DART LITTLE M CAST IRON ENGINE BLOCK DA31131211, 4.125" BORE 9.025" DECK 350 MAINS The Dart Little M is designed from the ground up as a true racing engine block which can be used with standard off the shelf small block components. The Little M is cast from premium high strength iron and beefed up in all the critical areas. A competition oiling system ensures adequate lubrication to the main bearings at high rpm. You can select 4.000" or 4.125" cylinder bores, and 350 or 400 main bearings with steel 4 bolt main caps. Front and rear external oil feed, crossover and restrictor provision simplify plumbing with external pumps.With a standard deck height, extra thick siamese cylinder walls and a competition oiling system, the Little M is the perfect starting point for a powerful and reliable engine for the street or the race track.Features: Extra thick cylinder walls resist cracking and improve ring seal for more power. Scalloped outer water jacket walls improve coolant flow around the cylinder barrels to equalize temperatures. Priority main oiling system directs oil to the main bearings first for more dependable lubrication. Blind tapped head bolt holes prevent water leaks. Extra thick decks ensure reliable head gasket seal. Standard small block deck height allows use of off the shelf parts. Splayed outer bolts on middle main bearing caps prevent cracks. Open lifter valley improves return to oil pan. Enlarged lifter bosses accommodate offset and oversize lifters. 4 bolt billet steel main caps have splayed outer bolts for extra strength. Front and rear external oil inlets, crossovers and restrictor provisions to simplify plumbing with external pump. Block includes special coated cam bearings, freeze plugs and dowels. Specs: Main Journal Type: 350 mains Engine Block Style: Stock/OEM standard deck Deck Height (in): 9.025 in. Cylinder Bore as Shipped: 4.115 in. Cylinder Bore Diameter: 4.125 in. Engine Block Material: Cast iron Main Bolt Style: 4-bolt Main Caps Included: Yes Main Cap Material: Steel Main Cap Fasteners Included: Yes Main Bearings Included: No Rear Main Seal Style: 2-piece Finished Cylinder Bores: No Raised Cam Location: No Cam Bearings Included: Yes Freeze Plugs Included: Yes Quantity: Sold individually. Notes: Block bores are .10 undersized to allow for piston set up. Please email sales@enginemaster.com.au with your suburb and postcode for a shipping quote. All

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