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JE Auto forged pistons from JE Pistons are the result of over 75 years of industry leading experience extended to our range of premium forged pistons for Chrysler Top Fuel Engines. JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons’ performance is proven in victory lane time and time again. Equipped with the following custom level features
JE pistons are all designed, forged, and machined in-house, allowing control over every step of the piston-making process. JE Pistons 7+ decades of experience in high-level racing has led to offering premium racing features, including full billet construction, EN plating, and purpose-designed coatings, to name a few.
| 2nd Groove Width | 0.066 in |
|---|---|
| 3D Undercrown Milling | No |
| Accumulator Groove | No |
| Anodize Top Ring Groove | No |
| Bore Diameter | 4.187 in |
| Combo 2 | No |
| Compression Height | 1.630 in |
| Contact Reduction | No |
| Country Of Origin | USA |
| Cylinder Head | 426 Hemi |
| Double Pin Oilers | No |
| DVGP | No |
| Econo Undercrown Milling | No |
| EN Plating | No |
| Engine | Top Fuel |
| Engine Displacement | 25 - 426 HEMI |
| Engine Type | ICE |
| Forging Type | Round |
| Gas Distribution | No |
| Intake Angle | 34.5 |
| Intake Depth | .455 in |
| Intake Diameter | 2.500 in |
| Lateral Gas Ports | No |
| Make | Chrysler |
| Mill Undercrown | No |
| Oil Groove Width | 0.19000 in |
| Oil Ring Thickness | 0.19 in |
| Pin Fit | Yes |
| Piston Average Weight | 784 gr |
| Piston Head Type | Flat |
| Piston Material | 2618 |
| Piston Quantity | 8 |
| Piston Series | JE Pistons |
| Piston To Wall Clearance | -0.01 in |
| Piston Volume | 0.00 cc |
| Product Market | Domestic |
| Product Type | Engine Piston Kit |
| Ring Set Included | No |
| Second Compression Ring Thickness | 0.0660 in |
| Skirt Coat | No |
| Smooth Crown Finish | No |
| Thermal Crown | No |
| Top Compression Ring Thickness | 0.0750 in |
| Top Groove Width | 0.07500 in |
| Tuff Skirt | No |
| Ultra Dome | No |
| Ultra Groove | No |
| Ultra Groove Plus Gas Port | No |
| Vertical Gas Ports | No |
| Wrist Pin Length | 3.900 in |
| Wrist Pin Outer Diameter | 1.156 in |
30 Months
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).
WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.
California carb status to be completed
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