PEM Lightweight Ring & Pinion - 6.50 Ratio - 28 Spline - Ford 9 in F9650LW Ignition COP Bracket one for top end overrev

one for top end overrev protection and another to use during the burnout to achieve consistent tire temperatures

single and non-adjustable valving allows

1969-1974 Plymouth Road Runner

Before purchase please verify if you have New Body Style or Legacy (Chevy)/Limited (GMC) on 2019 Silverado/Sierra 1500 - This part is for the Legacy/Limited Body Style

PEM Lightweight Ring & Pinion - 6.50 Ratio - 28 Spline - Ford 9 in F9650LW Ignition COP Bracket one for top end overrevPEM Lightweight Ring & Pinion 6. 50 Ratio 28 Spline Ford 9 in Product Description: Ring and Pinion Lightweight 6. 50 Ratio 28 Spline Ford 9 in PEM has 20+ years experience in the manufacturing business. We are based in the midwest about 1 hour Southwest of St. Louis, MO on I 44. Our goal is to serve you with quality rear end and drive shaft products with competitive pricing. Show more