Wilwood 140-9194-D Forged Superlite 4 Front Big Brake Kit 1989-1998 240SX

Vehicle Fitment

• 1989-1994 Nissan 240SX (S13) -- 2.4L KA24E / KA24DE, 4-lug or 5-lug hub
• 1995-1998 Nissan 240SX (S14) -- 2.4L KA24DE, 4-lug or 5-lug hub

Fitment Notes

• Fits factory disc spindle -- both S13 and S14 platforms
• Compatible with vehicles with or without ABS
• Rotor hat accepts both 4x4.50" and 5x4.50" bolt circles
• 4-lug vehicles require conversion to 5-lug hub for proper fitment
• Requires minimum 17-inch wheels -- verify clearance using Wilwood wheel clearance diagram (ds545)
• Brake lines NOT included -- Wilwood 220-9199 front flexline kit required (sold separately)
• Front axle kit ONLY -- sold as a complete pair (left and right)
• Compatible with OE master cylinder output and factory ABS functions

Features

• Forged Superlite Internal 4-piston calipers -- competition-proven design
• Type III hard anodize caliper finish for durability and corrosion resistance
• 12.88-inch two-piece SRP drilled and slotted rotors for heat dissipation
• Spec-37 iron rotors with black electro coat finish -- dynamically balanced
• Aluminum rotor hats reduce unsprung weight and resist warping
• Stainless steel pistons resist corrosion and heat transfer
• High-capacity 7416 brake pad plates with BP-10 compound
• Lug-mount caliper design for precise positioning and adaptability
• Significant weight savings over OEM brake assembly
• Bolt-on installation to factory disc spindle -- no cutting or welding
• Custom caliper color options available from Wilwood

Specifications

• Kit Type: Forged Superlite 4 Big Brake Front Brake Kit (Hat)
• Spindle Type: Factory Disc Spindle
• Mount Type: Lug
• Caliper: Forged Superlite Internal (120-11128 L/R)
• Caliper Finish: Type III Anodize
• Piston Count: 4
• Piston Bore: 1.38" x 4 (3.00 sq in total piston area)
• Piston Material: Stainless Steel
• Brake Pad Plate: 7416
• Brake Pad Compound: BP-10
• Pad Area: 8.2 sq in
• Pad Volume: 4.9 cu in
• Rotor Diameter: 12.88"
• Rotor Width: 1.10"
• Rotor Style: SRP Drilled & Slotted
• Rotor Material: Spec-37 Iron, Black Electro Coat
• Vane Count: 48 CV (curved vane)
• Rotor Hat: 170-9294 Aluminum, Black E-Coat, 0.750" offset
• Hat Bolt Circles: 4x4.50" / 5x4.50" (0.520" stud diameter)
• Minimum Wheel Diameter: 17"
• UPC: 889545030785

Included Components

• 2x Wilwood Forged Superlite Internal 4-piston calipers (120-11128)
• 2x 12.88" SRP drilled & slotted two-piece rotors (160-13544-BK / 160-13543-BK)
• 2x Aluminum rotor hats with black e-coat (170-9294)
• Wilwood BP-10 brake pads (7416 pad plate)
• Caliper mounting brackets and hardware
• Rotor hat bolt kit (230-4572)

Product Description

The Wilwood 140-9194-D is a Forged Superlite 4 big brake front kit engineered for the 1989-1998 Nissan 240SX (S13 and S14 platforms). The kit pairs competition-proven forged Superlite Internal four-piston calipers in Type III hard anodize with 12.88-inch two-piece SRP drilled and slotted rotors mounted on lightweight aluminum hats. The 1.38-inch stainless steel pistons deliver 3.00 square inches of total piston area, paired with high-capacity BP-10 compound brake pads for strong initial bite and consistent pedal feel. The two-piece rotor design with Spec-37 iron and aluminum hat reduces unsprung weight while improving heat management. Bolts directly to the factory disc spindle with no modifications required. Minimum 17-inch wheels needed for clearance. Brake lines sold separately (Wilwood 220-9199). Manufactured by Wilwood Engineering in Camarillo, California.