Quality and Performance
Whipple vented pulley stud nut, rotor nut, 12 point ARP, 12mm
1 × $11.20 
Replacement brass butterfly plate bolts
1 × $2.88 
supercharger rotor pack seals- left and right
1 × $98.98 Subtotal: $113.06
Quality and Performance
$88.88
X2 NB 9
2 replacement closed ended INA 17mm x 24mm rear case needle bearings. These are an upgraded version with longer roller needles, Flouro-rubber seal, and pre-greased. Please note that all needle bearings must be installed with a jig and installed to the correct depth. Improper installation damages the case bore and an improper depth can cause premature failure.
| Weight | 0.4 lbs |
|---|---|
| Dimensions | 8 × 4 × 4 in |
