Fits: 1965 to 2000 396-502 Big Block Chevrolet.
- Clear 1.650 diameter valve springs
- The diamond series rockers are a lightweight design eliminating as much as 100 grams of moving mass from your Big Block valve train.
- These rockers are excellent for a lighter duty springs and stock type applications.
- Harland Sharp diamond series rockers have been popular in the Hot Rod market because of their low profile design. This allows use of nostalgic and low profile valve covers without having to butcher up your rockers.