• Chrysler Big Block: RB Block – 10.5:1 Heavy Nitrous: 400 – Dish Top: 4.500 Bore – 4.500 Stroke – -33.70CC – #99167

    Whats Included: Complete Set Of Pistons, Locks & 5115 Series Straight Wall Pins
    Application: Recommended for Applications Using Nitrous (400+HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.500
    Stroke: 4.500
    Rod Length: 7.100
    Compression Height: 1.355
    Compression Ratio (64): 11.50
    Compression Ratio (75): 10.50
    Compression Ratio (88): 9.50
    Dome Volume: -33.70
    Dome Height: N/A
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR9190
    Rings Included: No
    Oil Rail Spacer: No
    Pins: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: .150
    Pin Weight: 146 Grams
    Pin Buttons: No
    Block Height: 10.725
    Top Land: N/A
    Second Land: N/A
    Oil Land: N/A
    Deck Thickness: N/A
    Intake Cutter: N/A
    Exhaust Cutter: N/A
    Intake Depth: N/A
    Exhaust Depth: N/A
    Note: 4340 or H13 Pin recommended for NOS over 300HP
    Details

  • Chrysler Big Block: RB Block – 10.5:1 Heavy Nitrous: 400 – Dish Top: 4.530 Bore – 4.500 Stroke – -35.10CC – #99168

    Whats Included: Complete Set Of Pistons, Locks & 5115 Series Straight Wall Pins
    Application: Recommended for Applications Using Nitrous (400+HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.530
    Stroke: 4.500
    Rod Length: 7.100
    Compression Height: 1.355
    Compression Ratio (64): 11.50
    Compression Ratio (75): 10.50
    Compression Ratio (88): 9.50
    Dome Volume: -35.10
    Dome Height: N/A
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR9190
    Rings Included: No
    Oil Rail Spacer: No
    Pins: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: .150
    Pin Weight: 146 Grams
    Pin Buttons: No
    Block Height: 10.725
    Top Land: N/A
    Second Land: N/A
    Oil Land: N/A
    Deck Thickness: N/A
    Intake Cutter: N/A
    Exhaust Cutter: N/A
    Intake Depth: N/A
    Exhaust Depth: N/A
    Note: 4340 or H13 Pin recommended for NOS over 300HP
    Details

625 S Douglas St. El Segundo, CA 90245

Phone: 1 (310) 536-0100

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Family Run Since 1979…

For roughly 4 decades now, Ross Racing Pistons has met the global racer demand, for the most advanced forged pistons in the racing industry. Along with a dedicated line of in-stock pistons, we specialize in the manufacturing of custom, high-end, forged aluminum Import and Domestic piston applications, for use in high horsepower motorsports.
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