Afco Short Race Water Pump & Pulley Combo, fits Small Block Chevy
High-Flow Aluminum Water Pump: Features a 5/8-inch fan snout, extra-thick fan hub, precision impeller, and equal flow to both cylinder banks for reliable cooling performance. Durable CNC-Machined Construction: Built from state-of-the-art aluminum castings with 3/4-inch ultra-duty bearings and an adjustable cam stop for long-lasting strength. Complete Pulley Combo Included: Comes with a cast aluminum double-groove water pump pulley, double-groove crank pulley, and a matched pair of heavy-duty V-belts.
1:1 Speed Ratio for Efficiency: Pulley system maintains a 1:1 water pump-to-crankshaft ratio to maximize cooling while minimizing horsepower loss in racing applications. AFCO Small Block Chevy Short Race Water Pump & Pulley Combo.
State of the art aluminum castings. Equal flow to both cylinder banks. Learn how to choose the correct water pump for your application by reading our tech article.Water Pump - Short vs Long. Kit includes a cast aluminum double groove water pump pulley and double groove crank pulley, and a matched pair of heavy-duty belts. Has a 1:1 water pump/crankshaft speed ratio. Matched V-belts - 30-5/8" x 3/8" belts.
Fits Small Block Chevy V8 with'55-'68 short-style water pump with either a 5/8" or 3/4" shaft. Note: The lower crank pulleys in our combo kits are manufactured thicker than normal stock pulleys. Allen head type bolts recommended. Get the correct pulleys for your application by learning which water pump you have as explained in our tech article. Clearance from back of pump to engine block mount is.
88" Includes fan shims and a 1/2" NPT plug. By Jimbo on February 22, 2025. Great product everything you need in one kit. Yes, I recommend this product. Related Items / Suggested Parts. Chevy Short Water Pump Bolt Kit, Stainless Steel. VP Racing 2305 Stay Frosty Coolant Race Ready Formula, 1 Gallon. Redline 80204 Water Wetter Coolant Additive. Speedway Mechanical Water Temperature Gauge, 2-1/16 Inch, White. Speedway Motors is America's Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years.