These Moroso valve covers are a pair of aluminum covers for Chevrolet small block engines with centerbolt-style heads, supplied as a matched left and right set. The pair provides proper fitment for centerbolt head configurations and offers the material and finish characteristics of aluminum. Choose this matched pair when replacing or upgrading valve covers on small blocks that use centerbolt-style cylinder heads.
Moroso Chevrolet Small Block (w/Centerbolt Style Heads) Valve Cover - Aluminum - Pair