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United Engine Machine IC828L.030-1

ICON Premium Forged Big Block Chrysler 440 "RB" 505ci Left Piston Flat Top 4.350" Bore

United Engine Machine IC828L.030-1

648-IC828L.030-1

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$94.57
$64.88
ON SALE - $29.69 OFF
United Engine Machine IC828L.030-1 ICON Premium Forged Big Block Chrysler 440 "RB" 505ci Left Piston Flat Top 4.350" Bore $64.88
Big Block Chrysler "RB" 505ci Forged Piston
  • Left Configuration Cyl #1; 4; 5; 8
  • Flat Top
  • 4.350" Bore (+.030'')
  • 7.100" Connecting Rod
  • 4.250" Crank Stroke
  • Comp. Ratio: 12.6:1 / 75cc; 12.2:1 / 78cc; 11.1:1 / 88cc
  • 1/pkg.

  • United Engine Machine IC828L.030-1 Details

    Chrysler "RB" 505ci

  • Flat Top Pistons
  • Use w/ 7.100" Connecting Rods & 4.250" Crank Stroke
  •  

    Technical Notes:

    • For use with 440 "RB" blocks
    • Stock standard 440 cylinder bore is 4.320" with 3.750" crankshaft stroke
    • 4.350" Bore + 4.250 Stroke = 505ci

     

    Technical Specs:

    • Alloy: Premium High Ductility 2618
    • Bore: 4.350"
    • Crankshaft Stroke: 4.250"
    • Connecting Rod Length: 7.100"
    • Deck Height: 10.725" (RB)
    • Compression Height: 1.485''
    • Pin Size: 0.9900'' x 2.750"
    • Pin Location: Centered
    • Flat Top: 2 Valve Reliefs
    • Effective Head Volume: 4.5cc
    • Intake Valve Relief: 0.215'' Depth / 2.300'' Diameter
    • Exhaust Valve Relief: 0.199'' Depth / 1.880'' Diameter
    • Top Landing Height: 0.260''
    • Ring Grooves: 1/16'' Top; 1/16'' Middle; 3/16'' Bottom
    • Gram Weight: 577/141
    • Compression Ratio: 12.6:1 w/75cc Heads; 12.2:1 w/78cc Heads; 11.1:1 w/88cc

    United Engine and Machine Company is proud to introduce their 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


    Click here for reference guide to piston top designs

    Items You Need
    Only $1,343.02
    Order Today
    Ships 08/29/17

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