DART LS Alm. Block - 9.240/ 4.125 w/Steel Main Caps Engine - LS Next - Bare Block - 4.125 in Bore - 9.240 Deck - 4-Bolt Main - 1 Piece Seal - 0.375 in Extended Cylinder Barrels - Aluminum - GM LS-Series - Each MSRP: Was: Now: $5,598.62 Out of stock
RACING HEAD SERVICE LS Aluminum Block - 4.120 Bore 9.240 D/H Engine - Bare Block - 4.120 in Bore - 9.250 Deck - Standard Main - 6-Bolt Mains - 1 Piece Seal - 6-Bolt Head - Aluminum - Natural - GM LS-Series - Each MSRP: Was: Now: $5,560.95 Add to Cart
BRODIX SBC Alm. 410 Sprint Car Block Engine - Bare Block - 4.125 in Bore - 9.000 Deck - 400 Main - 4-Bolt Main - 2 Piece Seal - Aluminum - Small Block Chevy - Each MSRP: Was: Now: $5,648.99 Out of stock
