Wilwood D154 Front Caliper Kit - Red 1.62 / 1.62in Piston 0.81in Rotor

SKU: WIL140-12100-R

Brake Calipers

WIL D154 Brake Kit...

Wilwood

Wilwood D154 Front Caliper Kit - Red 1.62 / 1.62in Piston 0.81in Rotor

SKU: WIL140-12100-R

Brake Calipers

WIL D154 Brake Kit...

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 D154 Front Caliper Kit is a direct bolt-on 1 or 2 piston, lightweight, high-strength, extreme duty alternative to the OE cast iron "Metric" calipers that were used on a wide range of factory disc brake equipped mid size GM cars and small trucks beginning in 1978. Use of this caliper can still be found on some GM models as late as the year 2002. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put an end to the rust, bore pitting, and seal failures that plague the OE caliper design. D154 calipers provide low-maintenance performance and a huge weight savings with high temperature reliability for the street and track. D154 calipers mount in the stock location over stock rotors; use the original style OE D154 brake pads and an OE M10-1.5 banjo bolt brake line mounting. D154 Calipers can be used with most wheels that clear the OE calipers. The front calipers with 2.50” piston provide 4.90 square inches of piston area per caliper, in order to maintain the original front to rear brake bias and use of the OE master cylinder. The D154 is also available in a two piston version with 1.62 pistons, offering 4.12 square inches of area. Kits contain Wilwood’s hardened slide pins and BP-10 high friction pads. Matching rear calipers are also available for custom installations. Custom stainless steel brake lines are also available.

Part Type

Brake Calipers

Data: v4.2 - Upd: 2026-10-17 04:35:09

Specifications

Product Attributes - UPC: 889545015140
Product Attributes - Brand: Wilwood Disc Brakes
Product Attributes - Notes: Fits models with 0.810 in. thick rotors.
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Part Type: Brake Calipers
Product Attributes - Thread Size: M10 x 1.5
Product Attributes - Caliper Logo: Wilwood
Product Attributes - Product Line: Wilwood GM D154 Brake Caliper Kits
Product Attributes - Caliper Color: Red
Product Attributes - Caliper Series: D154
Product Attributes - Remanufactured: No
Product Attributes - Caliper Material: Aluminum
Product Attributes - Brackets Included: No
Product Attributes - Fittings Included: No
Product Attributes - Brake Pad Material: Semi-metallic
Product Attributes - Brake Pads Included: Yes
Product Attributes - Fitting Attachment 1: Banjo
Product Attributes - Piston Diameter (in.): 1.620
Product Attributes - Caliper Piston Quantity: Two
Product Attributes - Parking Brake Provision: No
Product Attributes - Manufacturer's Part Number: 140-12100-R

Reference Information

Brand Name/s	Wilwood
StreetFX SKU	wil140-12100-R
SFX Item ID	4405713
Supplier Item Code	4405713
Manufacturer SKU	140-12100-R
Manufacturer UPC	889545015140
Alternative References	d154, 1.62in, 0.81in