Whats Included: Complete Set Of Pistons, Locks & 5115 Series Straight Wall Pins
Application: Recommended for Applications Using Nitrous / Not Recommended For Turbo Applications
[Please Note]: Image is a representation of this item. Actual item may vary.
Piston Top Type: Dish
Bore: 4.310
Stroke: 4.250
Rod Length: 6.535
Compression Height: 1.307
Compression Ratio (64): 12.50
Compression Ratio (75): 11.20
Compression Ratio (86): 10.40
Dome Volume: -11.30
Dome Height: .090
Gram Weight: 539
Rings: 1/16 1/16 3/16
Ring Set: TOT-CR9190
Rings Included: No
Oil Rail Spacer: Not Included
Pins: 5115 Straight Wall
Pin Diameter: .990
Pin Length: 2.930
Pin Wall: .150
Pin Weight: 146 Grams
Pin Buttons: Not Included
Block Height: 9.980
Top Land: .225
Second Land: .165
Third Land: .085
Deck Thickness: .290
Intake Cutter: 2.300
Exhaust Cutter: 2.000
Intake Depth: .220
Exhaust Depth: .200
Note: Recommend Upgrading to Ross 4340 or H13 Pins for applications running NOS over 300HP
