Wilwood Brackets (2) - Disc/Drum 12 Bolt Chevy Spcl 2.81in Offset (Less Caliper Brackets)

SKU: WILX249-977475-AU98

Brake Caliper Mounting Brackets

WIL Caliper Brackets...

Wilwood

Wilwood Brackets (2) - Disc/Drum 12 Bolt Chevy Spcl 2.81in Offset (Less Caliper Brackets)

SKU: WILX249-977475-AU98

Brake Caliper Mounting Brackets

WIL Caliper Brackets...

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

Wilwood’s Rear Disc / Drum brackets kits (less caliper brackets) are manufactured from high strength aluminum alloy and use steel 5/16-24 clinch nuts for caliper bracket or accessory mounting. Fully populated with drum parking brake shoes, springs and adjusters. Will require additional caliper brackets to mount with 12.88” to 14.00” hat mount rotors.

Part Type

Brake Caliper Mounting Brackets

Data: v4.2 - Upd: 2026-10-14 20:09:45

Specifications

Product Attributes - UPC: 889545061260
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Brake Caliper Mounting Brackets
Product Attributes - Product Line: Wilwood Brake Caliper Mounting Brackets
Product Attributes - Manufacturer's Part Number: 249-9774/75
Product Attributes - Brake Caliper Bracket Color: Black
Product Attributes - Brake Caliper Bracket Material: Billet aluminum

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wilx249-977475-AU98
SFX Item ID	4407652
Supplier Item Code	4407652
Manufacturer SKU	249-9774/75
Manufacturer UPC	889545061260
Alternative References	wil-249-9774/75, wilx-249-9774/75, 2.81in

Compatibility

Application Data

Brake Kit Part Number	140-10943-DR
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-10943-DR
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-10943-D
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-10943-D
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-10943-R
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-10943-R
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-10943
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-10943
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964-DR
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964-DR
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964-D
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964-D
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964-R
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964-R
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-12964
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-DR
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-DR
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-D
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-D
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-R
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-R
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-ZP
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-ZP
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Right
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

Brake Kit Part Number	140-9213-ZR
Brake Kit Manufacturer	Wilwood
Universal	No
Brake Caliper Bracket Position	Rear Left
Application Notes	Radial mount for FNSL4R series of calipers on 5.980 in. radial mount centers and 13.000 in. rotors.

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