SKU: DAR300-022
MPN: 300-022
The Replacement Cylinder Sleeve SBC 4.110 Bore 4.310 OD from Darton Sleeves is a precision-engineered casting solution designed for serious Small Block Chevy engine builders and performance enthusiasts. This product is ideal for those addressing worn cylinder walls or undertaking bore-out builds, ensuring that engine integrity is restored for continued performance.
With a 4.110-inch bore dimension, this sleeve accommodates larger pistons and rings, allowing for cubic-inch growth in both naturally aspirated and forced-induction applications. The 4.310-inch outer diameter ensures a proper fit during honing and installation, providing a stable platform for effective ring sealing and combustion pressure containment. Made from ductile iron, this sleeve resists wear and thermal cycling, making it suitable for high-performance engines.
This sleeve is particularly beneficial for builders working on high-mileage engine refreshes or damaged cylinder repairs on iconic SBC platforms, including 283, 305, 327, 350, and 383-based builds. Proper installation and honing are crucial for longevity, making it a valuable component for hot rod shops, racing teams, and DIY rebuilders.
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