Quote:
Originally Posted by mikew2069
I just got this response from Porterfield:
The AP 1609 will fit the M Sport Package with the 4piston front and 340mm rotors. I do not have confirmation as yet that it will fit the M Performance Package with the 370mm rotors.
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Hmm, so this is odd. I have two sets of 1609 pads. One is the street compound the other is the track. The track compound was a little short. Probably for 340mm rotors based on eyeball. However, the street compound pads are definitely for 370mm. I just looked and there's no sign of rust on the contact surface area of the rotor.
Attached is a pic of the race compound pad installed. I'm assuming this is for the 340mm rotor.
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2013 EBII 328i M-Sport 6MT, M-Performance Brakes, M-Performance Suspension, APEX Arc-8 18 x 8.5 square, Pilot SS
1999 EB1 M3 - Bilstein PSS9, Vorshlag Camber Plates, Kosei K1, ZII Star Spec, PFC, gallon of distilled water.