#83512013281RD

Wilwood 120-13281-RD Aero4 Radial Mount Caliper, Aluminum

The new Aero4 forged four piston caliper delivers heavy duty stopping power for the road or track
The caliper incorporates race technology into a body design with widespread adaptability
Radial mounting, multiple options for piston volume

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$595.31

/each

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$621.20

Save $25.89

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Product Summary

Universal Fit, Four Caliper Pistons, 1.62" Bore Size

The new Aero4 forged four piston caliper delivers heavy duty stopping power for the road or track
The caliper incorporates race technology into a body design with widespread adaptability
Radial mounting, multiple options for piston volume

See more details

Key Specs

Caliper Pistons	Four
Fitting Attachment 1	Female Threads
Parking Brake Provision	No
Fittings Included	No
Brake Pads Included	No

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Wilwood 120-13281-RD Details

The new Aero4 forged four piston caliper delivers heavy duty stopping power for the road or track
The caliper incorporates race technology into a body design with widespread adaptability
Radial mounting, multiple options for piston volume, and a rotor diameter ranging from 12
88" to 15
00" give this caliper the versatility necessary to suit all types of heavy weight braking requirements
The new Aero4 is the latest innovation to the W4A / W6A series of calipers
It has been redesigned with internal fluid ports that eliminate the external fluid cross-over tubes and massive center bridge assembly

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Wilwood 120-13281-RD Specifications

KEY SPECS
MFG. Part #	120-13281-RD
Brand	Wilwood
Caliper Pistons	Four
Fitting Attachment 1	Female Threads
Parking Brake Provision	No
Fittings Included	No
Brake Pads Included	No
Material Type	Aluminum

GENERAL
Piston Diameter	1.62"
Caliper Material Type	Aluminum
Caliper Color	Red
Thread Size	1/8" NPT
Bracket Included	No
Caliper Mounting Type	Radial
Sold in Quantity	Each
Rotor Diameter	15 Inch
Mounting Side	Right Hand
Bore Size	1.62"
Color	Red
Centerline of Holes	7.09"
Thread Pitch	1/8 in. NPT
Rotor Thickness	1.25"
Finish	Powder Coated
Bore 2 Size	1.38"
Total Piston Area	3.56 sq. in.
Mount Hole Size	0.45"
Mounted Height	2.09"
Pad Area	11.00 sq. in.
Pad Volume	5.20 cu. in.
GTIN Code	889545003215
Logo	Wilwood
Caliper Series	W4A Radial Mount

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