Meziere Pontiac Neutral (Internal) Balanced 66-Tooth True Billet Flexplate, - SFI 29.2

Features of this part number include: Concentric machined to .005". One piece design - 100% machined. Proprietary heat treating process. Chamfered gear tooth provides better engagement. Application information: Fits traditional Pontiac. 166 tooth ring gear. 12 pitch tooth profile. Weighs 6.3 pounds. Converter pattern 1 - 3 holes 7/16" diameter on 10.75" bolt circle. Converter pattern 2 - 3 holes 7/16" diameter on 11.50" bolt circle. Converter pattern 3 - 6 holes 7/16" diameter on 10.75" bolt circle.