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Strange Pro Race Steel Front Brake Kits B4122WC Disc Brakes, Front, Slotted Rotors, 4-Piston Calipers, Buick, Chevy, Passenger Car, Kit

SKU: STRB4122WC

Disc Brake Kits

Strange Pro Race Steel Front Brake Kits B4122WC Disc Brakes, Front, Slotted Rotors, 4-Piston Calipers, Buick, Chevy, Passenger Car, Kit

SKU: STRB4122WC

Disc Brake Kits
A$2,681.31
LOW STOCK! Est Ship 4-7 days. In stock at 2 locations (5 available)

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Description

Brake System - Pro Series - Front - 4 Piston Caliper - 11.250 in Slotted Iron Rotor - Offset Hat - Aluminum - GM A-Body / G-Body 1979-88 - Kit


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 14:26:57

Data: v4.2 - Upd: 2026-11-08 22:00:14

Features

Note on Vehicle Configuration

This listing includes the term "driver" or "passenger". Please note that this may refer to a region specific variation based on vehicle configuration (LHD/RHD) or regional preferences. Much of our database relates to US sourced products where "Driver" typically refers to the left-hand side in LHD vehicles, and "passenger" to the right. In RHD vehicles, this terminology is reversed. Review product details carefully for compatibility. Contact support if you have any questions. StreetFX may not accept returns for special order products.

(keyword: passenger)

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

(keyword: piston)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Strange Engineering, STRANGE, Strange Oval
StreetFX SKU strB4122WC
SFX Item ID 5075329
Accounting SKU str-B4122WC
Manufacturer SKU B4122WC
Manufacturer UPC 679460104414
Alternative References STGB4122WC, STR-B4122WC

Disc Brakes, Front, Slotted Rotors, 4-Piston Calipers, Buick, Chevy, Passenger Car, Kit

These Strange Pro Race steel front brake kits offer a tremendous weight savings over OEM brake components. The entire 4-piston brake kits, complete with bearings, hubs, rotors, pads, calipers, etc., weigh only 33.5 lbs. They are unsurpassed in detail, as is evident in the hub design. Each hub has one bolt circle. Instead of adding an additional bolt circle, Strange machined five large lightening holes to reduce rotating weight. The billet aluminum hub is further lightened by its scalloped design and fully machined billet aluminum hubcap.

Product Attributes
BrandStrange Engineering
Manufacturer's Part NumberB4122WC
Part TypeDisc Brake Kits
Product LineStrange Pro Race Steel Front Brake Kits
UPC679460104414
PositionFront
Front Rotor IncludedYes
Front Rotor StyleSlotted surface
Front Rotor ConstructionSolid
Front Rotor Diameter11.25 in./285.80mm
Front Rotor Thickness (in.)0.36 in.
Brake Rotor Bolt Pattern (in.)5 x 4.75 in.
Brake Rotor Bolt Pattern (mm)5 x 120.65mm
Rear Rotor IncludedNo
Front Caliper IncludedYes
Front Caliper Piston QuantityFour
Front Caliper MaterialBillet aluminum
Front Caliper ColorBlack
Rear Caliper IncludedNo
Brake Pads IncludedYes
Parking Brake ProvisionNo
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
RemanufacturedNo
Brake Hoses IncludedNo
QuantitySold as a kit.
NotesIncludes 1-piece rotors. Stock caliper brackets will need cut off and two holes in spindle have to be re-drilled and tapped to 3/8-16 in. thread.

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