Nylon Pulley/Sheave Assembly – Fits Challenger Lifts – Replaces 36025 – SVI BH-7229-34 Maintain smooth and reliable lift operation with this Nylon Pulley/Sheave Assembly designed for Challenger automotive lifts. Worn or damaged pulleys can cause cable misalignment, increased wear, or noisy operation. Replacing this assembly restores proper cable routing, reduces friction, and ensures consistent lift performance. This replacement fits models requiring OEM 36025 and is manufactured to OEM specifications for durability and precise fit. SVI Part # BH-7229-34 provides a direct-fit, professional-grade solution for automotive service shops.