2006-2010 Duramax Billet Flex Plate (A1-BFP-2)-Flex Plate-Suncoast Diesel-A1-BFP-2-Dirty Diesel Customs

2006-2010 Duramax Billet Flex Plate (A1-BFP-2)

Suncoast Diesel

Part Number: A1-BFP-2
Sale price$1,186.64 CAD

This product ships for free to most Canadian locations! Learn more.
(show all inventory)
Available at alternate warehouse - contact for price
This is a special order item, please allow for additional processing time. If you would like an ETA, please reach out prior to placing your order.


 Year Make Model Engine
2006-2010 GM
2500HD LBZ & LMM 6.6L Duramax

This replaces the factory flywheel/flex plate with a improved bil- let steel one piece design and eliminates the heavy cast iron and the weak stamped steel flex plate. This is a must with the high torque in conjunction with a better designed torque converter that can transfer the torque with no slip. The flex plate is bolted to the crankshaft and then the converter is bolted to flex plate. The torque from the motor is transferred to the flex plate, then goes from the flex plate to the torque converter and finally to the in- put shaft in the transmission. With increased torque from the engine, it can crack and/or rip the center out of a stock flex plate.

Part Number: A1-BFP-2

  • A SFI certified flywheel flex plate is required on drag racing vehicles running 11.99 and quicker in the 1/4 mile and 7.49 and quicker in the 1/8 mile, or any vehicle exceeding 135 mph.
  • It was changed in 2008 from the 29.1 SFI specification to the SFI specification 29.3 for automatic transmission flexplates for diesel applications. The new rules for the flex plate requires that the material cannot be a stamped metal as are many OEM and aftermarket flex plates.
  • To maintain the SFI specification 29.3 requirements, the flex plate must be replaced every three years.