{"id":9377,"date":"2026-04-19T17:45:03","date_gmt":"2026-04-19T17:45:03","guid":{"rendered":"https:\/\/shop.retroengineering.ro\/?post_type=product&p=9377"},"modified":"2026-08-12T11:18:12","modified_gmt":"2026-08-12T11:18:12","slug":"mazda-rx7-fc3s-fd-bumpsteer-tierods","status":"publish","type":"product","link":"https:\/\/shop.retroengineering.ro\/?product=mazda-rx7-fc3s-fd-bumpsteer-tierods","title":{"rendered":"Mazda Rx7 FC3S \/ FD bumpsteer tierods"},"content":{"rendered":"

Bumpsteer mean toe change when tire moves in suspension up and down. On streetcars you usually can measure 20-40mm of toe change in full stroke. In racing you usually want to minimize the change. Without bumpsteer tierodjoints is very difficult.<\/p>\n

– 14mm cromo spherical bearing or rosejoint depending of product
\n– 14mm 25cromo4 CNC machined pin
\n– nylock locknuts
\n– two universal shim bushes for adjusting the bumpsteer after you have measured it
\n– bottom locknut thread M14x1.5
\n– joint body with correct mounting thread to tierod
\n– price includes two joints<\/p>\n

Check tierodjoint assembly instructions from your car manufacturer. Here is the pin mounting instruction:
\nhttps:\/\/uniball.fi\/wp-content\/uploads\/2024\/10\/Bumpsteer-pin-installation-instruction.pdf<\/a><\/p>\n

Fits atleast:
\nMazda Rx7 FC3S \/ FD<\/p>\n","protected":false},"excerpt":{"rendered":"

Bumpsteer mean toe change when tire moves in suspension up and down. On streetcars you usually can measure 20-40mm of toe change in full stroke. In racing you usually want to minimize the change. Without bumpsteer tierodjoints is very difficult. – 14mm cromo spherical bearing or rosejoint depending of product – 14mm 25cromo4 CNC machined […]<\/p>\n","protected":false},"featured_media":7050,"comment_status":"open","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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mean toe change when tire moves in suspension up and down. On streetcars you usually can measure 20-40mm of toe change in full stroke. In racing you usually want to minimize the change. Without bumpsteer tierodjoints is very difficult. – 14mm cromo spherical bearing or rosejoint depending of product – 14mm 25cromo4 CNC machined…","_links":{"self":[{"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=\/wp\/v2\/product\/9377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9377"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=\/wp\/v2\/media\/7050"}],"wp:attachment":[{"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9377"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=9377"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9377"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/shop.retroengineering.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}