Pro-Level rear axle kit built around a larger than stock 33 spline outer CV machined from a high grade proprietary material, with 115mm constant velocity joints running 30 spline 300M internal races in billet 4340 cages. Aerospace quality 300M torsional center bars twist considerably more than a factory bar, absorbing driveline shock before it loads the differential. The kit ships complete with 300M differential stub flanges and all mounting hardware, plus a matched set of larger spline wheel hubs sized for the bigger outer stub splines.
| Type | Pro-Level rear axle, wheel hub and differential stub kit |
| Position | Rear |
| Material | 300M center bar, 300M splined stubs, billet 4340 CV cages |
| Outer CV | 33 spline, 115mm |
| Inner Races | 30 spline 300M |
| Horsepower Rating | 1400HP+ |
| Included | Rear axle pair, 33 spline wheel hub kit, 300M differential stub flanges with mounting hardware |
| Part Number | NI99.2 |
| Quantity | Pair (2 rear axles, supplied with the hub kit and differential stub kit) |
| Warranty | 1 Year |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015-2023 | Nissan | GT-R | All |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
