MOTOWN
SMALL BLOCK CHEVROLET
CAST IRON ENGINE BLOCKS

World's Motown block is without a doubt the most feature-laden, engine builder friendly cast iron block on the market. Because of its superior temperature control and rock-solid stability, knowledgeable professionals claim it's worth up to 20 HP more than other blocks on the market!

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Key Features | Tech Specs | Tech Note: Main Cap Attachment | Instruction Sheet
Cast Iron SBC Engine Blocks
Part # Description Deck Bore Mains Main Caps
084010 Motown Bare Block 9.025" 3.990" 350M Nodular Iron
084020 Motown Bare Block 9.025" 4.115" 350M Nodular Iron
084030 Motown Bare Block 9.025" 4.115" 400M Nodular Iron
084110 Motown Bare Block 9.025" 3.990" 350M Splayed Billet Steel
084120 Motown Bare Block 9.025" 4.115" 350M Splayed Billet Steel
084130 Motown Bare Block 9.025" 4.115" 400M Splayed Billet Steel
084010-4000 Motown Fully Prepped Block 9.025" 4.000" 350M Nodular Iron
084010-4030 Motown Fully Prepped Block 9.025" 4.030" 350M Nodular Iron
084010-4060 Motown Fully Prepped Block 9.025" 4.060" 350M Nodular Iron
084020-4125 Motown Fully Prepped Block 9.025" 4.125" 350M Nodular Iron
084020-4155 Motown Fully Prepped Block 9.025" 4.155" 350M Nodular Iron
084020-4185 Motown Fully Prepped Block 9.025" 4.185" 350M Nodular Iron
084030-4125 Motown Fully Prepped Block 9.025" 4.125" 400M Nodular Iron
084030-4155 Motown Fully Prepped Block 9.025" 4.155" 400M Nodular Iron
084030-4185 Motown Fully Prepped Block 9.025" 4.185" 400M Nodular Iron
084110-4000 Motown Fully Prepped Block 9.025" 4.000" 350M Splayed Billet Steel
084110-4030 Motown Fully Prepped Block 9.025" 4.030" 350M Splayed Billet Steel
084110-4060 Motown Fully Prepped Block 9.025" 4.060" 350M Splayed Billet Steel
084120-4125 Motown Fully Prepped Block 9.025" 4.125" 350M Splayed Billet Steel
084120-4155 Motown Fully Prepped Block 9.025" 4.155" 350M Splayed Billet Steel
084120-4185 Motown Fully Prepped Block 9.025" 4.185" 350M Splayed Billet Steel
084130-4125 Motown Fully Prepped Block 9.025" 4.125" 400M Splayed Billet Steel
084130-4155 Motown Fully Prepped Block 9.025" 4.155" 400M Splayed Billet Steel
084130-4185 Motown Fully Prepped Block 9.025" 4.185" 400M Splayed Billet Steel