EAGLE 515004155 Rotating Kit

( Brand: Eagle ), ( Manufacturer Part Number: 515004155 ), ( Performance Part: Yes )

Review EAGLE Pontiac Rotating Assembly Kit fits 400

Eagle 515004155 Pontiac 400 Rotating Kit - A Comprehensive Performance Upgrade for Your Classic Muscle Car

The Eagle 515004155 Pontiac 400 Rotating Kit is an exceptional performance upgrade for your classic Pontiac muscle car, designed to deliver unparalleled power, efficiency, and reliability. This rotating assembly kit is engineered to breathe new life into your 400 cubic inch engine, transforming it into a high-performance powerhouse.

At the heart of this kit is a forged steel crankshaft, precision-machined for maximum strength and durability. The crankshaft is paired with high-quality, forged aluminum pistons, featuring a custom-designed dish for optimal compression ratio and power output. The pistons are also coated with a high-tech, low-friction material, ensuring smooth operation and minimizing wear and tear.

The Eagle 515004155 Pontiac 400 Rotating Kit also includes high-performance connecting rods, designed to handle the increased stresses and forces associated with high-output engines. These rods are forged from high-strength steel and feature a robust, polished finish for improved durability and aesthetics.

To further enhance the performance of your engine, the kit includes a set of high-flow cylinder heads. These heads have been ported and polished to increase airflow, allowing your engine to breathe more efficiently and produce more power. The heads also feature a high-quality, heat-resistant valve train, ensuring optimal performance under extreme conditions.

The Eagle 515004155 Pontiac 400 Rotating Kit is a comprehensive performance upgrade that offers a perfect balance of power, reliability, and durability. Whether you're competing on the track or simply cruising down the open road, this rotating kit will help your Pontiac 400 engine roar to life like never before.

Invest in the Eagle 515004155 Pontiac 400 Rotating Kit today and experience the thrill of driving a high-performance muscle car that's been reborn for the modern era. With this kit, you'll be able to enjoy the timeless style and power of your classic Pontiac, combined with the performance and reliability of a modern, high-output engine. Upgrade your car and unleash its full potential with the Eagle 515004155 Pontiac 400 Rotating Kit.

1. Improved Engine Performance: This kit provides better oil flow and cooling, which can lead to improved engine performance and longevity.

2. Reduced Wear and Tear: The rotating design reduces the friction between the crankshaft and main bearings, thus reducing wear and tear.

3. Easy Installation: The kit is designed for easy installation and includes all necessary components.

4. Enhanced Sound: The rotating design can also enhance the engine's sound, which some enthusiasts may appreciate.

1. Cost: Compared to a standard oil pump, this kit can be more expensive.

2. Compatibility: It may not be compatible with all Pontiac 400 engines, so it's important to verify compatibility before purchasing.

3. Maintenance: While the rotating design reduces wear and tear, the kit may require more frequent maintenance due to the moving parts.

Conclusion: The Eagle 515004155 Pontiac 400 Rotating Kit can offer improved engine performance, reduced wear and tear, and a more enjoyable driving experience. However, it comes with a higher cost and potential maintenance requirements. If you're looking to enhance your Pontiac 400 engine's performance and don't mind the additional cost and maintenance, this kit could be a worthwhile investment. If you're on a tight budget or prefer a lower maintenance option, you may want to consider other alternatives. Always ensure compatibility before purchasing.

Details:

Manufacturer: EAGLE. Part Number: 515004155. Rotating Assembly - 461 CID Forged Crank Pistons 4.250 in Stroke 4.155 Bore 6.800 Long H-Beam Rods Pontiac V8 Kit.

part #: 515004155 prices

• $2953.71-$3133.06

specifications cranshafengin:

• for models: 400
• for makes: Pontiac, Eagle
• brand: Eagle
• mpn: 515004155
• performance part: Yes

payments cranshafengin:

• other
• credit card: Diners-club
• wallet: Apple-pay

seller cranshafengin:

• city: San Leandro, California
• rating: 99.7%
• # reviews: 111483

general cranshafengin:

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

offer cranshafengin:

• sold: 0
• availability: In Stock
• quantity: 1
• started: October 15, 2025
• options: Ship-to-home

shipping cranshafengin:

• transit: 2-6 Days
• type: Fixed
• cost: $0.00
• class: Standard
• service: Standard

returns cranshafengin:

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

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