SB For Chevrolet, 153 Tooth - External - 1-piece rear seal
As performance levels increase, an O.E. style flexplatejust won't cut it and a stronger option is a necessity toprevent transmission and/or converter failure.
RTS has you covered with our SFI high performance flexplate designed for transmissions internally or externally balanced. The assemblyis then zinc plated and treated with a chromate conversioncoating for added corrosion resistance and durability.
