PRW Industries Pro Series 157 Tooth SFI 29.1 Flexplate - Internal Balance - 2-Piece Seal - Small Block Ford MGW This is a single layer

This is a single layer smoke lens used under your stack of clear that are bought separately

Serious racers

NOTE: Stock windage tray bolts or Milodon adjustable tray studs #81150 & #81151 are required for installation

Hurst Competition / Plus

PRW Industries Pro Series 157 Tooth SFI 29.1 Flexplate - Internal Balance - 2-Piece Seal - Small Block Ford MGW This is a single layerProduct Description: Flexplate Pro Series 157 Tooth SFI 29. 1 Steel Internal Balance 2 Piece Seal Small Block Ford Sold Individually PRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price. Over a decade ago, PRW Industries, Inc. (PRWI) recognized the need for branded, high performance after market parts that were value