Quick view GM Performance **1 x Left In Stock** GM LS3 6.2L Aluminium Block 4.065" Bore 9.240" Deck Compare
Quick view **1 x Left In Stock** GM LS3 6.2L Aluminium Block 4.065" Bore 9.240" Deck LSX Performance Parts supply our LS3 6.2L Genuine GM Engine Block. This block is the perfect starting point to building your big horsepower, lightweight, reliable naturally aspirated or supercharged performance engine. Our LS3 engine blocks are a... Compare
