EAGLE SPECIALTY PROD 4140 Engine Crankshaft Ls Forged Crank 534640006100

( Brand: Eagle Specialty Prod ), ( Part Type: Engine Crankshaft Crank ), ( Manufacturer Warranty: 1 Year ), ( Material: Forged 4140 Steel ), ( Prop 65 Short Label: Prop65 Warning.jpg ), ( Prop 65 Yes/no: Yes ), ( Balance Type: Internal ), ( Crankshaft Stroke: 4.000 In ), ( Engine Stroke: 4 In ), ( Main Journal: 2.559 In ), ( Minimum Rod Length: 6.125 In ), ( Rod Journal: 2.1 In. ), ( Title: Esp 4140 Forged Crank Ls1 24t 4.00 Stroke ), ( Rod Journal Width: 1.900 In ), ( Target Bobweight: 1800g ), ( UPC: 534640006100 )

Review EAGLE SPECIALTY PROD Engine Crankshaft Chevrolet Ls Forged Crank fits LS1

Forged Crankshaft for Chevrolet LS 4140 (Eagle Specialty Products 534640006100)

Experience unparalleled power and reliability with the Eagle Specialty Products 534640006100 Forged Crankshaft for Chevrolet LS engines. This high-performance crankshaft is specifically designed for the LS4140 block, making it an ideal upgrade for your LS1 engine.

Crafted from premium forged steel, this crankshaft offers exceptional strength and durability. Its forged construction ensures a more uniform grain structure, reducing the likelihood of failures caused by internal stresses. The result is a crankshaft capable of withstanding the extreme forces generated during high-performance applications.

The Eagle Specialty Products 534640006100 Forged Crankshaft for Chevrolet LS engines features a polished finish, which not only adds a touch of elegance but also aids in heat dissipation, maintaining optimal operating temperatures even under heavy load.

This crankshaft is precision-machined to exacting standards, ensuring a perfect fit in your LS engine. It features a counterweight design that provides optimal balance for smooth, vibration-free operation. The journals are nitrided for increased wear resistance, ensuring a long service life.

Upgrade your Chevrolet LS engine with the Eagle Specialty Products 534640006100 Forged Crankshaft. Whether you're building a high-performance street machine or a race car, this crankshaft offers the strength and reliability you need to take your LS engine to the next level. Trust Eagle Specialty Products for the quality and performance you demand.

Product: Eagle Specialty Prod 534640006100 Forged Crankshaft LS1 for Chevrolet

1. Forged from 4340 steel, known for its durability and strength.

2. Designed to handle high horsepower and torque, making it suitable for performance builds.

3. Precision machined for accurate fitment and balanced rotating assembly.

4. High polish finish for a professional appearance.

5. Compatible with LS1 engines, a popular platform for performance builds.

1. Potentially more expensive than a factory-issued crankshaft, which may not have the same performance capabilities.

2. May require additional modifications or parts for proper installation, such as rods and bearings.

3. Installation can be complex, and may require professional assistance.

4. Some customers have reported issues with fitment, requiring further machining for a proper fit.

The Eagle Specialty Prod 534640006100 Forged Crankshaft LS1 is a high-quality, durable option for those seeking to upgrade the crankshaft on their Chevrolet LS1 engine for performance purposes. However, it is important to consider the additional costs and potential installation challenges associated with this product. If you are comfortable with these factors and are looking to significantly increase the performance of your engine, this crankshaft could be a good investment. Alternatively, if you are looking for a cost-effective, stock replacement, you may want to consider a factory-issued crankshaft.

Details:

ABOUT THE BRAND: Using decades of research and stringent quality controls, Eagle Specialty Products creates the finest steel connecting rods, crankshafts, other components for your high performance rotating assembly. Eagle Specialty Prod Engine Crankshaft - Fits Chevrolet LS 4140 FORGED CRANK LS1. Need advice on which exhaust system to purchase.

For the ultimate in performance, grab one of Eagle Specialty's performance-matched rotating assembly kits, complete with rods, pistons, and crankshaft. Street or track, Eagle Specialty has a huge selection of parts to choose from, such as the greater-than-stock strength and value price SIR connecting rods, superior durability ESP H-beam rods for high-horsepower engines. Having trouble deciding on whether to get a folding or roll-up tonne cover.

part #: 534640006100 prices

• $724.62-$800.53

specifications cranshafengin:

• for makes: Chevrolet, Eagle
• brand: Eagle Specialty Prod
• part type: Engine Crankshaft Crank
• manufacturer warranty: 1 Year
• material: Forged 4140 Steel
• prop 65 short label: Prop65 Warning.jpg
• prop 65 yes/no: Yes
• balance type: Internal
• crankshaft stroke: 4.000 In
• engine stroke: 4 In
• main journal: 2.559 In
• minimum rod length: 6.125 In
• rod journal: 2.1 In.
• title: Esp 4140 Forged Crank Ls1 24t 4.00 Stroke
• rod journal width: 1.900 In
• target bobweight: 1800g
• upc: 534640006100

general cranshafengin:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

payments cranshafengin:

• wallet: Apple-pay
• credit card: Visa
• other

offer cranshafengin:

• availability: In Stock
• sold: 0
• started: September 25, 2025
• options: Ship-to-home
• quantity: 2

shipping cranshafengin:

• cost: $0.00
• class: Standard
• type: Fixed
• service: FedEx Ground / FedEx Home Delivery, UPS Ground
• transit: 4-9 Days
• carrier: FedEx, UPS

returns cranshafengin:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

seller cranshafengin:

• city: Arlington, Texas
• # reviews: 2933
• rating: 94.3%

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