Porsche 991.2 Carrera 2S, 4S, GTS, Targa 4 GTS Steel AP Racing J Hook 350x34mm Discs. Upgrade or replace your factory steel rotors by switching to 350mm slotted steel discs from AP Racing (stock rotors are 340mm). Direct bolt-on for red calipers with the included caliper spacer. Front Pair.

Part#:13.01.20036

Fits the following models:

• *2013-2016  991.1 Carrera 2S, 4S, Targa 4S (OEM Front 340mm)
• 2015-2016  981 Boxster Spyder (OEM Front 350mm)

*Required caliper spacer and/or bolts included with discs

Spare Iron Rings: 13.05.10008/9 (L/R)

Spare Hardware Kit: 13.04.40002

Fits Essex/AP BBK: CP7172-102/103GA

Essex Designed AP Racing 2-Piece Competition J Hook Floating Brake Discs.

• 350x34mm (13.78"x1.4")
• Save 2.3 lbs per rotor over OEM
• 2-piece floating disc
• Increased brake pad compound options 
• Abuse these rotors lap after lap, with full confidence
• Significantly Increases airflow, cooling capacity, and durability
• 72 Cooling vanes (vs. 60 for OEM)
• Replacement of iron disc rings (friction rings) to save significant costs ($339 ea.)
• Works with OEM calipers and wheels, direct bolt-on
• Anodized billet aluminum hat, w/float control, and anti-rattle clips

Weight Comparison: 350mm Upgrade vs OEM 340mm

350mm AP Racing J-Hook Iron Disc: 21.2 lbs 

340mm OEM Steel Disc: 23.5 lbs