12 Days of Christmas
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 IC778.030-1

Chevy 454ci Forged Piston Hollow Dome Top .190"

KB Performance Pistons IC778.030-1

648-IC778.030-1

jegs shipping
FREE Shipping
Ships 12/14/16 if Ordered Today
KB Performance Pistons IC778.030-1 Chevy 454ci Forged Piston Hollow Dome Top .190" $101.42
Chevy 454ci Forged Piston
  • Hollow Dome Top .190''
  • 4.280'' Bore (+.030'')
  • Use w/6.385'' Connecting Rod & 4.000'' Crank Stroke
  • Comp. Ratio: 11.7/96.5cc; 9.9/108cc; 9.5/119cc
  • 1/pkg

  • KB Performance Pistons IC778.030-1 Details

    Chevy 454ci

  • Dome Top Pistons
  • Use w/6.385'' Connecting Rods
  • Technical Specs:
  • Alloy: Premium High Ductility 2618
  • Bore: 4.280''
  • Crankshaft Stroke: 4.000''
  • Connecting Rod Length: 6.385''
  • Deck Height: 9.800''
  • Compression Height: 1.395''
  • Pin Size: 0.990'' x 2.750''
  • Pin Location: Centered
  • Hollow Dome Top: .190'' 18cc 1 Valve Relief (Closed Chamber Head)
  • Intake Valve Relief: 0.286'' Depth / 2.300'' Diameter
  • Exhaust Valve Relief: N/A
  • Top Landing Height: 0.365''
  • Ring Grooves: 1/16'' Top; 1/16'' Middle; 3/16'' Bottom
  • Gram Weight: 591/141
  • Compression Ratio: 11.7:1 w/96.5cc Heads; 9.9:1 w/108cc Heads; 9.5:1 w/119cc
  • Designed for O.E. and Edelbrock style cylinder heads

  • Specifications:

    Manufacturer's Part Number:
    IC778.030-1

    United Engine and Machine Company is proud to introduce our new Icon line of forged pistons. Icon brings the same quality and performance you've come to expect from other United Engine brands while adding a new lightweight forged design. No matter your high performance application, there is an Icon piston for you.

    Features:
  • High ductility 2618 alloy
  • Perfect for Nitrous, Turbocharged and Supercharged Apps
  • Dual forced pin oiling on most applications
  • Lateral gas porting on higher compression ratios
  • Fully machined with deep valve pockets
  • Second land accumulator grooves
  • Top land mini groove technology
  • Diamond finished skirts
  • Triple wound spiral locks
  • Spacer rings included in short compression heights that intersect the wrist pin bore
  • Sold in Sets (except when noted as 1 piston per package)


    Click here for reference guide to piston top designs

  • Items You Need