These authentically reproduced cards are a valuable resource for tuning your vehicle as well as an addition to your literature collection. Each 8-1/2" x 11" card features engine tune-up specs, engine codes and part numbers for V8 engine identification.
Authentic reproduction of the original GM product HP = High performance .
Find in OPGI's 2019 Catalina/Full Size Catalog page 278.
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.