-9%
Sold out
-QA1 96-04 Ford Mustang 4.6L Tubular K-Member-Crossmembers-QA1
Photo - Primary
Logo Image
Click to zoom in

QA1 96-04 Ford Mustang 4.6L Tubular K-Member

QA1
QAPMUK12
806990145697
Crossmembers
Out of stock
$ 658.00 $ 593.95

SKU: MUK12 | UPC: 806990145697

QA1 96-04 Ford Mustang 4.6L Tubular K-Member

QA1 MUK12 Engine Crossmember delivers a direct bolt-in replacement for the factory K-member on 1996-2004 Ford Mustang 4.6L models. Crafted from high-strength low-alloy steel this 25 lb tubular unit cuts over 50% of stock weight while providing header clearance and precise geometry for street autocross drag or pro touring setups. Retains factory wheelbase and track width for seamless fit with stock wheels and tires.

Key Features

  • Bolt-In Design: Digitally indexed mounting points from factory K-members ensure direct swap without modifications.
  • Lightweight Construction: Weighs only 25 lbs over 50% lighter than stock for better handling and acceleration.
  • Header Clearance: Maximized space for headers and oil pan simplifies installs and maintenance.
  • Modular Engine Mounts: Swappable bolt-in mounts support engine swaps and multiple configurations.
  • Improved Geometry: Maintains anti-dive and reduces bump steer for lowered Mustangs.

Product Notes

  • QA1 control arms recommended for full performance gains.
  • Made in USA from American HSLA steel.
  • Ships in 38 x 14 x 8 inch box approximately 30 lbs packaged weight.

Installation Notes

  • Professional installation recommended.
  • Bolts directly to factory control arm and rack locations.
  • Pair with QA1 control arms to optimize alignment and geometry.

This Part Fits

Year Make Model Submodel
1996-2004 Ford Mustang Base
1996-2004 Ford Mustang GT
2001 Ford Mustang GT Bullitt
2003-2004 Ford Mustang Mach 1
1996-1999 Ford Mustang SVT Cobra
2001 Ford Mustang SVT Cobra
2003-2004 Ford Mustang SVT Cobra
2000 Ford Mustang SVT Cobra R

Why Choose QA1?

  • 83,000 sq ft manufacturing facility in Lakeville MN produces American-made parts.
  • Founded 1993 leader in rod ends spherical bearings and suspension for racing.
  • In-house carbon fiber tech expands driveline and suspension offerings.

Frequently Asked Questions

  • Q: Will MUK12 fit 4.6L Romeo and Windsor engines in 1996-2004 Mustangs?
    A: Yes fits all 4.6L variants including Base GT Bullitt Mach 1 and SVT Cobra models with bolt-in mounts.
  • Q: What material is used in the K-member?
    A: High-strength low-alloy HSLA steel made in USA for durability and weight reduction.
  • Q: Does installation require custom fabrication?
    A: No fully bolt-in design uses factory locations QA1 control arms advised for alignment.

Shipping & Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed 38 x 14 x 8 inches
  • Weight: 25 lbs product 30 lbs shipped

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Crossmembers

Crossmembers

Crossmembers are the transverse structural members that span the width of the vehicle frame, supporting the engine, transmission, suspension, and steering components. Performance and aftermarket crossmembers in tubular steel or CNC-machined aluminum improve chassis rigidity, enable engine swap clearance, and add ground clearance over factory stamped-steel designs that are prone to damage or rust.Popular UpgradesTubular K-member crossmembers for Fox-body and SN95 Ford Mustangs, and tubular front crossmembers for classic Chevrolet muscle cars, are the most popular performance crossmember upgrades. These lightweight tubular designs reduce unsprung weight and allow coilover suspension installation that is not possible with the stock K-member. LS and LT engine swap crossmembers for non-GM platforms solve engine positioning and mount location challenges in hot rod and restomod builds. Off-road skid plates and underbody guards that double as crossmember protection are popular upgrades for ...

View Crossmembers Products
Drivetrain

Drivetrain

Shop drivetrain parts and accessories at Black Ops Auto Works for differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, differential bushings, wheel hubs, wheel bearings, U-joints, valve bodies, transmission coolers, drivetrain mounts, and performance driveline upgrades. This collection is built for street cars, drag cars, track builds, trucks, Jeeps, SUVs, high-horsepower Mopar builds, imports, European performance vehicles, and off-road applications that need stronger power delivery, durability, and reliability. Use this Drivetrain collection to find the right upgrade by vehicle platform, drivetrain layout, transmission type, power level, and product category. Differentials and ring and pinion gears support traction and gearing changes, axles and driveshafts help transfer power, clutch kits and flywheels improve manual transmission performance, transmission coolers and valve bodies supp...

View Drivetrain Products
Ford Mustang Parts & Accessories

Ford Mustang Parts & Accessories

Shop Ford Mustang parts and accessories at Black Ops Auto Works for premium aftermarket performance parts, suspension upgrades, brake kits, exhaust systems, cold air intakes, carbon fiber body parts, lighting upgrades, fuel system components, and styling accessories. Whether you drive a classic Ford Mustang, SN95, New Edge, S197, S550, S650, Mustang EcoBoost, Mustang GT, Mach 1, Shelby GT350, Shelby GT500, or Dark Horse, this collection is built for enthusiasts who want better power, handling, braking, airflow, drivability, and aggressive styling. From daily-driven street cars to drag builds, track cars, and show cars, our selection of Ford Mustang aftermarket parts is curated for fitment, quality, and performance. Shop Ford Mustang Performance Parts by Category Browse Mustang performance parts across popular upgrade categories, including: Ford Mustang cold air intakes and intake parts Ford Mustang brake pads, brake rotors, and brake kits Ford Mustang exhaust systems, cat-back exha...

View Ford Mustang Parts & Accessories Products
QA1

QA1

Shop All QA1 Coilovers, Shocks, Springs, Handling Kits & Suspension Components Browse premium QA1 suspension parts and performance components at Black Ops Auto Works, including coilover kits, shock absorbers, lowering kits, handling kits, suspension conversion systems, four-link systems, springs, struts, rod ends, linkage rods, tube adapters, and suspension hardware for muscle cars, trucks, street builds, drag cars, and pro-touring applications. QA1 is one of the most recognized names in the suspension category, known for engineering products that improve ride quality, adjustability, handling, weight transfer, and overall vehicle control. Why Choose QA1 Suspension Products QA1 products are built for enthusiasts looking to improve suspension performance on classic, street, strip, and performance truck platforms. Popular reasons customers choose QA1 include: Adjustable suspension tuning for street and track use Improved handling, ride control, and weight transfer Vehicle-specific...

View QA1 Products
Transmissions

Transmissions

Welcome to our Transmissions collection, where we bring you a curated selection of high-quality products designed to enhance your experience. Each item in this collection has been carefully chosen to ensure you receive only the best. What You Will Find in the Transmissions Collection: Innovative Designs: Products that stand out with cutting-edge technology and usability. Quality Assurance: Each item is vetted for performance and durability. Variety of Choices: A diverse range of products to meet your specific needs. Expert Recommendations: Handpicked by professionals to ensure top-notch quality.   Why Choose Our Transmissions Products? Our Transmissions products are not just about functionality; they are about elevating your overall experience. Here’s why you should explore this collection: Enhanced Performance: Each product is designed to maximize efficiency and effectiveness. Customer Satisfaction: We prioritize your needs and feedback to ensure every product exceeds exp...

View Transmissions Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×