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Rear Brake Master Cylinder For Harley-Davidson FXR & Touring
- This rear master cylinder has 3 fittings with 1/8" NPT. Two for brake lines and one for stop light switch.
- Stop switch hole is on the opposite side for some original applications.
- Fits:
- FXR 1982-1986
- FLH 1983-1984
- Replaces OEM: 42446-82B