Application
Drag Racing
High horsepower vehicles
Additional Part Required
Strange 35 or 40 spline spool
9″ or 9 1/2″ Pro gear set
28 spline yoke or coupler
Gasket
This Case May Not Fit Your Housing
Please refer to housing clearance diagram
Using 9 1/2″ Gear Set ?
Also check gear diagram
Package Includes
N1902
• Ultra Case 3.250″ bore
• 206-T4 aluminum
• Extra large oil channel
• Critical areas heavily reinforced
• Billet aluminum main caps
• Solid steel adjuster nuts
• Designed & machined by Strange
• Cast in the USA
N1953A
• 6061-T6511 billet aluminum taper / ball support
• Tapped for 5/16″-24 sensor in two locations
• Clear anodized finish
Additional Components
• Timken® front pinion bearing & race
• Angular contact low friction rear pinion bearing
• Two piece adjustable preload spacer
• Rear bearing adapter collar / spacer
• Pinion depth shim kit
• Support bolts, washers, and o-ring
• Low friction pinion seal & flanged locking nut
• Oversize tail bearing with retainer plate and screws
• Timken® side bearings and races
• ARP 7/16″ ring gear bolts
Related Components
Spool
35 spline……………………….. D1555 / D1565
40 spline……………………………… D2000
Yoke / Coupler………………. U1603 / U3627
Gasket…………………………… H1111 / H1111S
Additional Packages
With tapered brg support…… P3250ST
For 35 spline pinion……………. P3250LB
