This water pump pulley is an authentic duplicate for the factory deep groove special high-performance big-block engine. Correct in diameter when matched to the correct SHP damper/balancer pulley will provide the factory specific water pump speed/ratio for the best overall cooling. This top-quality reproduction pulley has the correct, original application part number stamped on it for a concours perfect engine restoration. It's made in the USA.
Authentic reproduction of the original GM product.
Find in OPGI's 2018 Monte Carlo Catalog page 185.
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.