{"product_id":"15x21mm-shim-washers-rc-diff-stainless-steel-40pc-0-1-0-5mm-15mm-id-21mm-od-din-988-metric-shims-ultra-thin-round-assortment-for-rc-differentials-and-ac-compressor-clutch-gaps-size-15x21","title":"15x21mm Shim Washers RC Diff Stainless Steel 40pc 0.1-0.5mm | 15mm ID, 21mm OD, DIN 988 metric shims. Ultra thin round assortment for RC differentials and AC compressor clutch gaps - size: 15x21","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e40 PIECES, 4 THICKNESSES: 10 each of 0.1mm, 0.2mm, 0.3mm and 0.5mm. Stack them to reach any gap from 0.1mm up to 1.1mm in 0.1mm steps, so one kit covers the full adjustment range instead of ordering a single size and hoping it fits.\u003c\/li\u003e\n\u003cli\u003eEXACT 15 x 21 mm SIZE: 15mm inner diameter, 21mm outer diameter, DIN 988 precision shim washers. Measure your bore before ordering, this listing is the 15x21mm size only. Other inner diameters are available in the same range.\u003c\/li\u003e\n\u003cli\u003eSTAINLESS STEEL THROUGHOUT: corrosion resistant material, not plated mild steel. Holds up in gearboxes, engine bays and humid workshops without rusting or staining the parts it sits against.\u003c\/li\u003e\n\u003cli\u003eDEBURRED AND FLAT: tight tolerance shim washers with clean, deburred faces that sit flush instead of cocking the part. For bearing preload, end float, pulley alignment and squaring up assemblies where a flat washer is too thick.\u003c\/li\u003e\n\u003cli\u003eRC, AUTOMOTIVE AND WORKSHOP USE: differential and gearbox shims for RC cars and trucks, AC compressor clutch gap adjustment, bearing spacers, motor and prop shims, plus general machine and linkage packing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter:\u003c\/strong\u003e 21 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Type:\u003c\/strong\u003e Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Finish:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastener Size:\u003c\/strong\u003e M15\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Brand: PLASMAGAL","offers":[{"title":"Default Title","offer_id":52162848751904,"sku":"B0CJVCDFBX-size-15x21","price":19.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1006\/7682\/9472\/files\/41CwY9fnIEL_46584cc4-7803-4cb1-95cc-7cdbd84afa82.jpg?v=1786163283","url":"https:\/\/tinyracer.com\/products\/15x21mm-shim-washers-rc-diff-stainless-steel-40pc-0-1-0-5mm-15mm-id-21mm-od-din-988-metric-shims-ultra-thin-round-assortment-for-rc-differentials-and-ac-compressor-clutch-gaps-size-15x21","provider":"TinyRacer","version":"1.0","type":"link"}