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Alcon Rotor and Hat Assembly Reference Guide
ALCON ROTOR & HAT ASSEMBLIES REFERENCE GUIDE
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| Â Application | Â Diameter | Â Thickness | Â Weight | Â Type | Â Assembly Part Number | Â Rotor Part Number | Â Hat Part Number | Â Hardware Part Number | Â Notes |
|---|---|---|---|---|---|---|---|---|---|
| Aston Martin Vantage | 365 mm  (14.37") | 32 mm  (1.26") |  | Floating | TBA | DIV2146X785S36 | BAD2129X1382 | BBK3621X001.24E | GT4 / GS |
| Cadillac CTS-V Front | 370 mm  (14.57") | 34 mm  (1.34") |  | Semi-Floating | DIA2175X139C24 | DIV2175X699C24 | BAA2129X1216 | BBK3025X005.10 |  |
| Cadillac CTS-V Rear | 365 mm  (14.37") | 28 mm  (1.10") |  | Fixed | DIA2175X140C24 | DIV2175X700C24 | BID2129X1217 | BBK0621X001.12 |  |
| Ferrari 458 Italia Front | 380 mm  (14.96") | 32 mm  (1.26") |  | Floating | DIA2202X055S36 | DIV2202X600S36 | BAD2129X1331P | BBK3621X001.24E | GT3 |
| Ferrari 458 Italia Rear | 355 mm  (13.98") | 32 mm  (1.26") |  | Floating | DIA2202X056S36 | DIV2202X728S36 | BAD2129X2332P | BBK3621X001.24E | GT3 |
| Honda Civic Si Front | 300 mm  (11.81") | 28 mm  (1.10") | 6.3 Kg  (13.86 lbs) | Fixed | DIA2153X050G | DIV2153X403G | BAD2129X1258 | BSS4474X641 | Grand Am ST class. |
| Mazda MX-5 Front | 286 mm  (11.26") | 22 mm  (0.87") |  | Floating | DIA2111X022G | DIV2111X369G | BAD2129X1283P | BSD3430X680ME | Grand Am ST Class |
| Mazda MX-5 Rear | 280 mm  (11.02") | 8 mm  (0.31") |  | Floating | DIA1907X032G | DIS1907X072G | BAD2129X1288P | BBK3625X001.08 | Grand Am ST Class |
| Mazda Speed3 Front | 320 mm  (12.60") | 25 mm  (0.98") |  | Floating | DIA2213X005G | DIV2213X567G | BAD2129X1198 | BBK3625X001.10 | Grand Am ST Class |
| Nissan GT-R (R35) 2007 - present Rear | 380 mm  (14.96") | 30 mm  (1.18") | 11.47 Kg  (25.23 lbs) | Semi Floating | DIA2175X109C24 | DIV2175X630C24 | BAA2129X991 | BBK3025X005.10 | O.E. sized. Includes handbrake drum |
| Nissan GT-R (R35) 2007 - present Rear | 380 mm  (14.96") | 30 mm  (1.18") |  | Semi Floating | DKF2175X757C24 | DIV2175X757C24 | uses OE hat | BBK3430X905.8 | Kit includes new hardware OE hat not included |
| Nissan GT-R (R35) 2007-2011 Front | 396 mm  (15.59") | 34 mm  (1.34") |  | Semi Floating | DKF2222X001C24A | DIV2222X741C24 | BAA2129X1268 | BBK3025X005.10 | O.E. + 16mm diameter. Includes caliper spacers. |
| Nissan GT-R (R35) 2007-2011 Front | 380 mm  (14.96") | 34 mm  (1.34") |  | OE | DKF2222X756C24 | DIV2222X756C24 | uses OE hat | BBK3430X905.10 | Kit includes new hardware OE hat not included |
| Nissan GT-R (R35) 2012 - present Front | 396 mm  (15.59") | 34 mm  (1.34") |  | Semi Floating | DKF2222X001C24B | DIV2222X741C24 | BAA2129X1268 | BBK3025X005.10 | O.E. + 6mm diameter. Includes caliper spacers |
| Nissan GT-R (R35) 2012 - present Front | 390 mm  (15.35") | 32.8 mm  (1.29") |  | OE | DKF2222X758C24 | DIV2222X758C24 | use OE hat | BBK3430X905.10 | Kit includes new hardware OE hat not included |
| Porsche 911 Carrera (996) Front | 317 mm  (12.48") | 28 mm  (1.10") |  | Floating | DIA2150X009C48 | DIV2150X072C48 | BAD2129X855 | BBK3615X002.12 |  |
| Porsche 911 Carrera (996) Rear | 298 mm  (11.73") | 23.5 mm  (0.93") |  | Floating | DIA2154X028C24 | DIV2154X379C24 | BAD2129X856 | BBK3615X002.12 |  |
| Porsche 911 GT3 (996) Front | 350 mm  (13.78") | 32 mm  (1.26") |  | Floating | DIA2146X261C48 | DIV2146X547C48 | BAD2129X853 | BBK3615X002.12 |  |
| Porsche 911 GT3 (996) Rear | 328 mm  (12.91") | 28 mm  (1.10") |  | Floating | DIA2135X139C24 | DIV2135X451C24 | BAD2129X854 | BBK3615X002.12 |  |
| Porsche 911 GT3 Cup (997) Front | 380 mm  (14.96") | 32 mm  (1.26") | 9.65 Kg  (21.23 lbs) | Floating | DIA2146X280S36 | DIV2146X724S36 | BAD2129X1274P | BBK3621X001.24E |  |
| Porsche 911 GT3 Cup (997) Front | 380 mm  (14.96") | 32 mm  (1.26") | 8.9 Kg  (19.58 lbs) | Floating | DIA2202X038S36 | DIV2202X724S36 | BAD2129X1274P | BBK3621X001.24E |  |
| Porsche 911 GT3 Cup (997) Rear | 350 mm  (13.78") | 28 mm  (1.10") | 6.9 Kg  (15.18 lbs) | Floating | DIA2146X279S36 | DIV2146X725S36 | BAD2129X1275P | BBK3621X001.24E |  |
| Porsche 911 GT3 Cup (997) Rear | 350 mm  (13.78") | 28 mm  (1.10") | 8.0 Kg  (17.60 lbs) | Floating | DIA2175X153S36 | DIV2175X725S36 | BAD2129X1275P | BBK3621X001.24E |  |
| Porsche 911 GT3 Grand Am spec Front | 380 mm  (14.96") | 32 mm  (1.26") | 7.9 Kg  (17.38 lbs) | Floating | DIA2202X045S36 | DIV2202X600S36 | BAD2129X1295P | BBK3621X001.24E |  |
| Porsche 911 GT3 Grand Am spec Rear | 355 mm  (13.98") | 32 mm  (1.26") | 7.1 Kg  (15.62 lbs) | Floating | DIA2202X046S36 | DIV2202X728S36 | BAD2129X1296P | BBK3621X001.24E |  |
| Porsche 911 GT3 RSR (997) Front | 380 mm  (14.96") | 32 mm  (1.26") | 9.2 Kg  (20.24 lbs) | Floating | DIA2175X152S36 | DIV2175X600S36 | BAD2129X1272P | BBK3621X001.24E |  |
| Porsche 911 GT3 RSR (997) Front | 380 mm  (14.96") | 32 mm  (1.26") | 7.9 Kg  (17.38 lbs) | Floating | DIA2202X040S36 | DIV2202X600S36 | BAD2129X1272P | BBK3621X001.24E |  |
| Porsche 911 GT3 RSR (997) Front | 380 mm  (14.96") | 32 mm  (1.26") | 8.7 Kg  (19.14 lbs) | Floating | DIA2211X002S36 | DIV2211X600S36 | BAD2129X1272P | BBK3621X001.24E |  |
| Porsche 911 GT3 RSR (997) Rear | 355 mm  (13.98") | 32 mm  (1.26") | 7.1 Kg  (15.62 lbs) | Floating | DIA2202X041S36 | DIV2202X728S36 | BAD2129X1273P | BBK3621X001.24E |  |
| Porsche 911 GT3 RSR (997) Rear | 355 mm  (13.98") | 32 mm  (1.26") | 7.5 Kg  (16.50 lbs) | Floating | DIV2211X003S36 | DIV2211X728S36 | BAD2129X1273P | BBK3621X001.24E |  |
| Porsche GT3 Front | 380 mm  (14.96") | 33 mm  (1.30") |  | Semi Floating | DIA2202X007S36 | DIV2202X616S36 | BAA2129X970 | BBK3025X005.10 | Iron replacement for PCCB. |
| Porsche GT3 Rear | 360 mm  (14.17") | 28 mm  (1.10") |  | Semi Floating | DIA2175X163S36 | DIV2175X767S36 | BAA2129X1353 | BBK3025X005.10 | Iron replacement for PCCB +10mm |