
Enhanced strength for spirited street driving.

Engine Performance — 9/10
Forged 4340 steel ensures ultimate strength.

Frequently Asked Questions

What vehicles are compatible with EAG 4 Cyl Crankshafts?

EAG 4 Cyl Crankshafts fit 1993-2006 Eagle Talon, Mitsubishi Eclipse, and Mitsubishi Lancer models directly. This ensures precise integration with the intended engine platforms. Confirm fitment with a qualified technician for absolute certainty.

Is professional installation necessary for EAG Crankshafts?

Professional installation is recommended for EAG Crankshafts to ensure optimal performance and durability. This advanced installation level guarantees the crankshaft is precisely seated and balanced within the engine. Trust expert hands for peak engine resilience.

How do EAG Crankshafts perform in extreme racing conditions?

EAG Crankshafts deliver a score of 9 for Track/Autocross, Drag Racing, and Racing Competition use cases. This forged 4340 steel construction with non-twist forging provides ultimate strength for demanding scenarios. Experience unwavering reliability under extreme engine loads.

Is upgrading to an EAG Crankshaft from a stock unit beneficial?

Upgrading to an EAG Crankshaft is highly beneficial due to its nitrided surface and .125 inch fillet radii for superior strength. These technical enhancements significantly reduce friction and enhance durability, transforming your engine's resilience for aggressive driving.

Are EAG 4 Cyl Crankshafts balanced?

EAG Crankshafts are engineered for precision balancing, contributing to smoother engine operation at all RPMs. This micropolished component's construction achieves enhanced durability and reduced friction for peak power output. Enjoy a responsive and reliable engine.

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Crankshafts — Engine Components

You Might Also Need

BC Crankshafts

Brian Crower | $4796.00

SSC Crankcases

S&S Cycle | $2849.95

undefined

undefined

View AllClose

Additional Information

Clearance Item:
N
MPN:
2039375900B7
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Engine Components>Crankshafts
Product Level:
Premium Performance
Track / Autocross:
9/10
Drag Racing:
9/10
Racing Competition:
9/10
Street Performance:
8/10
Engine Performance:
9/10
View AllClose

Related Products

Related Products