SBC 383 CHEV DISH TOP PISTON 4.060 BORE 5.7 RODS -12.5CC

SKU: SPH859CP 060
Out of stock. New stock arriving weekly. Call 9353 1155 to order.

$469.48

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Description

Available on both
hypereutectic and POWERFORGED
pistons, DUROSHIELD is an
exclusive moly-graphite skirt

coating that extends
engine life and essentially
eliminates scuffing. This
technologically advanced
coating is precisely applied
to the piston through a
computer-controlled process.

DUROSHIELD
skirt coated pistons:

  • Reduce friction
    for increased fuel economy
    and horsepower
  • Essentially eliminate
    scuffing and wear
  • Prevent damage from
    inadequate lubrication,
    especially at start-up
  • Improve cylinder sealing
    for less blow-by and more
    power
  • Require no
    increase in skirt clearance

Piston
Specifications :

  • CID: 389
  • Bore: 4.060
  • Stroke:
    3.750
  • Rod Length:
    5.700
  • Compression
    Height: 1.425
  • Compression Ratio with 64cc
    chamber volume: 9.79
  • Compression Ratio with 72cc
    chamber volume: 9.08
  • Compression Ratio with 76cc
    chamber volume: 8.76
  • Dome Volume: -12.0cc
  • Pin Type: Press or float
  • Recommended Ring Set:
    Moly – SPE251K 060, STD Fit –
    SPR9903 060, File Fit –
    SPR9343 065
  • Coated
    skirt

Additional information

Weight 6.57 kg
Brand

Speed Pro

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