Full FIA Spec Roll Cage std/narrow body Independant

WESTFIELD PART NO: 4633039

DESCRIPTION:

Full FIA specification roll cage. To suit standard/narrow bodied Westfields.

Please be aware welding is required for installation of the side bars. Side bars may also require cutting down to suit your chassis. Early narrow chassis varied in design, bars are provided longer to allow for variables.
Includes all fittings, nuts, bolts and washers.

PTG700/T45 vs CDS Material Specifications:
T45 (High Tensile Carbon Manganese Steel) & PTG700 has a tensile strength between 700M/mm2-900N/mm2, whereas CDS (Cold Drawn Seamless Carbon Steel) has tensile strength of approximately 480N/mm2.
The minimum yield strength (when metal starts to deform) of T45 & PTG700 (620N/mm2) is almost double that of CDS.