Moroso Aluminum Exhaust Port Blockoff - 4.5 in Bore Spacing - CFE SBX Heads - Small Block Chevy (Pair) HRSMX10T Black / Black Powder Coat

Black / Black Powder Coat

551 in Bore

and screw-on scuff plates

Two wires go from the MSD to the battery and you're done with no cutting or splicing

Moroso Aluminum Exhaust Port Blockoff - 4.5 in Bore Spacing - CFE SBX Heads - Small Block Chevy (Pair) HRSMX10T Black / Black Powder CoatProduct Description: Exhaust Port Blockoff 1 Piece 4. 5 in Bore Spacing Aluminum Natural CFE SBX Heads Small Block Chevy Pair Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 3000 products, from Moroso oil pans and Moroso oiling systems, to Moroso ignition wire, Moroso ignition components, Moroso valve covers, Moroso fuel system