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McLAREN
Why rebuild OE calipers with RB components (piston):
Left OE / Right RB (OE 31.8x30.1mm vs. RB 32x30mm) Made with same material of Stainless Steel.
- RB Piston are vented for quick piston engagement and release.
- RB pistons are mirror finished and chrome plated to assure the smooth movement and lasting durability.
- RB pistons feature thin wall cut - Very light weight (2/3 of OE) for a more efficient caliper operation.
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Learn more about how RB caliper components are made.
| Model | Year | Front | Rear |
|
570S (650S, 675LT, 12C) CCB |
11-17 |
MC-61 (27.0/31.8/38.1x30) CP7705
|
MC-41=MC-42 (31.8/36x30) CP7546
|
| 720S (600LT) CCB | 2017+ |
MC62=MC-61 (27.0/31.8/38.1x30) CP7715
|
CP7716
|
|
570S, 650S, 675LT, 12C (IRON) |
2011+ |
MC-43 (38.1x41.3x32) CP7545
|
MC-44 (31.8/36x32) CP6697
|
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Caliper pistons are corresponding to AP P/N (CPxxxx), Color variants are disregarded.