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Wilwood 88-98 Chevy Silverado Superlite 4R 12.88x1.10in Drill/Slot Rear Drum to Disc Conv. - Black

SKU: WIL140-17542-D

Disc Brake Kits

WIL Superlite Brake Kit...

Wilwood 88-98 Chevy Silverado Superlite 4R 12.88x1.10in Drill/Slot Rear Drum to Disc Conv. - Black

SKU: WIL140-17542-D

Disc Brake Kits

WIL Superlite Brake Kit...

A$4,460.54
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 88-98 Chevy Silverado Superlite 4R 12.88x1.10in Drill/Slot Rear Drum to Disc Conv. - Black


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 12:23:36

Data: v4.2 - Upd: 2026-11-08 12:01:36

Features

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 Wilwood, Wilwood Disc Brakes
StreetFX SKU wil140-17542-D
SFX Item ID 4409580
Accounting SKU wil-140-17542-D
Manufacturer SKU 140-17542-D
Manufacturer UPC 889545113983
Alternative References WIL-140-17542-D

Brake Kit, KIT,REAR,FNSL4R,DISC/DRUM,C1500 GM 88-98 5 LUG,3.25 OFFET,12.88 ROTOR,SRP

Upgrading the brakes on older trucks makes them safer with improved stopping power. Wilwood's new Forged Superlite 4R rear drum-to-disc conversion kits for select Chevy and GMC trucks and SUVs are one of the best upgrades for overall braking performance. You'll experience more brake clamping force, thermal capacity, improved pedal feel, and confidence--from daily street performance to heavy-use applications, including towing, hauling, commercial workloads, and off-road. Kits include internal parking brake assemblies. Rotors are available with a solid or cross-drilled/slotted surface.

Kits feature:
• Complete bolt-on installation using Wilwood's decades of experience in performance, off-road, and competitive motorsports
• Compatible with Wilwood front kits, factory ABS systems and OE master cylinder

--- Calipers: Superlite
• 12.88 in. and 14.00 in. rear kits feature Wilwood's motorsports-proven rigid Superlite four piston calipers
• Stainless steel pistons are housed in Type-III hard anodized bores with high-temperature seals for durability
• Internal drum parking brakes retain OE feature

--- Rotors: ULHP, Spec37 GT or SRP Drilled
• 12.88 in. x 1.10 in. kit features Spec37 two-piece rotors with 48 curved vanes are E-coated in GT slotted or SRP drilled and slotted
• 14.00 in. x 1.10 in. kit features Spec37 two-piece rotors with 72 curved vanes are E-coated in GT slotted or SRP drilled and slotted

--- Brake pads: BP-10 street performance pads provide smooth and consistent response with long wear over a broad range of temperatures (other compounds available)

--- Installation parts: Caliper brackets, parking brake cable connection kit, and premium-grade installation hardware included

Product Attributes
BrandWilwood Disc Brakes
Manufacturer's Part Number140-17542-D
Part TypeDisc Brake Kits
Product LineWilwood Superlite 4R Rear Drum-to-Disc Brake Kits
UPC889545113983
PositionRear
Front Rotor IncludedNo
Brake Rotor Bolt Pattern (in.)5 x 5.00 in.
Brake Rotor Bolt Pattern (mm)5 x 127.00mm
Differential Case Design TypeGM 8.5/9.5 in.
Rear Rotor IncludedYes
Rear Rotor StyleCross-drilled/Slotted surface
Rear Rotor ConstructionVented
Rear Rotor Diameter12.88 in./327.15mm
Rear Rotor Thickness (in.)1.10
Front Caliper IncludedNo
Rear Caliper IncludedYes
Rear Caliper Piston QuantityFour
Rear Caliper MaterialForged billet aluminum
Rear Caliper ColorBlack
Brake Pads IncludedYes
Friction Material NameBP-10
Parking Brake ProvisionYes
Parking Brake StyleInternal drum
Minimum Recommended Wheel Diameter (in.)17 in.
Offset (in.)3.250 in.
Front Spindles IncludedNo
Master Cylinder IncludedNo
Brake Booster IncludedNo
RemanufacturedNo
Brake Hoses IncludedNo
QuantitySold as a kit.

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