Torque Cars

MSA Yearbook 2015

Discussion in 'Motorsports' started by old-git, 24 March 2015.

  1. old-git

    old-git Moderator

    Messages:
    9,176
    From:
    Essex
    Car:
    Elan & Robin Hood
    Anyone out there use this book? I am trying to understand the rules re roll cage tube sizes.

    Car is a 1967 Lotus Elan. Plan to use it in Street Class drag racing, sprints and hill climbs. It will be a hardtop. The regs seem to indicate that I can get away with just a hoop of 45mm diameter - 1.6.1 (c)

    My question is - I want to fit a full roll cage as we need to stiffen up the chassis, so does this have to also be 45mm diametrer or can I use 38mm as I am classing these tubes as optional?
     

Share This Page

Click Here
  1. This site, like pretty much every other site, uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
    By continuing to use this site, you are agreeing to our use of cookies, this may include third party cookies from our carefully selected advertising partners and for our analytics which allow us to see which pages are of interest and improve our site navigation and experience.
    You can disable cookies in your browser but this may affect your experience on this website.

    Dismiss Notice