GP B31 Gear Box 1-1/8in Shaft SKU YGR1125P31 | Just Wash Stuff

Enhance Your Pump Performance

The General Pump B31 Gear Box for 1-1/8in Engine Shaft (SKU: YGR1125P31) connects 8 GPM General Pump TSF series pumps to 1-1/8in solid shaft engines like the Honda IGX800. Perfect for pressure washing, soft wash systems, or industrial equipment, it ensures efficient power transfer. Just Wash Stuff delivers precision pump components.

Heavy-Duty and Installation-Ready

This gear box features a 24mm pump shaft and reduces pump speed to 1450 RPM for 18-24 HP engines. Pre-filled with 80w90 gear oil, it’s designed for immediate mounting, offering compatibility with TSF pumps (e.g., TSF2021). Its rugged construction supports high-torque demands in pressure washer builds or agricultural sprayers.

Why Choose the General Pump B31 Gear Box?

The SKU YGR1125P31 provides reliable power transmission for custom pressure washing or soft wash rigs, tailored for Honda IGX800 and similar engines. Its durable design ensures long-lasting performance for professional builders. Shop Just Wash Stuff for top-quality gear boxes. Note: Requires pump support bracket; verify engine and pump compatibility.