WATERMAN RACING LIL BERTHA FUEL PUMP, REVERSE ROTATION, V-BAND, 3/8" HEX, ALUMINUM CENTER - WRC-21218

Waterman Racing "Lil Bertha" Fuel Pump — Reverse Rotation, V-Band Mount, 3/8" Hex Drive, Aluminum Center Section

The Lil Bertha is Waterman Racing's mid-size mechanical gear pump, built for racers who need serious fuel volume without stepping up to a full-size Bertha. This configuration is set up in reverse rotation with a V-band flange mount for a fast, clamp-style install, a 3/8" hex drive shaft, and a lightweight aluminum center section for reduced weight over the steel-center version.

Key Features:

• Precision-machined forged aluminum housing for strength and reduced weight
• Machined steel shaft with precision-lapped gears for consistent, reliable flow
• Reverse rotation configuration — confirm your drive setup requires reverse rotation before ordering
• V-band flange mounting for quick, secure clamp-on installation
• 3/8" hex-driven input shaft
• Aluminum center section — lighter than the steel-center equivalent, ideal for weight-conscious race applications
• Supports gear sets rated up to roughly 23 GPM depending on the specific gear set installed
• Inlet and outlet fittings sold separately (compatible with 1.25"/1.5" slip-on or AN-16/AN-20 male inlets, and ORB-08/ORB-10 female outlets)
• Built for dedicated racing fuel systems

Note: This pump is not legal for use on emission-controlled vehicles except when installed on a dedicated race vehicle.