Dynapro Radial calipers are forged from billet aluminum and run four 1.00 in pistons for 1.58 sq in of piston area, sized to keep rear bias balanced on the stock master cylinder output. BP-10 pads clamp 13.00 in class rotors, 12.88 in across and 1.10 in wide, on a GT 48 curved vane Spec-37 iron core with a GT slotted face. An iron parking brake hat, 5x4.50 bolt circle with 1.210 in offset, retains the factory parking brake. Calipers, rotors, hats, brackets, and hardware are included in red powder coat, and 17 in wheels are the minimum.
| Type | Dynapro Radial big brake kit for OE parking brake |
| Position | Rear |
| Caliper | Dynapro Dust Seal Radial Mount, 4 piston, 1.00 in bores, 1.58 sq in piston area, forged billet aluminum |
| Rotor Diameter | 13.00 in nominal (12.88 in actual) |
| Rotor Construction | 1.10 in wide vented, Spec-37 iron, GT 48 curved vane, black electro coat |
| Rotor Face | GT Slotted |
| Pad Compound | BP-10 |
| Hat | Iron parking brake hat, black electro coat, 5x4.50 bolt circle, 1.210 in offset |
| Finish | Red Powder Coat |
| Wheel Clearance | 17 in minimum wheel diameter |
| Includes | Calipers, rotors, parking brake hats, mounting brackets, hardware |
| Quantity | 1 kit (both rear wheels) |
| Part Number | 140-9507-R |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2008 | INFINITI | G35 | Base |
| 2007-2008 | INFINITI | G35 | Journey |
| 2007-2008 | INFINITI | G35 | Sport |
| 2008-2012 | INFINITI | G37 | Base |
| 2011-2012 | INFINITI | G37 | IPL |
| 2008-2012 | INFINITI | G37 | Journey |
| 2008-2012 | INFINITI | G37 | Sport |
| 2009-2012 | INFINITI | G37 | X |
| 2005 | Nissan | 350Z | 35th Anniversary Edition |
| 2003-2008 | Nissan | 350Z | Base |
| 2003-2009 | Nissan | 350Z | Enthusiast |
| 2005-2009 | Nissan | 350Z | Grand Touring |
| 2007-2008 | Nissan | 350Z | Nismo |
| 2003-2005 | Nissan | 350Z | Performance |
| 2003-2009 | Nissan | 350Z | Touring |
| 2003-2006 | Nissan | 350Z | Track |
| 2010 | Nissan | 370Z | 40th Anniversary Edition |
| 2009-2013 | Nissan | 370Z | Base |
| 2009-2013 | Nissan | 370Z | Nismo |
| 2009-2013 | Nissan | 370Z | Touring |
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.
