Ratech Ring & Pinion Installation Kit - 9 Ford, Open 2.891"/ 3.062"/ 2.891" or 3.250" Carrier Bearings, LM 102949, 603049, 501349, 104949 YA0825MM33 No Valving

No Valving

They weigh in at approximately 5 lbs

Tall enough to clear most popular rocker combinations

The Ready-to-Run features MSD's adjustable mechanical advance which allows you to custom tailor an ignition curve to match your engine's needs

Ratech Ring & Pinion Installation Kit - 9 Ford, Open 2.891"/ 3.062"/ 2.891" or 3.250" Carrier Bearings, LM 102949, 603049, 501349, 104949 YA0825MM33 No ValvingInstallation Kit Ford 9" AxleFits Ford 9" open axles. Contains Pinion Shims, Crush Sleeve, Pinion Seal, Pinion Nut, Ring Gear Bolt Set, O ring, Cover Gasket. (Image typical Kit may vary from image but will contain appropriate parts) Ratech wants all racers to know about The Myth that "All Shim Packs in the market are the same. They're just washer shaped steel that come in different thickness." WRONG! Ratech manufacture all of their shims in house on