The Stage 3 has been Stewart’s most popular pump for over 10 years.
Chevrolet Small Block - Short
• 1955-68 Passenger Cars
• 1955-72 Light Trucks
• 5.625" Length
• 3/4" Bearing
• 3/4" Shaft
• Special Severe Duty Pump
• Adjustable mounting holes
• High Flow Pump
• Cast Aluminum Finish
• Models with 3/4\\\\" ball/roller bearings offer five times the strength of standard bearings
• High flow impeller
• Equal flow to left and right cylinder heads
• High flow and pressure
• 356-T6 heat treated aluminum specially ribbed casting
• Zinc-plated rear cover and bolts
• Extra rigid cam stop with 3/8\\\\" adjustment screw for small block models
• Two 1/2\\\\" NPT auxiliary inlets
• Extra material on small block Chevrolet models for installing external lines to center of the cylinder heads
• Precision ground ½” steel billet fan hub with dual bolt pattern for perfect pulley alignment
• Fan hub set screw for positive positioning