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Wilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DR

Wilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DR
Wilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DRWilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DRWilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DRWilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DRWilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DRWilwood Brakes Forged Narrow Superlite 4R Big Brake Rear Brake Kit For OE Parking Brake 140-9830-DR
$2,347.99 ea
NEWARRIVING SOONEstimated Ship Date 03/02/2022 (If Ordered Today)Out of stock at WILWOOD ENGINEERING as of 01/25/2022
Model: 3920630
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Forged Narrow Superlite 4R four piston calipers are combined with BP-10 compound pads and 13”-14” rotors in this group of big brake kits for custom high performance street and show machines. This group of specialized kits for cars, trucks, and SUV’s retain full use of the OE parking brake, master cylinder output, and ABS where used. FNSL4R rear kits provide complimentary style and performance with 13” and larger front brake upgrades in conjunction with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs enable the builder to match style and performance on all applications.

Fitment Notes

About Wilwood Engineering

Wilwood Engineering designs and manufactures high-performance disc brake systems. Since the company’s inception in 1977 by Bill Wood, we have developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Our core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motor sports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles.

With headquarters in Camarillo, California, Wilwood employs approximately 250 people. We have on-shelf stock of more than 300 different brake calipers, 200 rotor designs, 100 master cylinder designs and a wide assortment of brackets, fittings, valves and brake lines. Our off-shelf brake calipers range in size from tiny calipers used on go-carts and light duty industrial equipment, to heavy duty original equipment brakes for the U.S. military Humvee.

Wilwood's engineering department uses the latest computer-aided design and manufacturing techniques in conjunction with finite element analysis, dynamic test and cycle test equipment, to find high-performance and reliability solutions for the most difficult braking tasks. Our extensive inventory of proprietary on-the-shelf components allow us to provide cost-effective solutions for unique brake applications.

Wilwood is ISO 9000 compliant and has extensive experience maintaining quality levels of 100ppm or less for original equipment manufacturers.

Downloads:

Download Name File Size
ds561.pdf539.49KB

Videos:

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years Fitment Notes
Chevrolet Camaro 1998 - 2002 KIT,REAR,CAMARO,98-02,12.88 ROTOR DRILLED,RED; RTR:12.88-IN DIA, SRP DRILLED ROTOR, DRILLED & SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, RED POWDER COAT
Pontiac Firebird 1998 - 2002 KIT,REAR,CAMARO,98-02,12.88 ROTOR DRILLED,RED; RTR:12.88-IN DIA, SRP DRILLED ROTOR, DRILLED & SLOTTED; CLPR:FORGED NARROW SUPERLITE 4R, 4-PISTON, RED POWDER COAT

Specifications:

Details
Part Type Disc Brake Caliper / Rotor / Pad Kit
Kit Summary
Axle Offset 2.75
Caliper Type 4 - Red Powder Coat
Min Wheel Diameter Req'd* 17
Mount Type Radial
Rear End Axle OEM
Rotor Diameter 12.88
Kit Components & Specs / Rotors
Bedded No
Design Type SRP-BLK
Dynamically Balanced Yes
Left Hand - Part No 160-13544-BK
Material Spec-37 Iron
Outside Diameter (in) 12.88
Right Hand - Part No 160-13543-BK
Style SRP Drilled & Slotted
Surface Finish Black Electro Coat
Type SRP Drilled Rotor
Vane Count 48 CV
Width (in) 1.10
Parts & Accessories / Caliper Parts
Bleed Screw Kit 220-0627
Bridge Bolt Kit 230-7710
CrossOver O-Ring Kit 130-10540
O-ring Kit 130-2579
Replacement Piston 1 200-8439
Replacement Piston 2 200-8439
Wear Plate - Left Hand 300-6596
Wear Plate - Right Hand 300-6595
Kit Components & Specs / Rotor Hats
Bolt Circle 1 5 x 4.75
Finish Color Black E-Coat
Hat - Part No 170-9839
Hat Offset Dimension (in) 1.320
Material Iron
Stud Diameter - BC 1 0.520
Stud Diameter - BC 2 0.000
Stud Diameter - BC 3 0.000
Type Parking Brake Hat - Standard
Parts & Accessories / Hat
Bolt Kit 230-8217
Kit Components & Specs / Calipers
Brake Pad Area (In²) 8.2
Brake Pad Plate 7416
Brake Pad Volume (In³) 3.8
Finish Color Red Powder Coat
Left Hand - Part No 120-11782-RD
Mount Type Radial
Pad Compound BP-10
Piston 1 Bore (in) 1.12
Piston 2 Bore (in) 1.12
Piston Area (In²) 1.98
Piston Count 4
Piston Type Stainless
Right Hand - Part No 120-11782-RD
Type Forged Narrow Superlite 4R
Parts & Accessories / Brake Lines
Front Line Kit 220-9882

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