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Sealed Power 8KH345DCP30

DDP Piston Kit 350 SB-Chevy Flat Top Piston 4 Valve Reliefs

Sealed Power 8KH345DCP30
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844-8KH345DCP30

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Sealed Power 8KH345DCP30 DDP Piston Kit 350 SB-Chevy Flat Top Piston 4 Valve Reliefs $129.99
DDP Piston Kit
  • 350 SB-Chevy Flat Top Piston 4 Valve Reliefs
  • Dome Volume -6.88
  • Press or Floating Pin Design
  • 676 Grams
  • 5/64-5/64-3/16 Ring lands
  • 9.35:1 w/64cc
  • 4.030 Bore
  • Set of 8 Pistons and Rings

  • Specifications:

    Bore (in.)
    4.03
    Bore (mm)
    102.362
    Compression Distance (in.)
    1.56
    File Fit
    No
    Gapless
    No
    Oil Ring Tension
    Standard
    Oil Ring Thickness (in.)
    3/16
    Pin Diameter (in.)
    0.927
    Piston Head Volume (cc)
    5
    Piston Material
    Hypereutectic aluminum
    Piston Style
    Flat top, with four valve reliefs
    Quantity
    Sold as a kit
    Second Ring Facing Material
    Cast iron
    Second Ring Material
    Iron
    Second Ring Thickness (in.)
    5/64
    Top Ring Facing Material
    Moly
    Top Ring Thickness (in.)
    5/64
    Wrist Pin Style
    Press-fit
    Top Ring Material
    Iron
    Oil Ring Material
    Stainless steel
    Manufacturer's Part Number:
    BSE8KH345DCP30

    Digital Diamond Profile (DDP) Technology is a digital actuated diamond turning process that produce precision skirt profiles. The barrel profile of the DDP piston promotes an oil wedge between the skirt and cylinder wall.

    DDP pistons also feature Thermal Arching Compensation (TAC) ring groove geometry. Ring grooves machined with an uptilt to offset thermal "arching" distortion. Uptilt squares the ring face to the cylinder for increased power and decreased oil consumption.

    Speed Pro's next generation Duroshield skirt coating is also added to reduce friction across entire RPM range. Increased wear resistance for long life and superior NVH (noise, vibration, and harshness) reduction.

    Precision machined pin bores allow fixed or floating wrist pin installation. Piston/pin assemblies are weight matched to 4 gram (+/- 2 gram) maximum variation within every engine set.


    Click on piston highlight below for more details on the features of Digital Diamond Pistons

    8KH345DCP30 - Speed-Pro Digital Diamond Profile Hypereutectic Pistons is rated 5.0 out of 5 by 1.
    • 2016-12-07T08:33CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_2847011, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Nice set of pistons Perfect fit for a slightly bigger than stock motor with a little compression boost. Gave my tow vehicle a new life without breaking the bank.
    Date published: 2015-11-06
    • 2016-12-07T08:33CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_2847011, PRD, sort_relevancy
    • clientName_jegs
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