• Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.398 C/H – 4.280 Bore – 4.000 Stroke – 36.00CC – #82011

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.280
    Stroke: 4.000
    Rod Length: 6.385
    Compression Height: 1.398
    Compression Ratio (106.00): 12.50
    Compression Ratio (112.00): 11.70
    Compression Ratio (116.00): 11.30
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 583
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .200
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.398 C/H – 4.310 Bore – 4.000 Stroke – 36.00CC – #82012

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.310
    Stroke: 4.000
    Rod Length: 6.385
    Compression Height: 1.398
    Compression Ratio (106.00): 12.70
    Compression Ratio (112.00): 11.90
    Compression Ratio (116.00): 11.40
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 574
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .200
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.648 C/H – 4.280 Bore – 4.000 Stroke – 36.00CC – #83064

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.280
    Stroke: 4.000
    Rod Length: 6.135
    Compression Height: 1.648
    Compression Ratio (106.00): 12.50
    Compression Ratio (112.00): 11.70
    Compression Ratio (116.00): 11.30
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 615
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .163
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.648 C/H – 4.310 Bore – 4.000 Stroke – 36.00CC – #86064

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.310
    Stroke: 4.000
    Rod Length: 6.135
    Compression Height: 1.648
    Compression Ratio (106.00): 12.70
    Compression Ratio (112.00): 11.90
    Compression Ratio (116.00): 11.40
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 625
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .163
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.648 C/H – 4.320 Bore – 4.000 Stroke – 36.00CC – #99556

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.320
    Stroke: 4.000
    Rod Length: 6.135
    Compression Height: 1.648
    Compression Ratio (106.00): 12.70
    Compression Ratio (112.00): 11.90
    Compression Ratio (116.00): 11.40
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 628
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .163
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.648 C/H – 4.350 Bore – 4.000 Stroke – 36.00CC – #99557

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.350
    Stroke: 4.000
    Rod Length: 6.135
    Compression Height: 1.648
    Compression Ratio (106.00): 12.90
    Compression Ratio (112.00): 12.00
    Compression Ratio (116.00): 11.60
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 630
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .163
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.768 C/H – 4.280 Bore – 3.760 Stroke – 36.00CC – #83764

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.280
    Stroke: 3.760
    Rod Length: 6.135
    Compression Height: 1.768
    Compression Ratio (106.00): 11.80
    Compression Ratio (112.00): 11.10
    Compression Ratio (116.00): 10.70
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 637
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .163
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.768 C/H – 4.310 Bore – 3.760 Stroke – 36.00CC – #86764

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.310
    Stroke: 3.760
    Rod Length: 6.135
    Compression Height: 1.768
    Compression Ratio (106.00): 12.00
    Compression Ratio (112.00): 11.20
    Compression Ratio (116.00): 10.80
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 657
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .200
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    Details

  • Chevrolet Big Block: Closed Chamber – High Compression – Dome Top: 1.768 C/H – 4.375 Bore – 3.760 Stroke – 36.00CC – #88764

    Whats Included: Complete Set Of Pistons, Locks, & Pins
    Application: Recommended for Applications Using Nitrous (Up To 150HP Shot) / Not Recommended For Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.375
    Stroke: 3.760
    Rod Length: 6.135
    Compression Height: 1.768
    Compression Ratio (106.00): 12.30
    Compression Ratio (112.00): 11.50
    Compression Ratio (116.00): 11.00
    Dome Volume: 36.00
    Dome Height: .700
    Gram Weight: 685
    Rings: 1/16 1/16 3/16
    Ring Set: CR9190
    Rings Included: No
    Oil Rail Spacer: Not Included
    Pin Type: 5115 Straight Wall
    Pin Diameter: .990
    Pin Length: 2.930
    Pin Wall: 150
    Pin Weight: 146 Grams
    Block Height: 9.800
    Top Land: .330
    Second Land: .157
    Oil Land: .078
    Deck Thickness: .200
    Intake Cutter: 2.400
    Exhaust Cutter: Slant
    Intake Depth: .320
    Exhaust Depth: .120 up
    Note: Also Fits Open Chamber Head
    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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