Brand New Calflow Wilwood Style Brake Master Cylinder with 1" Bore, Black Aluminium

• Black aluminium brake master cylinder
• 1” bore
• Dual circuit master cylinder
• Centre to centre measurement of the mounting bolt holes is 3-3/8”
• 9/16” and ½” ports (left side only)
• Includes adaptor to accommodate short and long booster pushrods
• Also includes rubber boot for use in un-boosted (manual brake) applications
• Fits most aftermarket boosters including Cal Custom and MBM