1 Pancake ® Cylinders Specifications subject to change without notice or incurring obligation 1.7 Option Information Original & “T” Series 8 Bores, 1/2" – 4" 4-23-04 METRIC Cylinder and Rod Thread. M Female Rod Thread is standard. Optional Male Rod Thread add suffix -MR PREFIX OPTIONS MODEL NUMBER PREFIX PREFIX OPTIONS Mounting holes and rod thread are configured to common METRIC sizes. Ports in 1/2" (5) and 3/4" (7) bores are M5. Ports in 1-1/8" (121) bore and larger are G1/8 with 14mm spotface for 1/8 BSP-Parallel fittings and gaskets. Available on all series, bore, stroke and action combinations. See Option Specifications pages of desired bore and action for complete dimensional details.