The new generation of adjustable proportioning valves combines the latest refinements to deliver precise pressure metering and strength from a compact forged billet design. Pressure adjustments range from 100-1000 PSI and provide for a maximum decrease of 57% in line pressure, the most of any available valve. This proportioning valve has six preset points actuated by moving a lever allowing racers to quickly adjust brake bias during a race. The lever “clicks” into the six positions for positive adjustment. Valves weigh only 6.1 ounces (lever), and have two .25″ side mounting holes spaced 1.00″ apart. Inlet / outlet ports are 1/8-27 NPT.
Our Starlite 5 & STD Weight Starlite 55 Dust Cap for Drive flanges is punched from a thick steel plate for strength and durability. This cap won’t distort, crack or leak after repeated use and is plated for corrosion resistance.
FDL Big Brake Front Hub Kits provide the added advantage of larger diameter brake rotors for traditional non-ABS spindles on American muscle cars and vintage rods. Forged billet Dynalite calipers, 12.19″ diameter rotors, and high performance Wilwood brake pads generate big brake stopping power to compliment wheel, tire, and suspension upgrades on all types of custom show and performance street / strip machines. A full range of options for caliper finish and rotor design provide custom builders with the ability to personalize the style and performance requirements of the mildest to the wildest machines.
Radial mounting provides secure and accurate installation of the forged billet DynaPro four piston caliper with large diameter rotors for this group of front and all wheel drive sport compacts. These kits are the perfect compliment to wheel, tire, and suspension upgrades on daily drivers, competition vehicles, and custom styled show machines. Each kit is engineered specific for each vehicle to maintain full compatibility with the OE master cylinder output and factory ABS functions. Optional caliper finishes and rotor designs provide choices that enable the builder to personalize the style and optimize brake performance.
DynaPro 6 forged billet calipers are combined with 12.19″ diameter rotors for this group of traditional non-ABS spindles on American muscle cars and vintage rods. The enhanced brake capacity and pad performance of the six piston calipers provide an inter
TC6R rear axle disc brake kits with 16″ rotors are the ultimate big brake solution for highly customized and modified trucks or SUV’s upgraded to larger than stock wheels. TC6R kits can fit many 20″and larger wheels (Verify your wheel interior clearance to the wheel clearance diagram in the installation instructions before purchase). TC6R kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades. TC6R calipers, BP-10 compound pads, and oversized rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements of each vehicle. These combined enhancements provide the necessary control over big wheels and tires to provide safe stopping on heavy weight vehicles.
Superlite 4R four piston radial mount rear caliper kits add big brake stopping power and style to any 1997-2013 C5 or C6 Corvette rear suspension. These caliper kits mount in the stock location and replace the OE calipers on all models that have been updated with 13.00″ rotors from the 2005-09 C6 Z51 models. Superlite 4R calipers incorporate race proven technology in a high strength, center bridge reinforced forged body design. They provide positive and confident pedal response that is matched to the OE master cylinder output and fully compatible with the ABS system. BP-20 dual-sport compound Smart Pads provide clean and quiet driving on the street, with improved friction and high temperature fade resistance for auto-cross and other sport driving applications.
SRP Drilled Performance Rotors feature a specially engineered directional cross drill and face slot pattern that improve brake response and pad performance throughout the entire range of light to heavy braking. The venting and cleaning action of the holes and slots will reduce pad glaze and disperse gasses and heat generated during the pad to rotor interface. The holes and slots also inhibit irregular pad compound build-up on the rotor faces resulting in smoother engagement and improved pedal response in all conditions. The material removed also contributes to lower rotating and unsprung suspension weight.
Wilwood’s new limited offset DP-DB Pro-Series Front Hub Kits for GM 1967-1969 F-Body and 1964-1974 A-Body vehicles offer disc brake upgrade solutions for both OEM Disc & Drum spindles. We have completely redesigned our Pro Series line of brake kits using a larger 11″ rotor and new forged aluminum hubs with the express purpose of maintaining the factory wheel position. This new kit widens the track with by only +.19″ from original drum brake position, and -.31″ from the original disc brake assemblies. Based on the venerable forged billet Dynapro Dust Boot caliper, these kits were developed for applications or locations that require or prefer a dust-booted piston. Dust-booted aluminum pistons provide added protection against road or track born dirt and debris on low to intermediate temperature range applications that may also operate in harsh environments. Most vehicle applications require no modifications for installation, and provide plenty of clearance inside popular 15″ wheels. FDL Pro-Series kits can be used with either manual or power boost master cylinders. Kits come complete with calipers, rotors, hub assembly, brackets and hardware. Kit installation requires purchase of additional brake lines shown below.
The enhanced brake capacity and pad performance of the DynaPro 6 forged billet six-piston caliper is combined with 12.19″ diameter rotors for this group of front wheel drive sport compact kits. These kits are the perfect compliment to wheel, tire, and suspension upgrades on daily drivers, competition vehicles, and custom styled show machines. Each kit is engineered vehicle specific to maintain full compatibility with the OE master cylinder output and factory ABS functions. Optional caliper finishes and rotor designs enable the builder to personalize the style and optimize brake performance for every individual application.
Ultra-Light ULHP straight vane rotors provide high value performance and rugged durability for a wide range of competition, high performance, and sport driving applications. Don’t confuse these rotors with bargain priced off-brand named parts. Wilwood’s modern manufacturing capability, combined with large scale ecoNmies, make it possible to offer this level of quality and performance at such an affordable price.
FSL4R/ST calipers provide the pad wear performance advantages of differential bore pistons with the option for ultimate heat protection using Thermlock® pistons in the ST models. Differential piston bores compensate for leading-edge mechanical loading and temperature variances across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock® pistons in the ST models block heat transfer from the pads and reduce temperatures in the caliper, fluid, and seals by up to 25% over standard stainless steel pistons. Featuring a wear resistant Type III hard anodize finish, these are the go-to calipers for all types sustained hard braking on dirt and asphalt ovals and a wide range of off-road, rally and road course applications.
AERO4 Big Brake Rear Axle Kits replace the factory disc brakes and use the OE parking brake assembly as a compliment to front big brake upgrades on late model high performance vehicles. High capacity braking from the W4AR calipers, BP-10 compound pads, and oversized 14.00″ rotors are matched to the OE master cylinder output, ABS function, and individual vehicle bias requirements. Enhanced brake performance, increased durability, and high-tech style compliment big wheel, tire, and suspension upgrades on customized vehicles and all others with increased brake requirements.
Wilwood’s new billet aluminum Master Cylinder Firewall Mounting Kit, part number 250-13167. This mounting kit is specifically designed to work in conjunction with Wilwood’s Forward Mount Brake and Clutch Pedal Assembly and Flange Mounted Compact Remote Master Cylinders.The kit allows precision mounting of the pedal and master cylinders to the firewall, and leaves the engine compartment with a high-tech pro-finish look. The mounting plates recess the master cylinder mounting surface by .25”, which allows more clearance in the engine compartment. Both the engine compartment faceplate and interior side mounting plate are media burnished billet aluminum. The kit is designed to accept a firewall material thickness range of .040” – .080”, and requires a minimum flat area the size of the 4” x 8” faceplate. Also provided is all mounting hardware, including attractive, corrosion resistant stainless steel 12 point fasteners, and detailed installation instructions.