L78 Archives - Ross Racing Pistons

Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.057 C/H – 4.560 Bore – 4.375 Stroke – 50.00CC – #91136
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.560
Stroke: 4.375
Rod Length: 6.535
Compression Height: 1.057
Compression Ratio (109.00): 15.93
Compression Ratio (118.00): 15.56
Compression Ratio (124.00): 15.21
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRG4327
Rings Included: No
Oil Rail Spacer: ORS-450
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .260
Second Land: .130
Oil Land: .075
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.057 C/H – 4.600 Bore – 4.375 Stroke – 50.00CC – #91137
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.600 Stroke: 4.375 Rod Length: 6.535 Compression Height: 1.057 Compression Ratio (109.00): 16.15 Compression Ratio (118.00): 15.87 Compression Ratio (124.00): 15.42 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .260 Second Land: .130 Oil Land: .075 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.057 C/H – 4.605 Bore – 4.375 Stroke – 50.00CC – #91138
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.605 Stroke: 4.375 Rod Length: 6.535 Compression Height: 1.057 Compression Ratio (109.00): 16.19 Compression Ratio (118.00): 15.81 Compression Ratio (124.00): 15.45 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .260 Second Land: .130 Oil Land: .075 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.057 C/H – 4.610 Bore – 4.375 Stroke – 50.00CC – #91139
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.610 Stroke: 4.375 Rod Length: 6.535 Compression Height: 1.057 Compression Ratio (109.00): 16.22 Compression Ratio (118.00): 15.84 Compression Ratio (124.00): 15.48 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .260 Second Land: .130 Oil Land: .075 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.057 C/H – 4.625 Bore – 4.375 Stroke – 50.00CC – #91140
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.625
Stroke: 4.375
Rod Length: 6.535
Compression Height: 1.057
Compression Ratio (109.00): 16.30
Compression Ratio (118.00): 15.92
Compression Ratio (124.00): 15.56
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRL6010
Rings Included: No
Oil Rail Spacer: ORS-463
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .260
Second Land: .130
Oil Land: .080
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.120 C/H – 4.560 Bore – 4.250 Stroke – 50.00CC – #91118
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.560
Stroke: 4.250
Rod Length: 6.535
Compression Height: 1.120
Compression Ratio (109.00): 15.51
Compression Ratio (118.00): 15.15
Compression Ratio (124.00): 14.80
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRG4327
Rings Included: No
Oil Rail Spacer: ORS-450
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .300
Second Land: .145
Oil Land: .080
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.120 C/H – 4.600 Bore – 4.250 Stroke – 50.00CC – #91119
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.600 Stroke: 4.250 Rod Length: 6.535 Compression Height: 1.120 Compression Ratio (109.00): 15.73 Compression Ratio (118.00): 15.36 Compression Ratio (124.00): 15.01 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.120 C/H – 4.605 Bore – 4.250 Stroke – 50.00CC – #91120
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.605 Stroke: 4.250 Rod Length: 6.535 Compression Height: 1.120 Compression Ratio (109.00): 15.75 Compression Ratio (118.00): 13.39 Compression Ratio (124.00): 15.04 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.120 C/H – 4.610 Bore – 4.250 Stroke – 50.00CC – #91121
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.610 Stroke: 4.250 Rod Length: 6.535 Compression Height: 1.120 Compression Ratio (109.00): 15.79 Compression Ratio (118.00): 15.42 Compression Ratio (124.00): 15.07 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.120 C/H – 4.625 Bore – 4.250 Stroke – 50.00CC – #91122
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.625
Stroke: 4.250
Rod Length: 6.535
Compression Height: 1.120
Compression Ratio (109.00): 15.86
Compression Ratio (118.00): 15.49
Compression Ratio (124.00): 15.14
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRL6010
Rings Included: No
Oil Rail Spacer: ORS-463
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .300
Second Land: .145
Oil Land: .080
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.145 C/H – 4.560 Bore – 4.500 Stroke – 50.00CC – #91145
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.560
Stroke: 4.500
Rod Length: 6.385
Compression Height: 1.145
Compression Ratio (109.00): 16.36
Compression Ratio (118.00): 15.98
Compression Ratio (124.00): 15.62
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRG4327
Rings Included: No
Oil Rail Spacer: ORS-450
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .260
Second Land: .130
Oil Land: .075
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.145 C/H – 4.600 Bore – 4.500 Stroke – 50.00CC – #91146
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.600 Stroke: 4.500 Rod Length: 6.385 Compression Height: 1.145 Compression Ratio (109.00): 16.59 Compression Ratio (118.00): 16.20 Compression Ratio (124.00): 15.83 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.145 C/H – 4.605 Bore – 4.500 Stroke – 50.00CC – #91147
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.605 Stroke: 4.500 Rod Length: 6.385 Compression Height: 1.145 Compression Ratio (109.00): 16.62 Compression Ratio (118.00): 16.23 Compression Ratio (124.00): 15.87 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.145 C/H – 4.610 Bore – 4.500 Stroke – 50.00CC – #91148
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.610 Stroke: 4.500 Rod Length: 6.385 Compression Height: 1.145 Compression Ratio (109.00): 16.66 Compression Ratio (118.00): 16.27 Compression Ratio (124.00): 15.90 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Ring Set: Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.145 C/H – 4.625 Bore – 4.500 Stroke – 50.00CC – #91149
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.625
Stroke: 4.500
Rod Length: 6.385
Compression Height: 1.145
Compression Ratio (109.00): 16.74
Compression Ratio (118.00): 16.35
Compression Ratio (124.00): 15.98
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRL6010
Rings Included: No
Oil Rail Spacer: ORS-463
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .300
Second Land: .145
Oil Land: .080
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.210 C/H – 4.560 Bore – 4.375 Stroke – 50.00CC – #91127
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.560
Stroke: 4.375
Rod Length: 6.385
Compression Height: 1.210
Compression Ratio (109.00): 15.93
Compression Ratio (118.00): 15.56
Compression Ratio (124.00): 15.21
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRG4327
Rings Included: No
Oil Rail Spacer: ORS-450
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .273
Second Land: .135
Oil Land: .080
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.210 C/H – 4.600 Bore – 4.375 Stroke – 50.00CC – #91128
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.600 Stroke: 4.375 Rod Length: 6.385 Compression Height: 1.210 Compression Ratio (109.00): 16.15 Compression Ratio (118.00): 15.87 Compression Ratio (124.00): 15.42 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.210 C/H – 4.605 Bore – 4.375 Stroke – 50.00CC – #91129
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.605 Stroke: 4.375 Rod Length: 6.385 Compression Height: 1.210 Compression Ratio (109.00): 16.19 Compression Ratio (118.00): 15.81 Compression Ratio (124.00): 15.45 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .135 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.210 C/H – 4.610 Bore – 4.375 Stroke – 50.00CC – #91130
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove Application: Not Recommended For Nitrous or Boosted Applications [Please Note]: Image is a representation of this item. Actual item may vary.Piston Top Type: Dome Top Bore: 4.610 Stroke: 4.375 Rod Length: 6.385 Compression Height: 1.210 Compression Ratio (109.00): 16.22 Compression Ratio (118.00): 15.84 Compression Ratio (124.00): 15.48 Dome Volume: 50.00 Dome Height: .600 Gram Weight: N/A Rings: .043 .043 3.0 Rings Included: No Oil Rail Spacer: ORS-456 Pin Type: 5115 Straight Wall Pin Diameter: .990 Pin Length: 2.750 Pin Wall: .150 Pin Weight: 135 Grams Pin Buttons: Not Included Block Height: 9.800 Top Land: .300 Second Land: .145 Oil Land: .080 Deck Thickness: .170 Intake Cutter: 2.400 Exhaust Cutter: Slant Intake Depth: .320 Exhaust Depth: .080 up Note: Coating Options Available
Details
Chevrolet Big Block: 24′ High Compression Pro Series – Dome Top: 1.210 C/H – 4.625 Bore – 4.375 Stroke – 50.00CC – #91131
Whats Included: Complete Set Of Pistons, Lock Removal Indents, Oil Support Rails, Vertical Gas Porting & 2ND Land Accumulator Groove
Application: Not Recommended For Nitrous or Boosted Applications
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Dome Top
Bore: 4.625
Stroke: 4.375
Rod Length: 6.385
Compression Height: 1.210
Compression Ratio (109.00): 16.30
Compression Ratio (118.00): 15.92
Compression Ratio (124.00): 15.56
Dome Volume: 50.00
Dome Height: .600
Gram Weight: N/A
Rings: .043 .043 3.0
Ring Set: CRL6010
Rings Included: No
Oil Rail Spacer: ORS-463
Pin Type: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.750
Pin Wall: .150
Pin Weight: 135 Grams
Pin Buttons: Not Included
Block Height: 9.800
Top Land: .300
Second Land: .135
Oil Land: .080
Deck Thickness: .170
Intake Cutter: 2.400
Exhaust Cutter: Slant
Intake Depth: .320
Exhaust Depth: .080 up
Note: Coating Options Available
Details