Quick view Wilwood Wilwood Aluminum Tandem Master Cylinder - 1-1/8" Bore Size - Bare Finish Wilwood’s Tandem Aluminum Master Cylinder is available in 3 bore sizes, 7/8” , 1” and 1.125”; and 3 finishes, plain, ball burnished and black e-coat. They’re designed to fit most mounting flanges, and feature outlet ports... NT$7,073.21 Add to Cart 1 2 3 4 5