Reduction Gear Box Set - For HPI Wheely King 1:7.4 Ratio

Transform The Wheely King Truck Into A Rock Crawling Beast With This Reduction Gear Box Set. This Genuine HPI Factory Approved Gear Box Bolts Right Into Any Wheely King For A Perfect Fit. It Contains A Tough Metal Case, Ball Bearings And All-metal Gears For Extra Durability. The Gear Ratio Is Transformed From 23:1 On The Stock Truck To A Whopping 174:1 After The Installation. This Reduction Gear Box Set Is Perfect For Rock Crawling Because It Delivers Stump Pulling Torque And The Power To Climb Any Slope.

Recommended for Use With #HP87633 Wheely King Crawler Conversion Set, But It Can Also Be Used Individually Or As The Basis For A Custom Project.