DART SBC LITTLE M COMP IRON BLOCK 4.125 BORE 350 MAINS

Description

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.