4P12 Runway Sheave

Browse specialized parts breakdowns for the Challenger 4P12 runway sheaves and pulleys (EFX and XFX variants). This category focuses on runway cable sheaves, pulleys, bearings, shafts, mounting hardware, spacers, and all related components used in the cable routing and lifting system.

Organized by the factory diagrams for the 4P12 series, these high-quality replacements ensure smooth cable movement, reduced wear, and safe lift operation. Perfect for replacing worn runway sheaves or performing complete cable system maintenance on your Challenger 4P12 4-post lift.