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Sealed Power H669DCP

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

Sealed Power H669DCP
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Product images may differ from actual product appearance.

844-H669DCP

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Estimated to ship on 05/01/18
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Sealed Power H669DCP DDP Piston 350 SB-Chevy Flat Top Piston 4 Valve Reliefs $32.99
DDP Piston
  • 350 SB-Chevy Flat Top Piston 4 Valve Reliefs
  • Press or Floating Pin Design
  • 661Grams
  • 1.5MM, 1.5MM, 3.0MM Ring lands
  • 9.58:1 w/64cc
  • 5.7 Rod
  • 4.000 Bore
  • 3.480 Stroke
  • Each

  • Specifications:

    Manufacturer's Part Number:
    H669DCP

    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

    is the listed weight with or without the wristpin?

    Asked by: DaleU
    The listed weight includes the wrist pin.
    Answered by: Rusty B
    Date published: 2017-12-19

    I see the compression ratio for 64cc but I wanna see 76cc for this piston 

    Asked by: Gheller232
    This piston with a 76cc chamber head will have 9.1:1 compression.
    Answered by: Jegs Tech
    Date published: 2017-11-05
    • y_2018, m_4, d_22, h_11CST
    • bvseo_bulk, prod_bvqa, vn_bulk_2.0.8
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_2
    • loc_en_US, sid_10001_10001_3131440, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs
    Some parts are not legal for use in California or other states with similar laws / regulations