Overview Reviews Product Description Wilwood 260-14248 Tandem Master Cylinder Proportioning Valve - 875" Bore Wilwood 260-14248 Product Videos Custom Field Product Reviews Write a Review Write a Review × Wilwood Wilwood 260-14248 Tandem Master Cylinder Proportioning Valve - 875" Bore Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *