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Special Edition Eagle Oldsmobile 455 4.250in Crank 6.735in H-beam -25cc 4.156in Pistons Balanced Assembly - Beat The Rush [fpd9lrFR]

$131.99 $422.99 -69%

Superior Engine Assembly for Performance EnthusiastsExperience the power of precision-engineered components with the Eagle Oldsmobile 455 engine assembly. This premium assembly is designed to deliver unmatched performance and reliability for your cla

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Special Edition Eagle Oldsmobile 455 4.250in Crank 6.735in H-beam -25cc 4.156in Pistons Balanced Assembly - Beat The Rush [fpd9lrFR]

Superior Engine Assembly for Performance Enthusiasts

Experience the power of precision-engineered components with the Eagle Oldsmobile 455 engine assembly. This premium assembly is designed to deliver unmatched performance and reliability for your classic Oldsmobile 455 engine. The kit includes a balanced 4.250" cast crank, 6.735" H-BEAM rods, and a set of 7/16" ARP 8740 bolts, ensuring a robust and durable foundation for your engine.

Key Components and Specifications

This engine assembly is a testament to quality craftsmanship. The forged 4032 ICON pistons with -25cc inverted dome design and 4.156" size provide exceptional performance and efficiency. The plasma-molybdenum file fit rings offer superior sealing and longevity. The complete package also includes the King SI rod/main bearings, ensuring smooth and consistent operation.
  • Crank: Balanced 4.250" cast crank for enhanced durability and performance.
  • Rods: 6.735" H-BEAM rods for increased strength and reliability.

Optimized for High-Performance Environments

Whether you're competing in races or enjoying a weekend cruise, this Eagle Oldsmobile 455 engine assembly is the perfect choice for anyone seeking top-notch performance. Its balanced design and high-quality components make it ideal for both street and track use. The assembly is suitable for classic Oldsmobile enthusiasts who demand the best in engine performance and reliability.
  • Street and Track Ready: Perfect for both daily driving and high-performance applications.
  • Quality Components: Ensures long-lasting performance and reliability.
With this Eagle Oldsmobile 455 engine assembly, you're not just investing in a product; you're investing in the thrill of driving a truly exceptional vehicle. Upgrade your Oldsmobile today and experience the power of precision engineering.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

A product I will use for years to come.

- Jaiden T..

January 26, 2026

Absolutely no complaints!

I'm very happy with my new product.

- Keith T..

January 26, 2026

Absolutely no complaints!

A purchase I'm genuinely happy with.

- Melody H..

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