Certain Monte Carlos have additional bushings depending on engine size and options. Most big-blocks require this kit.
SB0519 - Two uppers, two lowers (no hardware)
SB519K - Two uppers, two lowers and complete hardware.
Authentic reproduction of the original GM product.
Find in OPGI's 2018 Monte Carlo Catalog page 124.
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.