W Body Store 12 Inch Dual Piston Brake Kit

W Body Store 12 Inch Dual Piston Brake Kit

BETTER - Everything from our Basic 12 Inch Brake Kit and Adds Dual Piston aluminum calipers

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Looking for a performance brake upgrade that won't "brake" the bank? Try out our 12" brake kit for your 97' - 03' W body. There are many benefits to the f body brake upgrade kit including a larger contact patch, better heat transfer properties (much less prone to warping), significantly lighter calipers (less unsprung weight), and easy installation.


Newer Impalas and Monte Carlos with the 12" stock brakes will also notice a significant upgrade in stopping ability by swapping to these calipers (purchase a kit with no rotors). Our w body brake upgrade kit includes the following:


  • 2 Fully Assembled PBR Dual Piston Calipers w/ metal pistons
  • 4 Performance Brake Pads
  • 2 Caliper bracket
  • 2 Banjo bolts 
  • 4 Crush washers
  • 4 Hardened Bolts


This W Body Brake Upgrade Kit is also better known as the F Body Brake Upgrade. This Kit is ideal for people searching the following:


Grand Prix Brake Kit
Regal Brake Kit
Intrigue Brake Kit
Bonneville Brake Kit
Impala Brake Kit
Monte Carlo Brake Kit
Pictured are our W Body Store12" Cross drilled/ slotted rotors (available for an extra cost)


Tech Notes


Banjo Bolt Torque settings - Banjo bolts should be torqued to 20 ft/lbs.


How does this differ from your 12" Single piston kit? This upgrade uses a lighter, aluminum, PBR dual piston caliper. In addition to having more surface area (pad to rotor) the 2 pistons also spread the load out over the longer pad giving it a higher effective clamp load. Since the calipers are aluminum, there is also a weight savings to be had over the stock cast iron, single piston calipers.


Please Note: This kit will not fit under the cross-lace wheels found on the 97' Grand Prix's.



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