• Ford 302 Windsor: (Heavy Boost) – 331 – Dish Top: 1.165 C/H – 4.040 Bore – -20.70CC – #82200

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.040
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.165
    Compression Ratio (58): 8.8
    Compression Ratio (61): 8.5
    Compression Ratio (72): 7.7
    Dome Volume: -20.70
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: (Heavy Boost) – 347 – Dish Top: 1.090 C/H – 4.020 Bore – -24.40CC – #82201

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.020
    Stroke: 3.400
    Rod Length: 5.400
    Compression Height: 1.090
    Compression Ratio (58): 8.8
    Compression Ratio (61): 8.5
    Compression Ratio (72): 7.7
    Dome Volume: -24.40
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: (Heavy Boost) – 347 – Dish Top: 1.090 C/H – 4.030 Bore – -24.80CC – #82203

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.030
    Stroke: 3.400
    Rod Length: 5.400
    Compression Height: 1.090
    Compression Ratio (58): 8.8
    Compression Ratio (61): 8.5
    Compression Ratio (72): 7.7
    Dome Volume: -24.80
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: (Heavy Boost) – 347 – Dish Top: 1.090 C/H – 4.040 Bore – -25.25CC – #82204

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.040
    Stroke: 3.400
    Rod Length: 5.400
    Compression Height: 1.090
    Compression Ratio (58): 8.8
    Compression Ratio (61): 8.5
    Compression Ratio (72): 7.7
    Dome Volume: -25.25
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: (Heavy Boost) – 347 – Dish Top: 1.165 C/H – 4.125 Bore – -24.80CC – #82202

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.125
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.165
    Compression Ratio (58): 8.7
    Compression Ratio (61): 8.5
    Compression Ratio (72): 7.7
    Dome Volume: -24.80
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR0690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-412
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Dual Valve Relief – 331 – Dish Top: 1.160 C/H – 4.001 Bore – -20.00CC – #99798

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Not Recommended For Forced Induction
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.001
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.160
    Compression Ratio (58): 8.7
    Compression Ratio (61): 8.5
    Compression Ratio (72): 7.7
    Dome Volume: -20.00
    Gram Weight: 425
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Dual Valve Relief – 331 – Dish Top: 1.160 C/H – 4.030 Bore – -20.00CC – #99799

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Not Recommended For Forced Induction
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.030
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.160
    Compression Ratio (58): 8.8
    Compression Ratio (61): 8.6
    Compression Ratio (72): 7.7
    Dome Volume: -20.00
    Gram Weight: 437
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Dual Valve Relief – 331 – Flat Top: 1.160 C/H – 4.001 Bore – -6.10CC – #99795

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Not Recommended For Forced Induction
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.001
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.160
    Compression Ratio (58): 10.2
    Compression Ratio (61): 9.8
    Compression Ratio (72): 8.7
    Dome Volume: -6.10
    Gram Weight: 439
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Dual Valve Relief – 331 – Flat Top: 1.160 C/H – 4.030 Bore – -6.10CC – #99796

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Not Recommended For Forced Induction
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.030
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.160
    Compression Ratio (58): 10.3
    Compression Ratio (61): 9.9
    Compression Ratio (72): 8.8
    Dome Volume: -6.10
    Gram Weight: 450
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Dual Valve Relief – 347 – Dish Top: 1.085 C/H – 4.001 Bore – -12.00CC – #99793

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Not Recommended For Forced Induction
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.001
    Stroke: 3.400
    Rod Length: 5.400
    Compression Height: 1.085
    Compression Ratio (58): 9.9
    Compression Ratio (61): 9.6
    Compression Ratio (72): 8.6
    Dome Volume: -12.00
    Gram Weight: 411
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Dual Valve Relief – 347 – Dish Top: 1.085 C/H – 4.030 Bore – -12.00CC – #99609

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Not Recommended For Forced Induction
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dish Top
    Bore: 4.030
    Stroke: 3.400
    Rod Length: 5.400
    Compression Height: 1.085
    Compression Ratio (58): 9.9
    Compression Ratio (61): 9.6
    Compression Ratio (72): 8.6
    Dome Volume: -12.00
    Gram Weight: 428
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: High Compression – 347 – Dome Top: 1.085 C/H – 4.030 Bore – 17.30CC – #99607

    Whats Included: Complete Set Of Pistons, Locks, Pins & Oil Rail Spacers (As Required)
    Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Not Recommended For Forced Induction
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Dome Top
    Bore: 4.030
    Stroke: 3.400
    Rod Length: 5.400
    Compression Height: 1.085
    Compression Ratio (58): 15.3
    Compression Ratio (61): 14.5
    Compression Ratio (72): 12.2
    Dome Volume: 17.30
    Gram Weight: N/A
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Standard Heads – 306 – Flat Top: 1.599 C/H – 4.030 Bore – -3.00CC – #80581

    Whats Included: Complete Set Of Pistons, Locks & Pins
    Application: Not Recommended for Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.030
    Stroke: 3.000
    Rod Length: 5.090
    Compression Height: 1.599
    Compression Ratio (58): 10.0
    Compression Ratio (61): 9.6
    Compression Ratio (72): 8.5
    Dome Volume: -3.00
    Gram Weight: 423
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .912
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 116
    Block Height: 8.200
    Oil Rail Spacer: N/A
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Standard Heads – 306 – Flat Top: 1.599 C/H – 4.030 Bore – -3.00CC – #82006

    Whats Included: Complete Set Of Pistons, Locks & Pins
    Application: Not Recommended for Nitrous or Turbo Applications
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.030
    Stroke: 3.000
    Rod Length: 5.090
    Compression Height: 1.599
    Compression Ratio (58): 10.0
    Compression Ratio (61): 9.6
    Compression Ratio (72): 8.5
    Dome Volume: -3.00
    Gram Weight: 481
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .912
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: N/A
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Standard Heads – 331 – Flat Top: 1.175 C/H – 4.030 Bore – -3.00CC – #99824

    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: Flat Top
    Bore: 4.030
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.175
    Compression Ratio (58): 10.7
    Compression Ratio (61): 10.3
    Compression Ratio (72): 9.1
    Dome Volume: -3.00
    Gram Weight: 424
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Standard Heads – 347 – Flat Top: 1.083 C/H – 4.030 Bore – -3.00CC – #99822

    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: Flat Top
    Bore: 4.030
    Stroke: 3.400
    Rod Length: 5.400
    Compression Height: 1.083
    Compression Ratio (58): 11.2
    Compression Ratio (61): 10.8
    Compression Ratio (72): 9.5
    Dome Volume: -3.00
    Gram Weight: 401
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: ORS-400
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Standard Heads (Heavy Nitrous) – 331 – Flat Top: 1.165 C/H – 4.040 Bore – -3.00CC – #80541

    Whats Included: What's Included: Complete Set Of Pistons, Locks & Pins
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.040
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.165
    Compression Ratio (58): 10.8
    Compression Ratio (61): 10.4
    Compression Ratio (72): 9.1
    Dome Volume: -3.00
    Gram Weight: 455
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: N/A
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: Standard Heads (Heavy Nitrous) – 347 – Flat Top: 1.165 C/H – 4.125 Bore – -3.00CC – #80543

    Whats Included: What's Included: Complete Set Of Pistons, Locks & Pins
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.125
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.165
    Compression Ratio (58): 11.1
    Compression Ratio (61): 10.7
    Compression Ratio (72): 9.4
    Dome Volume: -3.00
    Gram Weight: 495
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR0690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: N/A
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: TFS High Port / Canfield (Heavy Nitrous) – 331 – Flat Top: 1.165 C/H – 4.040 Bore – -3.00CC – #80542

    Whats Included: Complete Set Of Pistons, Locks & Pins
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.040
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.165
    Compression Ratio (58): 10.8
    Compression Ratio (61): 10.4
    Compression Ratio (72): 9.1
    Dome Volume: -3.00
    Gram Weight: 457
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR3690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: N/A
    NOTE: Piston Rings Sold Separately
    Details

  • Ford 302 Windsor: TFS High Port / Canfield (Heavy Nitrous) – 347 – Flat Top: 1.165 C/H – 4.125 Bore – -3.00CC – #80544

    Whats Included: Complete Set Of Pistons, Locks & Pins
    Application: Recommended For Use With Multiple Stage (400+ Shot) Nitrous & Heavy (30LB+) Boost
    [Please Note]: Image is a representation of this item. Actual item may vary.

    Piston Top Type: Flat Top
    Bore: 4.125
    Stroke: 3.250
    Rod Length: 5.400
    Compression Height: 1.165
    Compression Ratio (58): 11.1
    Compression Ratio (61): 10.7
    Compression Ratio (72): 9.4
    Dome Volume: -3.00
    Gram Weight: 499
    Rings: 1/16 1/16 3/16
    Ring Set: TOT-CR0690
    Rings Included: No
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Wall: .150
    Pin Length: 2.500
    Pin Weight: 118
    Block Height: 8.200
    Oil Rail Spacer: N/A
    NOTE: Piston Rings Sold Separately
    Details

Title

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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