• Chevrolet: 350/400 Small Block 23 Degree (Extra High Dome) – Dome Top: 1.000 C/H – 4.125 Bore – 4.000 Stroke – 9.50CC – #90015

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Not Recommended For Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.125
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 15.30
    Compression Ratio (64): 14.00
    Compression Ratio (76): 12.00
    Dome Volume: 9.50
    Gram Weight: 423
    Rings: 1/16 1/16 3/16
    Ring Set: N/A
    Rings Included: No
    Oil Rail Spacer: ORS-412
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.500
    Pin Wall: .150
    Pin Weight: 118 Grams
    Block Height: 9.025
    Note: Piston Rings Sold Separately.
    Details

  • Chevrolet: 350/400 Small Block 23 Degree (Extra High Dome) – Dome Top: 1.000 C/H – 4.130 Bore – 4.000 Stroke – 9.50CC – #90016

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Not Recommended For Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.130
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 15.30
    Compression Ratio (64): 14.00
    Compression Ratio (76): 12.00
    Dome Volume: 9.50
    Gram Weight: 423
    Rings: 1/16 1/16 3/16
    Ring Set: N/A
    Rings Included: No
    Oil Rail Spacer: ORS-412
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.500
    Pin Wall: .150
    Pin Weight: 118 Grams
    Block Height: 9.025
    Note: Piston Rings Sold Separately.
    Details

  • Chevrolet: 350/400 Small Block 23 Degree (Extra High Dome) – Dome Top: 1.000 C/H – 4.145 Bore – 4.000 Stroke – 9.50CC – #90017

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Not Recommended For Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.145
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 15.40
    Compression Ratio (64): 14.10
    Compression Ratio (76): 12.10
    Dome Volume: 9.50
    Gram Weight: 440
    Rings: 1/16 1/16 3/16
    Ring Set: N/A
    Rings Included: No
    Oil Rail Spacer: ORS-412
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.500
    Pin Wall: .150
    Pin Weight: 118 Grams
    Block Height: 9.025
    Note: Piston Rings Sold Separately.
    Details

  • Chevrolet: 350/400 Small Block 23 Degree (Extra High Dome) – Dome Top: 1.000 C/H – 4.155 Bore – 4.000 Stroke – 9.50CC – #90018

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Not Recommended For Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.155
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 15.40
    Compression Ratio (64): 14.10
    Compression Ratio (76): 12.20
    Dome Volume: 9.50
    Gram Weight: 435
    Rings: 1/16 1/16 3/16
    Ring Set: N/A
    Rings Included: No
    Oil Rail Spacer: ORS-412
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.500
    Pin Wall: .150
    Pin Weight: 118 Grams
    Block Height: 9.025
    Note: Piston Rings Sold Separately.
    Details

  • Chevrolet: 350/400 Small Block 23 Degree (Extra High Dome) – Dome Top: 1.100 C/H – 4.125 Bore – 3.800 Stroke – 13.00CC – #90019

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Not Recommended For Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.125
    Stroke: 3.800
    Rod Length: 6.000
    Compression Height: 1.100
    Compression Ratio (58): 15.40
    Compression Ratio (64): 14.00
    Compression Ratio (76): 12.00
    Dome Volume: 13.00
    Gram Weight: 456
    Rings: 1/16 1/16 3/16
    Ring Set: N/A
    Rings Included: No
    Oil Rail Spacer: ORS-412
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.500
    Pin Wall: .150
    Pin Weight: 118 Grams
    Block Height: 9.025
    Note: Piston Rings Sold Separately.
    Details

  • Chevrolet: 350/400 Small Block 23 Degree (Extra High Dome) – Dome Top: 1.100 C/H – 4.145 Bore – 3.800 Stroke – 13.00CC – #80002

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Not Recommended For Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.145
    Stroke: 3.800
    Rod Length: 6.000
    Compression Height: 1.100
    Compression Ratio (58): 15.50
    Compression Ratio (64): 14.10
    Compression Ratio (76): 12.00
    Dome Volume: 13.00
    Gram Weight: 457
    Rings: 1/16 1/16 3/16
    Ring Set: N/A
    Rings Included: No
    Oil Rail Spacer: ORS-412
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.500
    Pin Wall: .150
    Pin Weight: 118 Grams
    Block Height: 9.025
    Note: Piston Rings Sold Separately.
    Details

  • Chevrolet: 350/400 Small Block 23 Degree (Extra High Dome) – Dome Top: 1.100 C/H – 4.155 Bore – 3.800 Stroke – 13.00CC – #90022

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Not Recommended For Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.155
    Stroke: 3.800
    Rod Length: 6.000
    Compression Height: 1.100
    Compression Ratio (58): 15.50
    Compression Ratio (64): 14.20
    Compression Ratio (76): 12.10
    Dome Volume: 13.00
    Gram Weight: 477
    Rings: 1/16 1/16 3/16
    Ring Set: N/A
    Rings Included: No
    Oil Rail Spacer: ORS-412
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.500
    Pin Wall: .150
    Pin Weight: 118 Grams
    Block Height: 9.025
    Note: Piston Rings Sold Separately.
    Details

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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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