{"product_id":"wilwood-spacer-pushrod-wilwood-tandem-master-cylinder","title":"Wilwood Spacer Pushrod Wilwood Tandem Master Cylinder","description":"\u003ch4\u003eCorrect Push Rod Depth For Short Stroke Boosters\u003c\/h4\u003e\n\u003cp\u003eSome power booster push rods do not reach deep enough into a Wilwood tandem master cylinder bore for proper engagement. The Wilwood 300-13885 spacer fills that gap, letting the push rod fully seat without altering pedal feel or stroke geometry on most power brake applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eReduces overall depth of the master cylinder piston recess\u003c\/li\u003e\n\u003cli\u003e1.62in length with a .468in diameter\u003c\/li\u003e\n\u003cli\u003eFully radiused ends prevent binding against the piston\u003c\/li\u003e\n\u003cli\u003eMachined from high strength aluminum alloy\u003c\/li\u003e\n\u003cli\u003eCompatible with most power brake applications using Wilwood's aluminum tandem master cylinder\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003e300-13885\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e889545025668\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003ePush rod spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eAluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1.62in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e.468in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible With\u003c\/td\u003e\n\u003ctd\u003eWilwood aluminum tandem master cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eManufacturer limited warranty against defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 aluminum push rod spacer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout Wilwood\u003c\/h4\u003e\n\u003cp\u003eWilwood Engineering has manufactured performance brake components since 1977. Its tandem master cylinder line includes correctly matched hardware, like this push rod spacer, to ensure proper stroke and piston engagement in every installation.\u003c\/p\u003e\n\u003ch4\u003eRelated Parts on Our Site\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWilwood aluminum tandem master cylinders\u003c\/li\u003e\n\u003cli\u003eWilwood brake pedal assemblies\u003c\/li\u003e\n\u003cli\u003eWilwood brake fluid and bleeding accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the 300-13885?\u003c\/strong\u003e\u003cp\u003eIt is an aluminum push rod spacer used inside Wilwood's aluminum tandem master cylinder to correct push rod depth.\u003c\/p\u003e\n\u003cstrong\u003eWhen do I need this spacer?\u003c\/strong\u003e\u003cp\u003eUse this spacer when a deep push rod retention is not required, typically with power brake boosters that have a shorter push rod.\u003c\/p\u003e\n\u003cstrong\u003eWhat is the length and diameter of this spacer?\u003c\/strong\u003e\u003cp\u003eThe spacer measures 1.62in in length with a .468in diameter.\u003c\/p\u003e\n\u003cstrong\u003eWhat material is the spacer made from?\u003c\/strong\u003e\u003cp\u003eIt is machined from high strength aluminum alloy.\u003c\/p\u003e\n\u003cstrong\u003eWill this spacer fit any master cylinder?\u003c\/strong\u003e\u003cp\u003eThis spacer is designed specifically for use in Wilwood's aluminum tandem master cylinder.\u003c\/p\u003e\n\u003cstrong\u003eDoes this spacer work with manual brake applications?\u003c\/strong\u003e\u003cp\u003eIt is intended for use with most power brake applications rather than manual, non-boosted systems.\u003c\/p\u003e\n\u003cstrong\u003eWhy does the spacer have radiused ends?\u003c\/strong\u003e\u003cp\u003eThe radiused ends prevent binding as the push rod contacts the master cylinder piston.\u003c\/p\u003e\n\u003cstrong\u003eHow many spacers come in this package?\u003c\/strong\u003e\u003cp\u003eThis package includes one push rod spacer.\u003c\/p\u003e\n\u003ch4\u003eInstall Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eRemove the existing push rod from the booster or pedal assembly\u003c\/li\u003e\n\u003cli\u003eCheck current push rod engagement depth in the master cylinder bore\u003c\/li\u003e\n\u003cli\u003eInsert the spacer into the piston recess before reinstalling the push rod\u003c\/li\u003e\n\u003cli\u003eReinstall the push rod and confirm full engagement without excess play\u003c\/li\u003e\n\u003cli\u003eReconnect the master cylinder to the booster and torque mounting hardware to spec\u003c\/li\u003e\n\u003cli\u003eBleed the brake system and verify proper pedal feel and travel before driving\u003c\/li\u003e\n\u003c\/ol\u003e\n","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":46250242441295,"sku":"WIL300-13885","price":10.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/WIL300-13885-1_5c735d06-a76e-4327-9e39-2cddb290c057.webp?v=1785276432","url":"https:\/\/www.blackopsautoworks.com\/products\/wilwood-spacer-pushrod-wilwood-tandem-master-cylinder","provider":"Black Ops Auto Works","version":"1.0","type":"link"}