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GM LS Series; 168 Tooth; Internal Balance; SFI 29.1; High Integrity Quick Rev Design
PRW Pro Series flexplates are designed for high-performance and competition applications. These flexplates are engineered for strength and reliability. The Pro Series flexplates are SFI-certified (29.1) to meet rigorous competition standards, ensuring safety and durability under heavy loads. They are precision-balanced, featuring laser engraving and double welded ring gears for added robustness. These flexplates are a key solution for handling the increased strain on powertrains in both racing and heavy-duty environments. The flexplates are rigorously inspected throughout the production cycle to ensure top-tier quality. Small and Big Block Ford applications feature both Ford and GM converter patterns for extra adaptability.
Converter Bolt Pattern: 3 x 10.75” GM, 3 x 11.0” GM
Transmission: TH350, TH400, 700R4, 4L60E