oc8pinsoc Octal Micanol Chassis Mount Nice brown plastic micanol (plastic mica-filled for heat resistance) socket made by Belton. Nice tight fork style pins. Fits a 1 3/16 hole, mounting slots allow mounting on 1 1/2 to 1 3/4 (38 to 44 mm) centers. OCT-BELTON$3.99 77MIP-8 Type Socket for ST70, MK3 MADE BY CLIFF UK 77MIP-8 Type Socket for ST70, MK3 MADE BY CLIFF UK. Replacement for Amphenol 77MIP-8 77MIP-8 Type Socket for ST70, MK3 MADE BY CLIFF UK clfmip8$18.95 Ceramic Octal Socket for 1 inch Hole This nice ceramic socket fits a 1 inch hole, mounting centers are 1 3/8 to 1 1/2 inch, so will fit directly into older Fender amplifiers. Mounts from top of chassis only. Tight round style contacts. OCT-CER-1$3.99 PC Mount Silver/Ceramic Octal Socket Ceramic stand-off PC mount socket with 1" tail diameter. pcceroctsckt$3.95 Base Clip for medium-shell plastic base tubes Base Clip for medium-shell plastic base tubes (like 6L6, EL34,6V6-GT, 300B, 2A3), holds in tubes by base. Same as used in Fender, Mesa, etc where tubes hang upside down or sideways. Mounts on 1 1/2" hole centers, same as Amphenol MIP-4,MIP-8, and Chinese ceramic octal sockets. baseclip$2.99 Spring Retainers Spring Retainers, go over the top of tubes such as 6550, 6L6-GC, EL34, etc.Similar to ones used in many British amps. Spring can be shortened for use with 5881 and 6L6-WGB. spring-retainer$1.95 Triode, USA Customer Service M-F 9AM-4PM CT 1-800-774-3201 Email us Anytime: questions@triodestore.com