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Darton Sleeve TFX B: 4.37 in

SKU: 100-1021-FH


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Enhance your engine’s performance with the Darton Sleeve TFX B, the ultimate solution for those seeking unmatched durability and strength. With a diameter of 4.37 inches, this sleeve is designed to provide your engine with superior cylinder integrity, perfect for high-performance applications.

Manufactured using Darton’s exclusive MIDâ„¢ (Modular Integrated Deck) technology, the TFX B sleeve offers exceptional heat dissipation, reduced friction, and improved wear resistance. This technology ensures that your engine runs cooler, smoother, and more efficiently, even under the most demanding conditions.

Ideal for racing, tuning, and high-performance cars, the Darton Sleeve TFX B: 4.37in is your go-to choice for upgrading your engine’s reliability and power. Its precision engineering fits perfectly into your engine block, providing a seamless and secure installation.


  • Size: 4.37in diameter for optimal cylinder performance
  • Manufactured with Darton’s patented MIDâ„¢ technology for superior strength
  • Enhances heat dissipation and wear resistance
  • Perfect for high-performance and racing applications
  • Easy installation with precise engineering

Invest in the Darton Sleeve TFX B: 4.37in today to take your engine’s performance to the next level. SKU 100-1021 is your key to unlocking unparalleled power and durability. Order now and experience the difference in your vehicle’s performance!

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