Hays heavy-duty Flexplates for high performance and competition Cummins Diesel engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of today's high-torque engines. While factory stock Cummins Flexplates tend to crack or even shatter when punished under high torque and RPM conditions, the thicker Hays Flexplates handle the additional brute force.

All Hays heavy-duty Flexplates are either zinc-dichromate plated or black oxide finished to resist corrosion. Also all of our Flexplates are SFI certified under specification 29.1 or 29.3 depending on application.

Features and Benefits:

• Double welded outer ring gear for added durability over stock flexplate
• Forged from cold-rolled steel for additional torque handling
• 4mm thick centerplate for added strength around the crankshaft
• SFI 29.1 certified Legal for use in racing classes that require SFI flexplate
• Heavy-Duty designs utilized to withstand the stress of high-torque Diesel engines
• Also available w/Black Oxide options for Cummins Diesel

Details:

• Application: Cummins Diesel
• Center Bore (Register Diameter): 2.12 inch
• Emission Code: 5
• Engine Balance: Internal
• Material: Steel
• Number of Teeth: 152
• SFI Approved: Yes
• SFI Certification: 29.1
• Warranty: Manufacturer's 90 Day Warranty

Application Summary:

• 2011-2012 Ram 2500 Laramie Laramie Longhorn ST Outdoorsman SLT SXT (Liter: 6.7 & Engine(ci): 408 & Cylinder: 6 & Block: L & Transmission Code: 68RFE)
• 2011-2012 Ram 3500 SLT Laramie Longhorn ST Laramie SXT (Liter: 6.7 & Engine(ci): 408 & Cylinder: 6 & Block: L & Transmission Code: 68RFE)
• 2007-2010 Dodge Ram 2500 Laramie SLT ST SXT TRX (Liter: 6.7 & Engine(ci): 408 & Cylinder: 6 & Block: L & Transmission Code: 68RFE)
• 2007-2010 Dodge Ram 3500 ST SLT Laramie Sport SXT (Liter: 6.7 & Engine(ci): 408 & Cylinder: 6 & Block: L & Transmission Code: 68RFE)

Associated Comments: Only fits applications with center bore hole of 2.12-Inches (53.78mm)