1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

KB Performance Pistons KB147.030

Chevy 400ci Hypereutectic Pistons Dish Top

KB Performance Pistons KB147.030

648-KB147.030

jegs shipping
FREE Shipping
Ships 12/07/16 if Ordered Today
KB Performance Pistons KB147.030 Chevy 400ci Hypereutectic Pistons Dish Top $388.32
Chevy 400ci Hypereutectic Pistons
  • Dish Top
  • 4.155'' Bore (+.030'')
  • Use w/5.700'' Connecting Rod & 3.750'' Crank Stroke
  • Comp. Ratio: 10.8/58cc; 10.4/62cc; 10.2/64cc; 9.1/76cc
  • 8/pkg

  • KB Performance Pistons KB147.030 Details

    Chevy 400ci

  • Dish Top Pistons
  • Use w/5.700'' Connecting Rods
  • Technical Specs:
  • Alloy: Hypereutectic 390
  • Bore: 4.155''
  • Crankshaft Stroke: 3.750''
  • Connecting Rod Length: 5.700''
  • Deck Height: 9.025''
  • Compression Height: 1.433''
  • Pin Size: 0.9272''
  • Pin Location: Centered
  • Flat Top: -18cc 2 Symmetrical Valve Reliefs
  • Intake Valve Relief: 0.280'' Depth / 2.168'' Diameter
  • Exhaust Valve Relief: 0.280'' Depth / 2.168'' Diameter
  • Top Landing Height: 0.265''
  • Ring Grooves: 5/64'' Top; 5/64'' Middle; 3/16'' Bottom
  • Gram Weight: 543/145
  • Compression Ratio: 10.8:1 w/58cc Heads; 10.4:1 w/62cc Heads; 10.2:1 w/64cc; 9.1:1 w/76cc Heads

  • Specifications:

    Manufacturer's Part Number:
    KB147.030

    100% CNC Machined Pistons

    New high silicon alloys and diamond tooling have give Silv-O-Lite designers the material and equipment for performance breakthroughs in engine design. Silv-O-Lite piston are 100% CNC machined and T-6 heat treated from 16%-18% silcon Hypereutectic alloy. Features include drilled oil returns and pin oil supply, .072'' spiral wound retaining ring, 100% diamond turned, compensated high strength ring lands, high top ring location, 360° pressure pin oiling, diamond honed pin hole and lightweight rigid rib skirt design.

    Features:
  • 390 Hypereutectic alloy with 16% Silicon
  • Fully machined crowns and valve reliefs
  • Drilled oil drain backs
  • Full floating wrist pins
  • Triple wound spiral locks
  • Reflective alloy allows 2% power increase
  • Quench dome technology minimizes deterioration
  • Zero deck quench designs
  • Sold in Sets (except when noted as 1 piston per package)


    Click here for reference guide to piston top designs

  • Items You Need