Heavy Duty Pro Series Rear Axle Disc Brake Kits The superior clamping force of billet Dynalite four-piston calipers combined with vented iron alloy competition rotors provides braking power for heavy drag cars. Each kit includes calipers, rotors, aluminum brake hats, brake pads, alumi- num caliper brackets, and hardware. See the diagram below to determine proper application and offset.
Forged Billet Dynalite Calipers The base model of Wilwood’s bolt-on disc brake kits. Extensive testing has shown that the strength of forged billet yields a more efficient caliper requiring less pedal travel. SRS stainless steel bridge plates pre- vent wear and pad rattle. May be mounted in front, rear, right or left position.
Piston Dia.
Rotor Thk.
Bleed Screw Kit 4-Pc.
Square Ring Kit 4-Pc.
Body Seal
Part No.
WIL120-6804 1.38" 1.25" WIL220-0627 WIL130-2658 WIL210-2582 WIL120-6805 1.38" 1.00" WIL220-0627 WIL130-2658 WIL210-2582 WIL120-6806 1.38" .810" WIL220-0627 WIL130-2658 WIL210-2582 WIL120-6808 1.38" .380" WIL220-0627 WIL130-2658 WIL210-2582 WIL120-6811 1.62" .810" WIL220-0627 WIL130-4346 WIL210-2582 WIL120-6814 1.75" 1.25" WIL220-0627 WIL130-2655 WIL210-2582 WIL120-6815 1.75" 1.00" WIL220-0627 WIL130-2655 WIL210-2582 WIL120-6816 1.75" .810" WIL220-0627 WIL130-2655 WIL210-2582 WIL120-6818 1.75" .380" WIL220-0627 WIL130-2655 WIL210-2582 Dynalite Single Floater Caliper
Standard Kit
Kit With Drilled Rotors
Description
12-Bolt Chevy, Stock C-Clip Only, 2.91" Offset Small Bearing Ford 9", 2.66" Offset Big Bearing Ford 9", 2.54" Offset Big Bearing Ford 9", 2.36" Offset Mopar/Dana, Green Bearing Only, 2.72" Offset Mopar/Dana, Green Bearing Only, 2.36" Offset Ford Mustang 8.8" W/O ABS, 5-Lug, 2.50" Offset 12-Bolt Chevy, C-Clip Eliminator, 2.91" Offset Big Bearing Ford 9", New Style, 2.50" Offset
WIL140-2112-BD ††
WIL140-2112-B ††
WIL140-2113-B WIL140-2113-BD
WIL140-2114-B
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WIL140-2115-B WIL140-2115-BD
WIL140-2116-B
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WIL140-2117-B
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Single piston, low profile billet aluminum cali- per fits in tight situations where opposed piston caliper may not. Black anodized caliper weighs just 1.4 lbs.
WIL140-2118-B WIL140-2118-BD
WIL140-3018-B
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WIL140-5236-B †† WIL140-5236-BD †† †† Also fits some GM 10-bolt rear housings found in other GM cars. Kit will not fit large bearing housings used in full size GM cars or trucks.
Piston Dia.
Rotor Thk.
Square Ring Kit 4-Pc.
Bleed Screw Kit 4-Pc.
Cotter Pin 10-Pc.
Part No.
WIL120-3277 1.75" .38"
WIL130-2655
WIL220-0627 WIL180-0054
DynaPro Forged Billet Calipers Lug mount, DynaPro (DP) calipers combine existing race technology with added performance enhancements. Rigid calipers are forged from premium billet
aluminum and are engineered to deliver exceptional braking. Quick-E-Clip pad retainers allow easy pad service. Use 7812 type pads. “SI” signifies side inlet.
Piston Dia.
Rotor Thickness
Bleed Screw Kit 4-Pc.
Sq. Ring Kit 4-Pc.
Body Seal
Part No.
WIL120-9691 1.75" WIL120-9692 1.75" WIL120-9693 1.75" WIL120-9695 1.75" WIL120-9703 1.38" WIL120-9693-SI 1.75"
1.25" WIL220-0627 WIL130-2655 WIL210-2582 1.00" WIL220-0627 WIL130-2655 WIL210-2582 .810" WIL220-0627 WIL130-2655 WIL210-2582 .810" WIL220-0627 WIL130-2655 WIL210-2582 .380" WIL220-0627 WIL130-2655 WIL210-2582 .810" WIL220-0627 WIL130-2658 WIL210-2582
DynaPro Single Billet Calipers Two piston calipers are rigid, yet lightweight and offer superior braking power. DynaPro (DPS) calipers include multiple bleed fittings to
Diagram A
Housing Flange Chart, Diagram A To order the proper Wilwood rear disc brake kit, check the following measurements on rear end assembly and refer to the accompanying diagrams to determine the exact housing flange and axle flange-to-housing flange dimensions. 1. Outside bearing diameter (Diagram A). 4. Determining Axle Offset - Ford 9" and Dana rear axles, in particular, have used varying axle to housing flange offsets over the years. This is the reason it is very important that this measurement is accurate when ordering rear disc brake kits for these applications. Use the drawing in the lower middle of Diagram A to correctly measure this dimension. Very Important: Custom built or narrowed rear end housing may be equipped with a different make or style of housing flange. Be sure to order the mounting kit to fit the housing flange, not necessarily the make of the rear end. Example: Big Ford housing with Olds flange requires an Olds/ Pontiac Disc Brake Kit. 2. Housing flange mounting pattern (Diagram A). 3. Stud pattern and bolt circle on axle flange.
allow right or left, front or rear mounting, and may be used with .190" or .380" thick rotors. Quick-E-Clip pad retainers allow quick, easy brake pad service. Use 6812 type pads.
Piston Dia.
Rotor Thickness
Bleed Screw Kit 4-Pc.
Sq. Ring Kit 4-Pc.
Body Seal
Part No.
WIL120-9689 1.75" .380" WIL220-0627 WIL130-2655 WIL210-2582 WIL120-9689-LP 1.75" .190" WIL220-0627 WIL130-2655 WIL210-2582 Billet Spot Caliper
Single 1.75" piston billet spot caliper is for light duty. Floating, 1.2 lb. black anodized caliper holds a round, .25" thick, .7 cubic inch brake pad and accommodates rotors from 6.00" to 13.00" diameter and widths beginning at .12".
Part No. Pad Retainer Screw (Ea.) WIL120-1064 1.75" .12"-.38" WIL130-0047 WIL220-0627 WIL230-1112 Piston Dia. Rotor Thk. O-Ring Kit 4-Pc. Bleed Screw Kit 4-Pc.
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