Strange Lightened Ultra Case Package
With Taper/Ball Bearing Pinion Support & Installation Kit

 
For Lightweight High Horsepower Vehicles
Where weight savings is critical

This Case May Not Fit Your Housing
Please refer to housing clearance diagram

Using 9 1/2″ Gear Set
Check our gear clearance diagram

Will Not Work With 10″ Gear Sets

N1912PS
• Lightened Ultra Case 3.812″ bore
• 206-T4 aluminum
• Extra large oil channel
• Critical areas heavily reinforced
• Lightened billet aluminum main caps
• Solid steel adjuster nuts
• Designed & machined by Strange
• Cast in the USA

N1952A
• 6061-T6511 billet aluminum tapered/ball support
• Lightened
• Clear anodized finish

Additional Components
• Timken® front pinion bearing & race
• Angular contact low friction rear pinion bearing
• Two piece adjustable preload spacer
• Rear bearing spacer
• Pinion depth shim kit
• Support bolts, washers, and o-ring
• Low friction pinion seal
• Pinion washer & locking nut
• Oversize tail bearing with retainer plate and screws
• Timken® side bearings and races
• ARP 1/2″ ring gear bolts

Parts Required To Build A Complete Center Section
Strange HD 40 spline spool
9″ or 9 1/2″ Pro gear set
35 spline yoke or coupler
Gasket

Related
HD 40 spline spool – D2002 / D2004
Yoke / Coupler – U1604 / U3629
Gasket – H1111S
Computer sensor bracket – N1952S

Other Packages
With tapered bearing support – P3812LT
For 28 spline pinion – P3812SB / P3812SBHD