Wilwood FNSL4R Rear Red Slotted Big Brake Kit Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 Impreza_2001-2007 These changes include robotic tig

These changes include robotic tig welds

Flywheel Weight - 15

Improves Airflow

Fidanza billet aluminum flywheels also feature a 1050 heat-treated steel ring gear that's pressed on and secured with Grade 8 button screws

- Reduces rear end float under acceleration

Wilwood FNSL4R Rear Red Slotted Big Brake Kit Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 Impreza_2001-2007 These changes include robotic tigPart #: 140 12871 R Wilwood FNSL4R Rear Red Slotted Big Brake Kit Subaru BRZ Scion FR S forged Narrow Superlite 4R four piston calipers are combined with BP 10 compound pads and 12. 88 rotors in this group of big brake kits for custom high performance Import Cars. This group of specialized kits retain full use of the OE parking brake, master cylinder output, and ABS where used. FNSL4R rear kits provide complimentary style and performance with 12. 88