Technical documents
Wilwood 160-8399 GT 72 Curved Vane Rotor, 14.00 x 1.25″ Spec-37 Iron, Left Hand — Fits BMW, Camaro, Infiniti, Mustang, Nissan
$419.00
Wilwood 160-8399 GT 72 Curved Vane Rotor – Left Hand
Genuine Wilwood GT 72 curved-vane rotor, left hand, as used in the 140-14978 AERO6-ST big brake front kit for the 2001-2006 BMW E46 M3.
Vehicle Applications
- BMW E46 M3 2001-2006
- Camaro 2010-2015
- Camaro 2016-2017
- Infiniti G35 2003-2007
- Infiniti G35-37 2007-2013
- Mustang 2005-2014
- Mustang 2015-2018
- Nissan 350Z 2003-2009
- Nissan 370Z 2009-2013
Manufactured from Wilwood’s proprietary Spec-37 iron alloy, developed to withstand extreme temperatures with the highest possible resistance to distortion, warping, cracking, and wear. The GT Series asymmetrical face slot pattern and individual dynamic balancing deliver smooth, consistent braking. The rotor mounts to its hat using Wilwood’s Dynamic Mount system with a T-Nut Slot interface.
Specifications
| Wilwood Part No. | 160-8399 |
| Mount Side | Left Hand |
| Type | GT 72 Curved Vane |
| Style | GT Slotted |
| Surface Finish | Plain |
| Material | Spec-37 Iron |
| Outside Diameter | 14.00″ |
| Width | 1.25″ |
| Vane Count | 72 CV |
| Rotor Bolt Circle | 12 x 8.75″ Lug |
| Mount Hole Size | 0.251″ |
| Burnished | No |
| Dynamically Balanced | Yes |
| Weight | 17.5 lbs |
Related Parts
- Opposite hand rotor: 160-8398 (right hand, sold separately)
- For the Nissan 350Z/370Z and Infiniti G35/G35-37 applications, pairs with the 170-14745 Big Brake Dynamic Hat – Short Offset
Fits
- 2001–2006 BMW E46 M3, as used in the Wilwood 140-14978 AERO6-ST Big Brake Front Kit (1 required per side)
- 2003–2009 Nissan 350Z / 2003–2007 Infiniti G35, also used in Wilwood 140-14816 AERO6 Big Brake Front Kit
- 2009–2013 Nissan 370Z / 2007–2013 Infiniti G35-37, also used in Wilwood 140-14820 AERO6 Big Brake Front Kit
Important Notes
- This is the left hand rotor only. The matching right hand rotor is sold separately as 160-8398.
- Requires the matching 170-14975 Dynamic Mount hat.
Also Fits: Wilwood big brake kit(s) 140-15231, 140-13882, 140-14482 (Camaro 2010-2015 / Camaro 2016-2017 / Mustang 2005-2014 / Mustang 2015-2018).







