Sold as a pair — one left, one right, matched. Price is for the pair.
Audi RS3 8V front rotors — 370 × 34 mm, sold as a pair.
The 8V RS3 front disc is 370 × 34 mm. The TT RS 8J uses the same 370 mm diameter at 32 mm thick, and the 8Y RS3 moved to 374 × 36 mm. Three cars, three fronts, all within 4 mm of each other.
G3500 high-carbon ring, 34 mm thick against a 32.0 mm minimum, 59.8 mm total height, 65 mm centre bore, 5 bolt holes, 6061-T6 hat with stainless floating hardware. 34 mm is the thick end for a road disc this size, and it is where the heat capacity comes from.
370 mm diameter, 34 mm thickness, 59.8 mm hat. The TT RS disc shares the diameter at 32 mm and a 49.8 mm hat, so thickness and height are what separate them — check both before you order, not just the diameter on the listing.
OE reference 8V0615301D / 8V0615301H / 8V0615301Q / 8V0615301R · Minimum thickness 32.0 mm · Bolt holes 5
▸ Fitment check
RS3 8V front, 370 × 34 mm — OE 8V0615301D, 8V0615301H, 8V0615301Q and 8V0615301R. The TT RS 8J disc is 370 × 32 mm and will not work.
▸ Fixed or full-floating — which one?
Fixed for road, Full-floating for track. On the 8V the caliper is the limiting factor for heat, not the disc — floating hardware helps the disc, not the caliper.
▸ Pads, bedding and ring replacement
With four OE references for this disc, confirm by the number on the old disc rather than the model year. Bed in with 6–8 stops.
▸ Lead time
Built to order. Production takes 10–12 days. Left and right are matched and marked before packing. Transit time depends on destination and service — we confirm shipping and delivery dates by email before you pay.
