Wilwood 55-57 Chevy Front Kit CPP 2in. Drop

SKU: WIL140-15552

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood

Wilwood 55-57 Chevy Front Kit CPP 2in. Drop

SKU: WIL140-15552

Disc Brake Kits

WIL Superlite Brake Kit...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Wilwood forged narrow Superlite 6R Big Brake front brake kits upgrade your late model ride with increased brake capacity and complimentary style. They're application-specific for a simpler installation and offer full compatibility with OE master cylinder output and ABS functions, where used. These front brake kits feature the extremely durable and efficient body design of their forged narrow 6-piston radial mount calipers. You can choose from optional caliper finishes and rotor designs to meet your personal style and braking requirements. Don't just replace—upgrade to generate big stopping power with Wilwood forged narrow Superlite 6R Big Brake front brake kits.

Part Type

Disc Brake Kits

Data: v4.2 - Upd: 2026-10-14 20:52:24

Specifications

Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Manufacturer's Part Number: 140-15552
Product Attributes - Part Type: Disc Brake Kits
Product Attributes - Product Line: Wilwood Forged Narrow Superlite 6R Big Brake Front Brake Kits
Product Attributes - UPC: 889545089097
Product Attributes - Position: Front
Product Attributes - Remanufactured: No
Product Attributes - Front Rotor Included: Yes
Product Attributes - Front Rotor Style: Slotted surface
Product Attributes - Front Rotor Construction: Vented
Product Attributes - Front Rotor Diameter: 12.88 in./327.20mm
Product Attributes - Front Rotor Thickness (in.): 1.10 in.
Product Attributes - Brake Rotor Bolt Pattern (in.): Dual 5 x 4.50 in./5 x 4.75 in.
Product Attributes - Brake Rotor Bolt Pattern (mm): Dual 5 x 114.30mm/5 x 120.65mm
Product Attributes - Rear Rotor Included: No
Product Attributes - Front Caliper Included: Yes
Product Attributes - Front Caliper Piston Quantity: Six
Product Attributes - Front Caliper Material: Forged billet aluminum
Product Attributes - Front Caliper Color: Black
Product Attributes - Rear Caliper Included: No
Product Attributes - Parking Brake Provision: No
Product Attributes - Minimum Recommended Wheel Diameter (in.): 17 in.
Product Attributes - Front Spindles Included: No
Product Attributes - Master Cylinder Included: No
Product Attributes - Brake Booster Included: No
Product Attributes - Brake Hoses Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Fits with CPP 2 in. drop spindles part number CP30102.

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-15552
SFX Item ID	4409328
Supplier Item Code	4409328
Manufacturer SKU	140-15552
Manufacturer UPC	889545089097
Alternative References	2in.

Compatibility

Application Data

Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	Rear BrakeType: Drum. KIT,FRONT,55-57 CHEVY,CPP 2in. DROP SPINDLE,FNSL6R,12.88 ROTOR; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
CC	4343
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
CC	4343
Application Notes	Rear BrakeType: Drum. KIT,FRONT,55-57 CHEVY,CPP 2in. DROP SPINDLE,FNSL6R,12.88 ROTOR; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Engine Size	4.6L/283
Engine Family	Chevy small block Gen I
Liter	4.6
CID	283
CC	4638
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BASE
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Engine Size	4.6L/283
Engine Family	Chevy small block Gen I
Liter	4.6
CID	283
CC	4638
Application Notes	Rear BrakeType: Drum. KIT,FRONT,55-57 CHEVY,CPP 2in. DROP SPINDLE,FNSL6R,12.88 ROTOR; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BEAUVILLE
Beginning Year	1955
Ending Year	1956
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BEAUVILLE
Beginning Year	1955
Ending Year	1956
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	Rear BrakeType: Drum. KIT,FRONT,55-57 CHEVY,CPP 2in. DROP SPINDLE,FNSL6R,12.88 ROTOR; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BEAUVILLE
Beginning Year	1955
Ending Year	1956
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
CC	4343
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	BEAUVILLE
Beginning Year	1955
Ending Year	1956
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
CC	4343
Application Notes	Rear BrakeType: Drum. KIT,FRONT,55-57 CHEVY,CPP 2in. DROP SPINDLE,FNSL6R,12.88 ROTOR; RTR:12.88-IN DIA, GT 48 CURVED VANE, SLOTTED; CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, BLACK POWDER COAT Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	NOMAD
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Engine Size	3.9L/235
Engine Family	GM inline 6-cylinder
Liter	3.9
CID	235
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	NOMAD
Beginning Year	1955
Ending Year	1957
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	BEL AIR
Submodel	NOMAD
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Engine Size	4.6L/283
Engine Family	Chevy small block Gen I
Liter	4.6
CID	283
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	DEL RAY
Submodel	BASE
Beginning Year	1957
Ending Year	1957
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	DEL RAY
Submodel	BASE
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
CC	4343
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	DEL RAY
Submodel	BASE
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Engine Size	4.6L/283
Engine Family	Chevy small block Gen I
Liter	4.6
CID	283
CC	4638
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	NOMAD
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	NOMAD
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
CC	4343
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	NOMAD
Submodel	BASE
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Engine Size	4.6L/283
Engine Family	Chevy small block Gen I
Liter	4.6
CID	283
CC	4638
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	ONE-FIFTY SERIES
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	ONE-FIFTY SERIES
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	V8
Engine Size	4.3L/265
Engine Family	Chevy small block Gen I
Liter	4.3
CID	265
CC	4343
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	ONE-FIFTY SERIES
Submodel	BASE
Beginning Year	1957
Ending Year	1957
Engine Type	V8
Engine Size	4.6L/283
Engine Family	Chevy small block Gen I
Liter	4.6
CID	283
CC	4638
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	SEDAN DELIVERY
Submodel	BASE
Beginning Year	1955
Ending Year	1956
Engine Type	V8
Engine Size	5.3L/324
Engine Family	Oldsmobile V8
Liter	5.3
CID	324
CC	5310
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	SEDAN DELIVERY
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Engine Size	3.8L/235
Engine Family	GM inline 6-cylinder
Liter	3.8
CID	235
CC	3852
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").

Make	CHEVROLET
Model	SEDAN DELIVERY
Submodel	BASE
Beginning Year	1955
Ending Year	1957
Engine Type	L6
Engine Size	4.3L/261
Engine Family	GM inline 6-cylinder
Liter	4.3
CID	261
CC	4278
Application Notes	KIT,FRONT,55-57 CHEVY,CPP 2IN. DROP SPINDLE,FNSL6R,12.88 ROTOR, RTR:12.88-IN DIA,GT 48 CURVED VANE, SLOTTED , CLPR:FORGED NARROW SUPERLITE 6R, 6-PISTON, Black Powder Coat Universal Flexline kits available: 220-7056 (14"), 220-7699 (16") or 220-8307 (18").