Dart® - Little M Engine Block

Specifications

Features

• Priority main oiling system feeds main bearings first.
• Siamese cylinder bores with extra thick walls resistcracking and improve ring seal for more power
• Open lifter valley improves oil return to pan.
• Enlarged lifter bosses accommodate offset and oversize lifters.
• Blind head bolt holes don’t go through to water jacket.
• Front & rear external oil feed, crossover and restrictorprovision to simplify use of external oil pumps

Product Details

Little M Engine Block (31181211) by Dart®. 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. 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. 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. Front and rear external oil feed, crossover and restrictor provision simplify plumbing with ex-ternal pumps.