BD Diesel 1041240 Billet Flex Plate for 2008-2010 6.4L Powerstroke (5R110)

Vehicle Fitment

• 2008-2010 Ford Super Duty (F-250 / F-350 / F-450 / F-550) with 6.4L Powerstroke and 5R110 transmission

Features

• CNC-machined one-piece billet construction for maximum strength
• 1.5x thicker than the stock flexplate for improved durability
• Integrated counterweight for smooth balancing
• Balanced to OE specifications for reliable performance
• Quench and tempered steel with 100,000 psi yield strength
• Black-oxide coated to resist corrosion and prevent hydrogen embrittlement
• Heat-treated and hardened ring gear for long-lasting starter engagement
• Fits OEM and aftermarket torque converters
• Designed for racing, towing, or heavy-duty stock use

Specifications

• Part Number: 1041240
• Material: Quench-tempered steel
• Thickness: ~1.5x OEM
• Yield Strength: 100,000 psi
• Coating: Black oxide
• Compatibility: 5R110 transmission, various torque converters
• Warranty: 36 months / 150,000 miles

Included Components

• 1x BD Diesel billet flex plate
• Flex platelet washer (per installation guide)
• Installation instructions

Product Description

The **BD Diesel 1041240 billet flex plate** is a heavy-duty upgrade for 2008-2010 Ford Super Duty trucks with a 6.4L Powerstroke and 5R110 transmission. Machined from high-strength steel, this flex plate is significantly thicker than stock to handle higher torque loads, making it tough enough for towing, racing, or high-stress driving.

Its black-oxide finish protects against corrosion and avoids hydrogen embrittlement issues common in zinc-plated parts. The integrated counterweight and precise balancing make installation straightforward, and it's compatible with both factory and aftermarket torque converters. Backed by a 36-month / 150,000-mile warranty, this flex plate offers serious reliability and performance.