• Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.030 Bore – 3.500 Stroke – -4.40CC – #97462

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

    Piston Top Type: Flat Top
    Bore: 4.030
    Stroke: 3.500
    Rod Length: 6.250
    Compression Height: 1.000
    Compression Ratio (58): 11.20
    Compression Ratio (64): 10.40
    Compression Ratio (76): 9.15
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4032
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.030 Bore – 4.000 Stroke – -4.40CC – #97462

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

    Piston Top Type: Flat Top
    Bore: 4.030
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 12.65
    Compression Ratio (64): 11.75
    Compression Ratio (76): 10.30
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4032
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.035 Bore – 3.500 Stroke – -4.40CC – #97467

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

    Piston Top Type: Flat Top
    Bore: 4.035
    Stroke: 3.500
    Rod Length: 6.250
    Compression Height: 1.000
    Compression Ratio (58): 11.20
    Compression Ratio (64): 10.40
    Compression Ratio (76): 9.15
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4037
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.035 Bore – 4.000 Stroke – -4.40CC – #97467

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

    Piston Top Type: Flat Top
    Bore: 4.035
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 12.65
    Compression Ratio (64): 11.75
    Compression Ratio (76): 10.30
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4037
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.040 Bore – 3.500 Stroke – -4.40CC – #97466

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

    Piston Top Type: Flat Top
    Bore: 4.040
    Stroke: 3.500
    Rod Length: 6.250
    Compression Height: 1.000
    Compression Ratio (58): 11.22
    Compression Ratio (64): 10.44
    Compression Ratio (76): 9.18
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4042
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.040 Bore – 4.000 Stroke – -4.40CC – #97466

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

    Piston Top Type: Flat Top
    Bore: 4.040
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 12.68
    Compression Ratio (64): 11.78
    Compression Ratio (76): 10.34
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4042
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.045 Bore – 3.500 Stroke – -4.40CC – #97465

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

    Piston Top Type: Flat Top
    Bore: 4.045
    Stroke: 3.500
    Rod Length: 6.250
    Compression Height: 1.000
    Compression Ratio (58): 11.22
    Compression Ratio (64): 10.44
    Compression Ratio (76): 9.18
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4047
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.045 Bore – 4.000 Stroke – -4.40CC – #97465

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

    Piston Top Type: Flat Top
    Bore: 4.045
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 12.68
    Compression Ratio (64): 11.78
    Compression Ratio (76): 10.34
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4047
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.060 Bore – 3.500 Stroke – -4.40CC – #97464

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

    Piston Top Type: Flat Top
    Bore: 4.060
    Stroke: 3.500
    Rod Length: 6.250
    Compression Height: 1.000
    Compression Ratio (58): 11.30
    Compression Ratio (64): 10.52
    Compression Ratio (76): 9.25
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4062
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.060 Bore – 4.000 Stroke – -4.40CC – #97464

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

    Piston Top Type: Flat Top
    Bore: 4.060
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 12.78
    Compression Ratio (64): 11.88
    Compression Ratio (76): 10.43
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4062
    Rings Included: Yes
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.065 Bore – 3.500 Stroke – -4.40CC – #97463

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

    Piston Top Type: Flat Top
    Bore: 4.065
    Stroke: 3.500
    Rod Length: 6.250
    Compression Height: 1.000
    Compression Ratio (58): 11.30
    Compression Ratio (64): 10.52
    Compression Ratio (76): 9.25
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4067
    Rings Included: Yes
    Oil Rail Spacer: ORS-406
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.000 C/H – 4.065 Bore – 4.000 Stroke – -4.40CC – #97463

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

    Piston Top Type: Flat Top
    Bore: 4.065
    Stroke: 4.000
    Rod Length: 6.000
    Compression Height: 1.000
    Compression Ratio (58): 12.78
    Compression Ratio (64): 11.88
    Compression Ratio (76): 10.43
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4067
    Rings Included: Yes
    Oil Rail Spacer: ORS-406
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.050 C/H – 4.030 Bore – 3.500 Stroke – -4.40CC – #88001

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

    Piston Top Type: Flat Top
    Bore: 4.030
    Stroke: 3.500
    Rod Length: 6.200
    Compression Height: 1.050
    Compression Ratio (58): 11.20
    Compression Ratio (64): 10.40
    Compression Ratio (76): 9.15
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4032
    Rings Included: NO
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.050 C/H – 4.035 Bore – 3.500 Stroke – -4.40CC – #88002

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

    Piston Top Type: Flat Top
    Bore: 4.035
    Stroke: 3.500
    Rod Length: 6.200
    Compression Height: 1.050
    Compression Ratio (58): 11.20
    Compression Ratio (64): 10.40
    Compression Ratio (76): 9.15
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4037
    Rings Included: NO
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.050 C/H – 4.040 Bore – 3.500 Stroke – -4.40CC – #88003

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

    Piston Top Type: Flat Top
    Bore: 4.040
    Stroke: 3.500
    Rod Length: 6.200
    Compression Height: 1.050
    Compression Ratio (58): 11.22
    Compression Ratio (64): 10.44
    Compression Ratio (76): 9.18
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4042
    Rings Included: NO
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.050 C/H – 4.045 Bore – 3.500 Stroke – -4.40CC – #88004

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

    Piston Top Type: Flat Top
    Bore: 4.045
    Stroke: 3.500
    Rod Length: 6.200
    Compression Height: 1.050
    Compression Ratio (58): 11.22
    Compression Ratio (64): 10.44
    Compression Ratio (76): 9.18
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4047
    Rings Included: NO
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.050 C/H – 4.060 Bore – 3.500 Stroke – -4.40CC – #88005

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

    Piston Top Type: Flat Top
    Bore: 4.060
    Stroke: 3.500
    Rod Length: 6.200
    Compression Height: 1.050
    Compression Ratio (58): 11.30
    Compression Ratio (64): 10.52
    Compression Ratio (76): 9.25
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4062
    Rings Included: NO
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.050 C/H – 4.065 Bore – 3.500 Stroke – -4.40CC – #88006

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

    Piston Top Type: Flat Top
    Bore: 4.065
    Stroke: 3.500
    Rod Length: 6.200
    Compression Height: 1.050
    Compression Ratio (58): 11.30
    Compression Ratio (64): 10.52
    Compression Ratio (76): 9.25
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4067
    Rings Included: NO
    Oil Rail Spacer: ORS-406
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.062 C/H – 4.030 Bore – 3.875 Stroke – -4.40CC – #80450

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

    Piston Top Type: Flat Top
    Bore: 4.030
    Stroke: 3.875
    Rod Length: 6.000
    Compression Height: 1.062
    Compression Ratio (58): 12.26
    Compression Ratio (64): 11.39
    Compression Ratio (76): 10.00
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4032
    Rings Included: NO
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    Details

  • Chevrolet: 350 Small Block 23 Degree (SP Forging) – Flat Top: 1.062 C/H – 4.035 Bore – 3.875 Stroke – -4.40CC – #80451

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

    Piston Top Type: Flat Top
    Bore: 4.035
    Stroke: 3.875
    Rod Length: 6.000
    Compression Height: 1.062
    Compression Ratio (58): 12.26
    Compression Ratio (64): 11.39
    Compression Ratio (76): 10.00
    Dome Volume: -4.40
    Gram Weight: N/A
    Rings: 1.2 1.2 3.0
    Ring Set: RGN4037
    Rings Included: NO
    Oil Rail Spacer: ORS-400
    Pin Type: 5115 Straight Wall
    Pin Diameter: .927
    Pin Length: 2.300
    Pin Wall: .150
    Pin Weight: 107 Grams
    Block Height: 9.000
    Note: (1) Forged from High Strength 2618-T61 Aluminum. (2) Dedicated left and right forged side relief forgings with internal and external bracing. (3) Optional Pin Upgrade Available (4) Optional Lateral or Vertical Gas Porting Available.
    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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