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Precision Auto Machine

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Chevy 383 Street

383 Short Block

Chevy 350 4-bolt main block

  • Thermal cleaned and shot peened
  • Magnufluxed
  • Bored .060" centered with mains)
  • Torque plate honed (represents head being torqued to block)
  • Align honed (main bore housing where crank goes)
  • Decked for flat head surface
  • Machined clearance for stroker crankshaft (block notched as well as rods)
  • New Clevite SH1349S cam bearings installed
  • New Pioneer PE-100B Brass freeze plugs installed
  • New oil gally plugs installed
  • Painted Dupli color High Heat Chevy Orange

Rotating assembly

  • Eagle #10353750 "ESP" Cast Steel 3.750" stroke crankshaft
  • Eagle #SIR5700BPLW I beam 5.7" 5140 rods
  • Clevite #CB-663P & MS909P Rod & Main Bearings
  • Engine Works Forged Pistons (18cc dish, flat tops, or .400" domes pistons available)
  • Engine Works #444065 Extreme Duty Plasma Molly rings
  • All Rods & Pistons matched & machined to same weight (big & small ends as well as total weight)
  • Rotating assembly external balanced to race specs with printed spec sheet(.02 of oz. inch or within 2 grams)
  • Will require 400 balancer & flywheel

Available Compression ratios

Dish 64cc 9.80:1 / 72cc 9.08:1

Flat Top 64cc 10.5:1 / 72cc 10.0:1

Dome 64cc 14.0:1 / 72cc 12.9:1

$2100.00

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