HD Pro Case & Support
Refer to the clearance diagrams shown on this page
Application
28, 31, or 33 spline spools
28 or 31 spline differentials
Additional Parts Required
Differential or spool
9″ gear set
Yoke or coupler
Completion kit
Gasket
Includes
HD Pro Case – N2300
• 3.062″ bore
• 206-T4 heat treated aluminum case
• Large oil channel provides optimum lubrication
• Heavily reinforced tail bearing area
• Chrome moly studs encapsulated by billet aluminum main caps
• Solid steel adjuster nuts
• Accepts 9″ or 9 1/2″ gear sets
• Designed & machined by Strange
• Cast in the USA
Tapered Support – N2322
• Billet 6061-T6511 aluminum body
• Clear anodized finish
• Pinion seal retaining plate and snap ring
• Tapered races installed
• Support bolts, washers, and O-ring
Additional Components
• High capacity wide tail bearing
• Endures heavy loads and high RPM
• Retainer plate and screws
• Pinion depth shim kit
Related Components
28 spline spool – D1515
31 spline spool – D1553
33 spline spool – D1554
28 spline differential – N1981
31 spline differential – N1979
28 spline yoke – U2203HDA / U1603 / U1603B
35 spline yoke – U1604 / U1604B
28 spline coupler – U3627
35 spline coupler – U3629
Completion Kits
For 28 spline pinion – R3200ST
For 35 spline pinion – R3200LT
Gasket
Fel Pro – H1112G
Fel Pro HP – H1111
LubeLocker – H1111S