Speedway Motors LS1/LS2/LS6/5.3/6.0 to TH350/700R4/4L60 Adapter Flexplate - SFI 29.1 Certified - Direct Bolt-On - Compatible with Gen III LS Engines - Durable Construction

description Compatible with Various Transmissions: This adapter flexplate allows the use of GM TH350, 700R4, 200-4R, 4L60, and Powerglide transmissions with Gen III LS engines, providing versatility for your engine swap project. Wide Torque Converter Compatibility: Works with 10.75" and 11.066" (11.1") torque converter bolt patterns, ensuring compatibility with a range of torque converters for seamless integration. Cost-Saving Solution: Designed to work with the factory LS starter, this adapter flexplate helps reduce conversion costs by utilizing existing components. Enhanced Durability: Featuring double welded ring gears, this flexplate is built to withstand the demands of high horsepower Gen III engines, providing added durability and reliability. SFI 29.1 Certified and Thicker Design: With a thickness that is 0.035" thicker than stock, this flexplate meets SFI 29.1 certification, ensuring safety and performance. Constructed from cold-rolled premium steel, it offers long-lasting strength and resilience. See more product details