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Audi B8 / B9 330x22mm Rear Brake Discs for track-focused road cars. Two-piece floating brake disc construction helps manage heat, reduce fade, and improve braking consistency under repeated hard use.
Made to order. Production and dispatch usually take about 30 days from order confirmation.
Brake disc measurement: 330×22mm rear, sized for the B8/B9 S4 and S5’s factory sport-trim brake package.
Two-piece floating construction: an aluminium bell decoupled from a high-carbon cast iron friction ring, cutting unsprung weight and letting the disc expand under heat without warping.
Built for the S4/S5’s typical use case: fast-road and track-day driving, where the factory rear disc helps manage braking bias under repeated hard stops.
Pairs with OEM-fitment S4/S5 rear calipers, no bracket or caliper swap needed on a stock car.
Fits Audi B8 and B9-generation S4 and S5 with the factory sport rear brake package. Always confirm your exact caliper part number and disc bell diameter before ordering, since trim level affects which brake package was fitted, and we want to get this right the first time. Not sure which version you have? Reach out via our contact form, for detailed compatibility verification our team also offers a dedicated fitment research service.
Audi B8 / B9 330x22mm Rear Brake Discs for track-focused road cars. Two-piece floating brake disc construction helps manage heat, reduce fade, and improve braking consistency under repeated hard use.
Made to order. Production and dispatch usually take about 30 days from order confirmation.
Brake disc measurement: 330×22mm rear, sized for the B8/B9 S4 and S5’s factory sport-trim brake package.
Two-piece floating construction: an aluminium bell decoupled from a high-carbon cast iron friction ring, cutting unsprung weight and letting the disc expand under heat without warping.
Built for the S4/S5’s typical use case: fast-road and track-day driving, where the factory rear disc helps manage braking bias under repeated hard stops.
Pairs with OEM-fitment S4/S5 rear calipers, no bracket or caliper swap needed on a stock car.
Fits Audi B8 and B9-generation S4 and S5 with the factory sport rear brake package. Always confirm your exact caliper part number and disc bell diameter before ordering, since trim level affects which brake package was fitted, and we want to get this right the first time. Not sure which version you have? Reach out via our contact form, for detailed compatibility verification our team also offers a dedicated fitment research service.