ATI Performance Products 915700 SFI 29.1 Flexplate 164-Tooth Ford Big Block

The ATI Performance Products 915700 is a high-performance SFI 29.1 certified flexplate engineered specifically for Ford Big Block 385 Series engines (429/460) with C-6 automatic transmissions. This precision-manufactured flexplate features 164 teeth and is designed for internally balanced engines with 1-piece rear main seals.

Key Features:

• 164-tooth ring gear with 14.24-inch diameter for Ford C-6 transmissions
• SFI 29.1 certified steel construction for racing applications
• Double MIG/TIG welded with certified American-made chromoly steel
• CNC-manufactured and toleranced from OEM drawings for precise fit
• Precision-balanced on Hines digital equipment with 1/10 oz. per inch resolution
• Quality-inspected to exceed OEM flatness and runout tolerances
• Multiple converter bolt patterns: 3 x 10.750 in., 3 x 11.438 in., 3 x 11.500 in.
• 6-bolt crankshaft attachment pattern

Important Installation Notes: This flexplate kit includes the flexplate, CNC-machined crank piloted spacer, and crank bolts. These flexplates are flat and designed exclusively for aftermarket converters where the drive pad is positioned above the converter body. Not compatible with stock converters.

ATI flexplates are manufactured on state-of-the-art CNC equipment and exceed SFI safety specifications, making them ideal for high-performance street and racing applications. Each unit is individually inspected to ensure it meets ATI's exacting quality standards.