CHEV 350 CAST IRON BLOCK 4 BOL383 CLEARED 1 X PIECE REAR MAI

Description

PRODUCTION-BASED
BLOCKS
When
building a mild Small-Block
performance engine or a
replacement for a stock
engine, production-based
blocks from Chevrolet
Performance give you
strength, accuracy and peace
of mind that can’t be
assured in a rebuilt core.
And unlike so many of the
used cores, nearly all of
ours feature four-bolt main
caps for extra strength. Each
cylinder block is machined to
production-spec tolerances
and is manufactured to the
exact specifications of
pre-1986 or 1986-later
engines.

Production-Based Block
Technical Notes:

• Standard 350 main
  journal sizes
• Non-siamese bores
• Production-spec cylinder wall
  thickness
• Lifter
  valleys machined for
  hydraulic-roller and
  flat-tappet valvetrains

383 Bare
Block (1986 – Later
Style), 1-Piece Rear Main
Seal

• Cast-iron 4-bolt block
• 4.004″ bore
• Torque plate honed
• Clearanced for 3.800″
  roker crankshaft
• Machined for hydraulic roller
  or flat tappets

Specs:

• Part Number:
  88962516
• Deck Height:
  9.025″
• 
  Lifter Pattern:
  Standard
• 
  Cylinder Wall: Open
• Bore Range:
  4.000″ –
  4.030″
• 
  Main Bolt: 4
• Main Bolt Degree:
  Straight
• Cap Material:
  Gray Iron
• 
  Crank Journal Size:
  350
• Oiling:
  Wet
• 
  Seal Type: 1 Piece
• Max Stroke:
  3.800″
• Weight (lbs):
  181
• Max HP:
  450
• 
  Usage: Street