Whats Included: Complete Set Of Pistons, Rings, Locks, 5115 Series Straight Wall Pins & Oil Rail Spacers (As Required)
Application: Recommended for Applications Using Nitrous (Up To 250HP Shot) / Recommended For Turbo Applications running up to 12LBS of Boost
[Please Note]: Image is a representation of this item. Actual item may vary.

Piston Top Type: Flat Top
Bore: 4.080
Stroke: 4.050
Rod Length: 6.125
Compression Height: 1.085
Compression Ratio (72): 8.5:1
Dome Volume: -18.70
Dome Height: .125
Gram Weight: N/A
Rings: 1.2 1.2 3.0
Ring Set: RGN4082
Rings Included: Yes
Oil Rail Spacer: 405RR
Pins: 5115 Straight Wall
Pin Diameter: .927
Pin Length: 2.300
Pin Wall: .150
Pin Weight: 110 g. Grams
Pin Buttons: No
Block Height: 9.245
Top Land: .235
Second Land: .170
Oil Land: .085
Deck Thickness: .200
Intake Cutter: 2.200
Exhaust Cutter: 1.800
Intake Depth: .160
Exhaust Depth: .160
Note: Recommend Upgrading to Ross 4340 or H13 Pins for applications running NOS over 600HP