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Everything Must Go Eagle Jeep 4.2l 258 4.060in Cast Crank 6.123in I-beam Rods -21cc 3.915in Pistons Rotating Assembly ~ Selling Fast [sIDOkyxG]

$67.99 $217.99 -69%

Eagle Jeep 4.2L 258 4.060in Cast Crank AssemblyExperience the power of precision engineering with the Eagle Jeep 4.2L 258 4.060in Cast Crank Assembly. This high-performance rotating assembly is designed to deliver exceptional performance and durabili

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Everything Must Go Eagle Jeep 4.2l 258 4.060in Cast Crank 6.123in I-beam Rods -21cc 3.915in Pistons Rotating Assembly ~ Selling Fast [sIDOkyxG]

Eagle Jeep 4.2L 258 4.060in Cast Crank Assembly

Experience the power of precision engineering with the Eagle Jeep 4.2L 258 4.060in Cast Crank Assembly. This high-performance rotating assembly is designed to deliver exceptional performance and durability for your Jeep engine. Crafted with meticulous attention to detail, this assembly features a robust 4.060" cast steel crank, providing the strength and stability needed for demanding driving conditions.
  • High-Quality Materials: The crank is made from premium cast steel, ensuring maximum strength and longevity.
  • Optimized Design: The 4.060" diameter offers enhanced torque and power output for a more responsive driving experience.

Superior Components for Unmatched Performance

The Eagle Jeep 4.2L 258 4.060in Cast Crank Assembly is complemented by top-of-the-line components that guarantee peak performance. The 6.123" 5140 steel I-BEAM rods provide superior strength and durability, while the 3/8" ARP 8740 bolts offer secure and reliable fastening. Forged from 4032 DSS, the -21CC inverted dome 3.915" pistons ensure optimal combustion efficiency and power delivery.
  • Enhanced Performance: The pistons are designed to reduce friction and maximize power output.
  • Longevity: The high-quality materials used in this assembly ensure a longer lifespan and reduced maintenance requirements.

King SI Rod and Main Bearings for Superior Reliability

To complete the package, the Eagle Jeep 4.2L 258 4.060in Cast Crank Assembly includes the King SI Rod and Main Bearings. These components are engineered to work seamlessly with the crank and pistons, providing a smooth and efficient operation. The plasma-moly file-fit rings ensure a perfect fit, enhancing the overall performance and reliability of the engine.
  • Seamless Operation: The King SI Rod and Main Bearings ensure a precise fit and smooth rotation.
  • Improved Durability: The use of premium materials and advanced engineering techniques guarantees long-lasting performance.
Invest in the Eagle Jeep 4.2L 258 4.060in Cast Crank Assembly and experience the difference of a high-performance rotating assembly designed to deliver excellence in every aspect.

What Our Customers Say

January 27, 2026

Absolutely no complaints!

The build quality is fantastic and the product is extremely efficient.

- Eleanor G..

January 27, 2026

Absolutely no complaints!

The performance has been consistent and reliable. Great buy.

- Violet R..

January 27, 2026

Absolutely no complaints!

The quality of construction is outstanding. It feels very robust.

- Azaria B..

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