The Dart Little M SBC block is a true race block which will work with most standard components. Provisions for wet or dry sump oiling systems. Great for power adders and maximum effort engines.

Other features of Dart Little M SB Chevy bare blocks include:

* Cast from premium high-strength Class 32B iron
* Standard deck height allows use of off the shelf parts
* Standard 4.000 in. or 4.125 in. bore sizes
* Uses standard small blocks parts, including cam, timing chain, oil pump, oil pan, oil filter, motor mounts, mechanical fuel pump, and clutch linkage
* Priority main oiling system directs oil to main bearings
* Blind tapped head bolt holes prevent water leaks
* Extra thick decks ensure reliable head gasket seal
* Billet steel 4-bolt main caps (splayed for extra strength)
* Front and rear external oil feed, crossover and restrictor provision simplify plumbing with external pumps