Description
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 pin
– nylock locknuts
– two universal shim bushes for adjusting the bumpsteer after you have measured it
– bottom locknut thread M14x1.5
– joint body with correct mounting thread to tierod
– price includes two joints
Check tierodjoint assembly instructions from your car manufacturer. Here is the pin mounting instruction:
https://uniball.fi/wp-content/uploads/2024/10/Bumpsteer-pin-installation-instruction.pdf
Fits atleast:
Fiat 128 1969 – 1984
128 (128_) 1.3 (128A) 1974-08 – 1984-12
128 Familiare (128_) 1.1 (AF) 1975-02 – 1981-02
128 Familiare (128_) 1.1 (AF) 1969-10 – 1982-10
128 Familiare (128_) 1.3 (AF1) 1974-12 – 1982-10
128 (128_) 1.1 1975-02 – 1981-09
128 (128_) 1.1 (128A) 1969-03 – 1984-12
128 (128_) 1.3 Rally (128A) 1971-07 – 1976-02
SEAT
133 1974 – 1979
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