NOTE: The images shown are for reference only, the actual product may differ.Therefore please always read the description or read on the corresponding catalog page.
0.045" Head gasket set for Evolution Big BoreText excerpt from the catalog:
For those who want a little more compression for their 3 5/8" Big Bore Evolution Big Twin, we offer thin, 0.045" (1.15mm) head gaskets. Sold in sets of 2.