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.
\n\u2013 14mm cromo spherical bearing or rosejoint depending of product
\n\u2013 14mm 25cromo4 CNC machined pin
\n\u2013 nylock locknut and M10x1.5 screw
\n\u2013 two universal shim bushes for adjusting the bumpsteer after you have measured it
\n\u2013 bottom locknut thread M10x1.5 (use locking glue)
\n\u2013 joint body with correct mounting thread to tierod
\n\u2013 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<\/p>\n
Fits to:
\nBMW E46 with E46 knuckle\/upright<\/p>\n","protected":false},"excerpt":{"rendered":"
When you want to make optimal bumsteer to your\u00a0car, this is the set you need. Optimal bumpsteer is rarely correct in street cars when its taken to racetrack. Adjustment is possible\u00a0only if \u00a0you\u00a0have this set.<\/p>\n
Take away the original steering arm joint, put this piece to knuckle post and choose right uniball joint (heims joint). Then\u00a0adjust the bumpsteer by shimming the height of the uniball in the shaft.<\/p>\n
Read more below.<\/p>\n","protected":false},"featured_media":5374,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1972],"product_tag":[],"class_list":{"0":"post-12676","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-e46-en","8":"first","9":"instock","10":"taxable","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"acf":[],"_links":{"self":[{"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/product\/12676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/comments?post=12676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/media\/5374"}],"wp:attachment":[{"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/media?parent=12676"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/product_brand?post=12676"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/product_cat?post=12676"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/uniball.fi\/en\/wp-json\/wp\/v2\/product_tag?post=12676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}