Wilwood Front Hat Kit

2004–2005 Scion tC

140-9013

Overview:

The Wilwood FSLI4 Front Hat Kit is a high-performance brake upgrade designed specifically for the 2004–2005 Scion tC. This kit combines the proven stopping power of Wilwood’s forged Superlite four-piston calipers with oversized rotors, delivering exceptional braking performance for both street and track use. Engineered for enthusiasts seeking enhanced pad capacity and superior heat dissipation, the FSLI4 kit offers a significant improvement over factory brakes, ensuring confidence and control under demanding conditions.

Rooted in motorsports heritage, the forged Superlite caliper is a track-tested component known for its durability and consistent performance. The FSLI4 kit’s unique lug mounting system and adaptable piston sizing make it a versatile solution for applications requiring specialized mounting and piston volume configurations.

Key Features:

Wilwood’s FSLI4 Front Hat Kit combines advanced engineering with practical design features to deliver outstanding braking performance:

• Forged Superlite four-piston calipers for increased pad capacity and consistent clamping force
• Oversized rotors designed to improve heat dissipation and reduce brake fade
• Unique lug mounting system tailored for precise fitment on the Scion tC
• Wide range of piston sizes available to match specific braking requirements
• Options for caliper finish and rotor design to customize appearance and performance
• Track-proven performance with street-legal durability
• Lightweight construction to reduce unsprung weight and improve handling
• Compatible with high-performance brake pads for enhanced stopping power

Construction & Design:

The FSLI4 kit features Wilwood’s forged Superlite calipers, crafted from high-strength aluminum alloy to provide an optimal balance of strength and weight savings. The forging process enhances structural integrity, ensuring the calipers withstand the rigors of aggressive driving and track conditions. The oversized rotors are engineered for superior thermal management, reducing the risk of brake fade during extended use.

Caliper mounting is accomplished via a lug mount design, which simplifies installation and maintains precise alignment. The kit’s modular piston sizing allows for tailored brake feel and performance, accommodating a variety of driving styles and vehicle setups.

Installation & Fitment:

Designed specifically for the 2004–2005 Scion tC, the Wilwood FSLI4 Front Hat Kit offers a direct-fit upgrade with minimal modifications required. The lug mount calipers bolt directly to the factory hubs, maintaining proper rotor clearance and alignment. Installation typically requires standard hand tools and basic mechanical knowledge, making it accessible for experienced enthusiasts and professional installers alike.

Wilwood provides detailed instructions to ensure proper setup and optimal brake system performance. It is recommended to use compatible high-performance brake pads and to bleed the brake system thoroughly after installation.

What's Included:

• Forged Superlite four-piston front calipers
• Oversized front rotors
• Caliper mounting hardware
• Brake pads (specific pad options may vary)
• Installation instructions

Ideal For:

This kit is ideal for Scion tC owners seeking a substantial upgrade in braking performance for spirited street driving, autocross, or track days. It suits enthusiasts who demand reliable, fade-resistant brakes with a high-tech appearance and proven motorsports pedigree. The FSLI4 kit is also well-suited for those looking to improve overall vehicle safety and control without extensive modifications.

Wilwood Engineering is a major manufacturer of high-performance disc brake solutions spanning racing, street performance, and specialty OE applications. From big brake kits and calipers to rotors and hydraulic components, Wilwood upgrades are built for stronger stopping power, better heat management, and consistent pedal feel when stock brakes aren’t enough.