• Repl Cyl Sleeve SBC 4.090 Bore 4.375 OD - 1003138
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Repl Cyl Sleeve SBC 4.090 Bore 4.375 OD - 1003138

Repl Cyl Sleeve SBC 4.090 Bore 4.375 OD - 1003138

$136.99 USD
$136.99 USD
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  • Tracking emailed when it ships
  • Free fitment check before you order

Upgrade your engine's performance with the DARTON SLEEVES replacement cylinder sleeve, designed for superior durability and precision fit. This sleeve is ideal for those looking to enhance the longevity and reliability of their small block Chevy.

  • Precision Engineering: Manufactured to exact specifications, ensuring a perfect fit and optimal performance.
  • Enhanced Durability: Constructed to withstand high pressures and temperatures, providing a long-lasting solution for your engine needs.
  • Improved Engine Efficiency: The 4.090 bore and 4.375 OD dimensions maximize combustion chamber efficiency, leading to better power output.
  • Lightweight Design: Weighing only 3.75 lbs, it minimizes additional weight without sacrificing strength.

This replacement cylinder sleeve is engineered specifically for small block Chevy applications, ensuring a seamless integration into your engine setup. Experience the quality and performance that DARTON SLEEVES is known for.

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About this part

If you are replacing a worn part, compare it with the original before you install it.

Fitment notes

  • Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.

Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.

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Parts that usually go with it

  • Hardware. Old bolts and clips are often worth replacing.

More for your car: Engine

Questions about part

Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
How do I know it fits?
Check the listed fitment and part number, or ask us before you order.
Where do specs and warranty details come from?
From the manufacturer. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.