Size Chart
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The listed Pontiac applications should be matched by exact model year and axle position. PowerStop lists K1601-26 for 2005-2006 Pontiac GTO at the rear position; use the full table for the other entries. A blank condition cell does not establish fitment for modified brake equipment.
The Z26 Street Warrior family combines carbon-fiber ceramic pad friction material with drilled and slotted rotors for street-driven performance vehicles.
These design details describe the matched PowerStop product family. Confirm the exact package quantities and any separately required hardware for this part number before ordering.
| Brand | PowerStop |
|---|---|
| Manufacturer part number | K1601-26 |
| Product family | Z26 Street Warrior Brake Upgrade Kit |
| Brake position | Rear |
Match the year, make, manufacturer model label, brake position and every condition in the same row. A blank condition cell means no additional condition was supplied for that row; it is not a guarantee for every engine, trim, market or modified brake system. Dimensions in conditions describe the required vehicle configuration unless explicitly stated otherwise.
| Years | Make | Manufacturer model label | Brake position | Fitment conditions | Additional requirements | Application review | Source category | Source PART1 | Source PART2 |
|---|---|---|---|---|---|---|---|---|---|
| 2005-2006 | PONTIAC | GTO | Rear | Manufacturer-listed application | K26 | K1601-26 |
Check current details in PowerStop’s K1601-26 part lookup and the official Z26 Street Warrior Brake Upgrade Kit family information.
Compare the exact part number and all vehicle conditions with the installed brake system. Confirm package quantity and any required service hardware separately; this page does not establish a complete box-content count. Follow the vehicle service manual and the applicable PowerStop installation and bedding instructions. Professional installation is recommended.
Browse PowerStop brake products. Existing reference links: Existing product reference, Existing product reference, Existing product reference. These retained links are not compatibility, package-content or interchangeability claims; check each destination separately.
Brake kits and complete braking packages for cars, trucks, SUVs, Jeeps, and EVs are stocked at Black Ops Auto Works. Shop OE replacement brake kits, big brake kits, drilled and slotted brake kits, blank rotor brake kits, coated brake kits, front and rear brake kits, truck and tow brake kits, sport brake kits, and complete caliper brake kits for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and EcoBoost platforms. Every brake kit is filterable by year, make, model, trim, engine, and axle position so the correct rotor diameter, pad compound, and caliper package ships the first time. Black Ops Auto Works carries 5,311 brake kit SKUs across rotor style, pad compound, caliper type, and vehicle use. What This Category Covers A brake kit bundles matched rotors and pads (and often calipers) into a single package so the components are engineered to work together instead of guessing at compatibility by buying rotors and pads separately. Brake kits remove the fitment guesswork of mixing r...
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Performance drilled and slotted brake kits for luxury sedans, sport coupes, trucks, and SUVs are stocked at Black Ops Auto Works. Shop matched pad and drilled-and-slotted rotor kits, truck and tow kits with calipers, and street performance kits for Mercedes-Benz AMG, Nissan, BMW, Chevrolet, Toyota, Ford, and Jeep platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct kit ships the first time. Black Ops Auto Works carries 1,590 drilled and slotted brake kit SKUs across street, truck and tow, and OE-plus categories. What This Collection Covers Drilled and slotted brake kits combine cross-drilled holes with slots on the rotor face for maximum heat dissipation and gas evacuation, then pair the rotor with a matched pad compound in one purchase. This collection is the correct starting point for owners who want both looks and function from a brake upgrade. Kit Categories Street performance drilled and slotted kits, truck and tow drilled and slo...
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Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...
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Build your Pontiac GTO project around suspension, brake and drivetrain parts selected for the car you own. Compare UMI, QA1 and Ridetech chassis parts with GForce axles, Mishimoto cooling components and clutch or torque-converter options. The selection spans different GTO generations, so choose the exact platform before planning a package.Classic Chassis and Handling PackagesA-body references include adjustable control arms, spring sets, coil-over systems and larger handling packages. Choose a targeted change or compare a coordinated setup for the whole project. Factory-height and lowering references serve different goals; spring rate, damper adjustment, steering arrangement and supplied hardware belong in the comparison.Later GTO Cooling and Chassis ComponentsMishimoto oil-cooler references explicitly name 2004–2006 GTO engines, while reservoir, Pedders tie-rod and SuperPro link references address separate components. GForce Renegade axle listings describe axle bars and CVs with st...
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Choose PowerStop brakes around the way you use your vehicle and the repair you want to complete. Shop replacement pads, rotors, matched kits, calipers and drum-service components. Compare the product range and package scope after matching your exact vehicle and installed brake equipment.Choose a PowerStop Range for Your DrivingZ17 stock-replacement kits address everyday replacement work. Z23 Evolution Sport is a daily-driving comparison, while Z26 Street Warrior targets performance-oriented street applications. Z36 Truck & Tow addresses loaded truck and towing use. Compare the manufacturer’s guidance for the exact range and vehicle; the range name does not replace a brake-package application check.Matched Kits or Individual Service PartsChoose a pad-and-rotor package for the supported axle or select individual parts for a focused repair. The catalog distinguishes drums and shoes, standalone rotors and calipers, and kits that explicitly include calipers. Check front or rear posit...
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