FactionFab Rear Brake Upgrade Kit 2015-2021 WRX

The FactionFab Brake Upgrade Kit ncludes new rotors, brake pads, and stainless-steel brake lines to improve the braking performance of your vehicle.

REAR LOCATION

FACTIONFAB SWEPT SLOT BI-DIRECTIONAL ROTOR PAIR REAR:

• Rear location
• Shallow Sharp-edged groves are milled into a high carbon cast iron disc to provide consistent pad contact and maximum friction over repetitive use
• High-carbon content for wear resistance, thermal stability, and cracking resistance
• Bi-directional design, meaning rotors are not side-specific
• Symmetric vane castings to increase heat dissipation efficiency and thermal stability
• Double-disc ground, non-directional finish
• Mill balanced for reduced vibration
• Precision machined with run-out spec of no more than .002", Disc Thickness Variation (DTV) of .0005"
• Fully machined non-friction surfaces for perfect fitment
• Sold as a pair
• Electronically applied E-coating for corrosion resistance
• 400-hour salt spray tested
• Fully coated inside and out

FACTIONFAB F-SPEC REAR BRAKE PADS:

• Rear location
• Para-Aramid Composition
• Ideal for auto-x, light track days, or aggressive street driving
• 1300ºF maximum operating temperature to aid in fade resistance
• Excellent modulation and initial bite
• Pre-scorched compound to aid in cold weather modulation
• O.E. gas slots and chamfers ensuring for safe efficient stopping while reducing noise associated with vibration
• Positive molded technology provides safe and reliable stopping performance for the entire service life of the brake pad
• The positive molded technology manufacturing process uses extreme pressure to compress the friction material and drives out any impurities or excess resins found in the brake pad
• Precision cut backing plates ensure correct pad fitment in the caliper body eliminating vibrations and noise under braking
• Mechanically attached application-specific pad shims are designed to eliminate noise associated with brake pad vibrations

FACTIONFAB STAINLESS STEEL BRAKE LINES:

• Rear location
• PTFE Teflon inner liner to carry the fluid
• Stainless steel woven middle layer for support of the inner liner
• Abrasion-resistant, impact-resistant
• Outer PCV clear abrasion resistant coating to aid in chaffing and protects the inner layers and stress relief at fitting locations
• Each line is 4500psi burst pressure tested
• Stainless steel precision machined fittings for perfect fit and corrosion resistance
• Increased pedal feedback as a result of elimination of soft rubber lines which are prone to swelling and deforming
• 100% model specific for perfect fitment
• Includes hardware

FITMENT NOTE: