Narrow waisted 9/32" stem. 'Long dick' style (extended length) for use with solid tappets without a stem inside (SC1226
). Use with FB922
retainers & SC466
Isky springs. Will not fit the standard seats in the 2wd head. Special material for race turbo use.
Use cotter: FVB922
214N - This steel retains its hardness even up to temperatures of 800°C and possesses excellent rupture strength under high temperature conditions combined with good creep and impact values. The high Chromium content gives good scaling resistance, and has greater corrosion resistance against Chlorine although is still not immune to sulphurous attack.
Ford Cosworth YB 16v Turbo & Naturally Aspirated