Wilwood Dynapro Radial Rear Kit 12.19in 2004-2006 Pontiac GTO

SKU: WIL140-8754

Disc Brake Kits

WIL Dynapro Brake Kit

Wilwood

Wilwood Dynapro Radial Rear Kit 12.19in 2004-2006 Pontiac GTO

SKU: WIL140-8754

Disc Brake Kits

WIL Dynapro Brake Kit

Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

Forged billet DynaPro four piston calipers and high performance BP-10 compound pads generate high clamping power with firm pedal response for this group of specialized rear axle brake kits. These kits retain full function of the OE parking brake and provide complimentary performance and style with front big brake upgrades. Caliper piston sizes are selected to provide balanced rear bias ratios using the output from the OE master cylinder. Rear rotor and hat combinations are engineered specific to each vehicle to provide brake performance upgrades and precise fit with the mounting of the DynaPro calipers.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-13 07:57:28

Specifications

Product Attributes - UPC: 889545024982
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Retains full function of factory parking brake.
Product Attributes - Position: Rear
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood DynaPro Radial Rear Brake Kits for OE Parking Brakes
Product Attributes - Rear Rotor Style: Slotted surface
Product Attributes - Rear Caliper Color: Black
Product Attributes - Rear Rotor Diameter: 12.19 in./309.63mm
Product Attributes - Rear Rotor Included: Yes
Product Attributes - Brake Hoses Included: No
Product Attributes - Front Rotor Included: No
Product Attributes - Rear Caliper Included: Yes
Product Attributes - Rear Caliper Material: Forged billet aluminum
Product Attributes - Brake Booster Included: No
Product Attributes - Front Caliper Included: No
Product Attributes - Front Spindles Included: No
Product Attributes - Parking Brake Provision: Yes
Product Attributes - Rear Rotor Construction: Vented
Product Attributes - Master Cylinder Included: No
Product Attributes - Manufacturer's Part Number: 140-8754
Product Attributes - Rear Rotor Thickness (in.): 0.81
Product Attributes - Rear Caliper Piston Quantity: Four
Product Attributes - Brake Rotor Bolt Pattern (mm): 5 x 120.00mm
Product Attributes - Minimum Recommended Wheel Diameter (in.): 15 in.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-8754
SFX Item ID	4403902
Supplier Item Code	4403902
Manufacturer SKU	140-8754
Manufacturer UPC	889545024982
Alternative References	12.19in

Compatibility

Application Data

Make	PONTIAC
Model	GTO
Submodel	BASE
Beginning Year	2004
Ending Year	2004
Engine Type	V8
Engine Size	5.7L/350
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	5.7
CID	350
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. Kit may fit some 15" wheels. Check wheel clearance diagram in kit installation instructions before purchase.
Engine VIN Code	G

Make PONTIAC
Model GTO
Submodel BASE
Beginning Year 2004
Ending Year 2006
Engine Family Chevy small block Gen III/IV (LS-based engines)
Drivetrain RWD

Make	PONTIAC
Model	GTO
Submodel	BASE
Beginning Year	2005
Ending Year	2006
Engine Type	V8
Engine Size	6.0L/364
Engine Family	Chevy small block Gen III/IV (LS-based engines)
Liter	6.0
CID	364
CC	5967
Drivetrain	RWD
Application Notes	Front Brake Type: Disc, Rear BrakeType: Disc. Kit may fit some 15" wheels. Check wheel clearance diagram in kit installation instructions before purchase.
Engine VIN Code	U