Speedway Motors SFI Flexplate Compatible with Chevy 350 153 Tooth Steel for 2 Piece Rear Main Seal Internally Balanced Engines Fits TH350 with 2.5 Inch Center Hole

SFI rated 153 tooth flex plate for internally balanced Compatible with Chevy 350 engines. Requires balancing plate for use on 383, 400 and 454. Has 2 1/2" I.D. center hole. Designed to fit standard OEM, aftermarket replacement, and high performance torque converters. SFI 29.1 certified. Forged one-piece steel ring gears. 0.035 in. thicker than stock flexplates. Constructed from cold-rolled chromoly steel. Long lasting zinc plated finish. Make sure you choose the correct flywheel for your application by reading our tech article. Small Block Compatible with Chevy - How to Choose a Flexplate

• Engine Compatibility: Designed for internally balanced Compatible with Chevy 350 engines with a 2-piece rear main seal; requires a balance plate when used on 383, 400, or 454 applications
• Tooth Count & Size: Features a 153-tooth ring gear with a 12.75" outside diameter and a 2-1/2" I.D. center hole for proper crankshaft fit
• Transmission Fitment: Built to work with TH350 transmissions and fits standard OEM, aftermarket replacement, and high-strength torque converters
• SFI Certification: SFI 29.1 certified flexplate constructed from cold-rolled chromoly steel with a forged one-piece steel ring gear for added strength
• Heavy-Duty Construction: Measures 0.342" from ring gear to crank face, is 0.035" thicker than stock units, and features a long-lasting zinc-plated steel finish