The Dana Spicer 6.5-1-1811 (also cataloged as 6511811) is a steel companion flange in the 1810 driveline series. It carries a 16-spline (non-involute) bore with a 2.350 in. major diameter and a 7.750 in. female pilot diameter. The 12-bolt flange face sits on a 7.250 in. bolt circle with 0.438 in. drilled bolt holes. Ground hub diameter is 3.317 in.; length through the hub bore is 2.750 in.; and the flange face to end-of-hub dimension is 3.438 in. This is not a companion flange assembly, the flange ships as a single component. A genuine Dana Spicer part sold by Pro Gear and Transmission. Call us to confirm proper fit for your application.
Features
Dana Spicer 1810 driveline series companion flange
16-spline non-involute bore, 2.350 in. major diameter
7.750 in. female pilot diameter
12-bolt flange face on a 7.250 in. bolt circle with 0.438 in. drilled holes
Ground hub diameter 3.317 in.; length through hole 2.750 in.; flange face to end of hub 3.438 in.
Single-component flange (not a companion flange assembly); steel construction
Tech Specs
- Series: 1810
- Part Type: Companion Flange
- Material: Steel
- Spline Count: 16
- Involute Spline: No
- Major Diameter (D): 2.350 in.
- Pilot Diameter (C): 7.750 in. - Female
- Ground Hub Diameter: 3.317 in.
- Length Thru Hole (F): 2.750 in.
- Flange Face to End of Hub (G): 3.438 in.
- Bolt Circle Diameter (B): 7.250 in.
- Bolt Hole Diameter: 0.438 in. - Drilled
- Number of Bolt Holes: 12
- Companion Flange Assembly: No
