Namura Technologies CA-30000-BB4 Replacement Engine Cylinder

The Namura Technologies CA-30000-BB4 is a precision-engineered replacement cylinder designed for engine rebuilds and performance upgrades. Built to exact OEM specifications, this cylinder delivers professional-grade quality at an affordable price point.

Premium Construction Features:

• Cast from durable AB4C aluminum alloy for superior heat dissipation and longevity
• Nickel silicon carbide plated bore provides exceptional wear resistance and reduced friction
• Precision-machined to OEM specifications for proper fitment and performance
• Drop-in installation design requires no case modifications in most applications

Performance Benefits:

• Advanced bore plating technology extends cylinder life and maintains compression
• Optimized port design ensures reliable power delivery throughout the RPM range
• Compatible with Namura pistons and top-end gasket kits for complete rebuild solutions

This cylinder-only option is ideal for rebuilders who already have pistons and gaskets, or who prefer to select individual components. For maximum compatibility and performance, Namura recommends pairing this cylinder with their matched piston and gasket kit designed for your specific application.