Wilwood's Tactical Extreme TX6R front big brake kit pairs a six-piston radial-mount caliper with a 16.00in by 1.50in GT-60 curved vane rotor in Spec-37 iron, machined with the GT slot pattern to sweep gas and debris off the pad face. Caliper bore staging of 2.00in, 1.88in and 1.88in gives 8.70 sq in of piston area, and the calipers are volume matched to the factory power brake output so pedal travel and effort stay close to stock. BP-Q compound pads on a 10120 plate carry 12.69 sq in of pad area for sustained high heat duty. Radial mount caliper brackets, black e-coat aluminum rotor hats and the mounting hardware are included; the kit needs a 20in minimum wheel diameter, and braided stainless steel flex lines are required on some applications.
Specifications
| Type |
Tactical Extreme TX6R front big brake kit |
| Position |
Front |
| Caliper |
TX6R six piston, radial mount |
| Piston Bores |
2.00in / 1.88in / 1.88in (8.70 sq in piston area) |
| Rotor |
16.00in x 1.50in, GT-60 curved vane, GT slotted |
| Rotor Material |
Spec-37 iron, black electro coat |
| Rotor Hat |
Aluminum, black e-coat |
| Pad Compound |
BP-Q (10120 plate, 12.69 sq in pad area) |
| Finish |
Black powder coat (caliper) |
| Minimum Wheel Diameter |
20in |
| Included |
Radial mount caliper brackets and mounting hardware |
| Quantity |
1 kit |
| Part Number |
140-13877 |
This part fits:
| Year |
Make |
Model |
Submodel |
| 2002-2004 |
Chevrolet |
Avalanche 2500 |
Base |
| 2005-2006 |
Chevrolet |
Avalanche 2500 |
LS |
| 2005-2006 |
Chevrolet |
Avalanche 2500 |
LT |
| 2005 |
Chevrolet |
Silverado 1500 HD |
Base |
| 2001-2003,2005 |
Chevrolet |
Silverado 1500 HD |
LS |
| 2001-2003,2005-2006 |
Chevrolet |
Silverado 1500 HD |
LT |
| 1999-2004 |
Chevrolet |
Silverado 2500 |
Base |
| 1999-2004 |
Chevrolet |
Silverado 2500 |
LS |
| 1999-2004 |
Chevrolet |
Silverado 2500 |
LT |
| 2004 |
Chevrolet |
Silverado 2500 |
WT |
| 2001-2005 |
Chevrolet |
Silverado 2500 HD |
Base |
| 2001-2006 |
Chevrolet |
Silverado 2500 HD |
LS |
| 2001-2010 |
Chevrolet |
Silverado 2500 HD |
LT |
| 2007-2010 |
Chevrolet |
Silverado 2500 HD |
LTZ |
| 2003-2010 |
Chevrolet |
Silverado 2500 HD |
WT |
| 2001-2005 |
Chevrolet |
Silverado 3500 |
Base |
| 2001-2006 |
Chevrolet |
Silverado 3500 |
LS |
| 2001-2006 |
Chevrolet |
Silverado 3500 |
LT |
| 2004,2006 |
Chevrolet |
Silverado 3500 |
WT |
| 2007-2010 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2007-2010 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2007-2010 |
Chevrolet |
Silverado 3500 HD |
WT |
| 2000-2001 |
Chevrolet |
Suburban 2500 |
Base |
| 2000-2013 |
Chevrolet |
Suburban 2500 |
LS |
| 2000-2013 |
Chevrolet |
Suburban 2500 |
LT |
| 2007 |
Chevrolet |
Suburban 2500 |
LTZ |
| 2001-2003,2005-2006 |
GMC |
Sierra 1500 HD |
SLE |
| 2001-2003,2005-2006 |
GMC |
Sierra 1500 HD |
SLT |
| 2002-2004 |
GMC |
Sierra 2500 |
Base |
| 1999-2002 |
GMC |
Sierra 2500 |
SL |
| 1999-2004 |
GMC |
Sierra 2500 |
SLE |
| 1999-2004 |
GMC |
Sierra 2500 |
SLT |
| 2003-2004 |
GMC |
Sierra 2500 |
WT |
| 2002-2005 |
GMC |
Sierra 2500 HD |
Base |
| 2001-2002,2006 |
GMC |
Sierra 2500 HD |
SL |
| 2001-2010 |
GMC |
Sierra 2500 HD |
SLE |
| 2001-2010 |
GMC |
Sierra 2500 HD |
SLT |
| 2003-2010 |
GMC |
Sierra 2500 HD |
WT |
| 2002-2005 |
GMC |
Sierra 3500 |
Base |
| 2001-2002,2006 |
GMC |
Sierra 3500 |
SL |
| 2001-2006 |
GMC |
Sierra 3500 |
SLE |
| 2001-2006 |
GMC |
Sierra 3500 |
SLT |
| 2004-2006 |
GMC |
Sierra 3500 |
WT |
| 2007-2010 |
GMC |
Sierra 3500 HD |
SLE |
| 2007-2010 |
GMC |
Sierra 3500 HD |
SLT |
| 2007-2010 |
GMC |
Sierra 3500 HD |
WT |
| 2000-2013 |
GMC |
Yukon XL 2500 |
SLE |
| 2000-2013 |
GMC |
Yukon XL 2500 |
SLT |
| 2003-2009 |
Hummer |
H2 |
Base |