Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

United Engine Machine KB366.030-1

Ford 347ci Hypereutectic Piston Step Dish

United Engine Machine KB366.030-1

648-KB366.030-1

jegs shipping
Estimated ship date 07/24/17 if Ordered Today
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
United Engine Machine KB366.030-1 Ford 347ci Hypereutectic Piston Step Dish $71.99
Ford 347ci Hypereutectic Piston
  • Step Dish
  • 4.030'' Bore (+.030'')
  • Use w/5.400'' Connecting Rod & 3.400'' Crank Stroke
  • Comp. Ratio: 9.9/55cc; 9.4/60cc; 9.0/64cc; 8.6/69cc
  • 1/pkg

  • United Engine Machine KB366.030-1 Details

    Ford 347ci

  • Dish Top Pistons
  • Use with Ford 302 Block
  • Technical Specs:
  • For use with Ford 302 Block.
  • Alloy: Hypereutectic 390
  • Bore: 4.030''
  • Crankshaft Stroke: 3.400''
  • Connecting Rod Length: 5.400''
  • Deck Height: 8.206''
  • Compression Height: 1.090''
  • Pin Size: 0.9272''
  • Pin Location: Centered, 2.5'' long. Spacer ring included.
  • Step Dish: -16cc 2V
  • Intake Valve Relief: 0.250'' Depth / 2.120'' Diameter
  • Exhaust Valve Relief: 0.238'' Depth / 1.880'' Diameter
  • Top Landing Height: 0.275''
  • Ring Grooves: 1/16'' Top; 1/16'' Middle; 3/16'' Bottom
  • Gram Weight: 373/102
  • Compression Ratio: 9.9:1 w/55cc Heads; 9.4:1 w/60cc Heads; 9.0:1 w/64cc Heads; 8.6:1 w/69cc Heads

  • Specifications:

    Manufacturer's Part Number:
    KB366.030-1

    100% CNC Machined Pistons

    New high silicon alloys and diamond tooling have give Keith Black designers the material and equipment for performance breakthroughs in engine design. KB 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