Drop Spindle Disc Brake Kit, 4 On 130mm, Ball Joint Silver

OVERVIEW

Transform the handling, safety, and stance of your classic Volkswagen with the EMPI Drop Spindle Disc Brake Kit featuring premium Wilwood billet calipers. This kit is the ultimate solution for VW enthusiasts who refuse to compromise between form and function. By integrating a 2.5-inch drop directly into the spindle casting, you achieve that coveted low-profile look without sacrificing suspension travel or ride quality. Unlike cheap alternatives that can ruin your geometry, these spindles are engineered to maintain factory-style steering box and shock relationships, ensuring your Beetle remains a pleasure to drive on both winding backroads and busy city streets. The silver finish on the Wilwood calipers doesn''t just provide a clean, high-tech aesthetic; it signals a massive leap forward in stopping power compared to antiquated factory drum brakes.

At the heart of this performance upgrade are the Wilwood 4-piston billet aluminum calipers and heavy-duty vented rotors. This combination provides superior heat dissipation and clamping force, virtually eliminating the brake fade that often plagues air-cooled Volkswagens during spirited driving or long descents. The kit is remarkably comprehensive, including high-quality SKF bearings, mounting brackets, and stainless steel brake lines to ensure a seamless installation process. Designed specifically for the 4 on 130mm lug pattern, this setup allows you to keep the classic VW wheel look while benefiting from modern braking technology. Whether you''re building a daily driver or a show-quality weekend cruiser, this EMPI and Wilwood collaboration delivers the reliability and performance necessary for today''s driving conditions.

FITMENT

• VW Beetle (Type 1): 1966 through 1977 (Standard models with Ball Joint front ends)
• VW Karmann Ghia: 1966 through 1974
• VW Beetle Convertible: 1966 through 1979
• Note: Not compatible with Super Beetle (1302/1303) MacPherson strut front ends.
• Wheel Requirement: Must be used with 15-inch or larger wheels to clear the Wilwood calipers.

SPECS

• Drop Height: 2.5 Inches lower than factory stock height.
• Caliper Type: Wilwood Billet Aluminum 4-Piston Calipers.
• Caliper Finish: High-Luster Silver Anodized.
• Rotor Style: Vented for maximum cooling and heat dissipation.
• Bolt Pattern: 4 On 130mm (Standard VW 4-Lug).
• Lug Bolt Thread: Drilled and tapped for 14mm x 1.5mm lugs.
• Spindle Construction: Heavy-duty forged/cast steel for maximum durability.
• Bearings Included: Premium SKF brand inner and outer wheel bearings.
• Hardware Included: Brake lines, mounting brackets, seals, and all necessary installation hardware.
• Front Beam Type: Designed specifically for Ball Joint front beams.

PRO TIPS

1. Verify Wheel Clearance Before Final Assembly

While this kit is designed for a 4 on 130mm pattern, the Wilwood billet calipers have a larger profile than standard cast calipers. It is absolutely critical that you test-fit your 15-inch wheels before finishing the installation. Check for clearance between the inner diameter of the wheel rim and the top of the caliper, as well as the space between the back of the wheel spokes and the caliper face. In some cases, thin wheel spacers may be required depending on the offset and design of your specific wheels. Don''t find out your wheels won''t spin after you''ve already bled the brake system!

2. Upgrade Your Master Cylinder and Remove Residual Valves

When switching from a four-wheel drum setup or a basic disc setup to high-performance Wilwood calipers, you should ideally upgrade to a 20.6mm dual-circuit master cylinder to provide the necessary fluid volume. Additionally, if your existing master cylinder or brake lines contain residual pressure valves (commonly used in drum systems to keep the shoes close to the drum), they must be removed for the disc brake circuit. Leaving a residual valve in a disc brake line will cause the pads to drag, leading to excessive heat, premature wear, and potential rotor warping.

3. Perform a Professional Alignment Post-Installation

Installing drop spindles changes the geometry of your front suspension. Even though these spindles are designed to maintain stock-like steering characteristics, any time you disassemble the tie rods and spindles, your toe-in and camber settings will be affected. After the installation is complete and the car is back on its own weight, take it to a professional alignment shop. Proper alignment is the only way to ensure even tire wear and to prevent the ''darty'' or unstable steering feel that can occur when a lowered VW is not properly indexed. This step is the difference between a car that looks good and a car that drives perfectly.