RCV Performance Rear Drive Flange Kits for your 14 Bolt Full Floater Setup. The drive flanges are made from Aircraft Quality Materials and the cap is engraved with our famous mountain and flag RCV Logo. Drive flanges are backed by our "No Questions Asked Limited Lifetime Warranty". Includes 2 flanges in set.Spline Count: 40Bolt Pattern: 8 x 3.562" BC - 1/2" Bolt