Moroso Exhaust Port Blockoff - 1-Piece - Small Block Chevy (Pair) HS300520 TIG welded for added strength

TIG welded for added strength by certified welders

Use lower gears

Lower Cost Option for Projects that do not Require a Steel SFI Rated Unit

Polished aluminum with satin back plat

Moroso Exhaust Port Blockoff - 1-Piece - Small Block Chevy (Pair) HS300520 TIG welded for added strengthProduct Description: Exhaust Port Blockoff 1 Piece Aluminum Natural 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 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air cleaners, hard core racing tools, chassis and suspension