Originally Posted by
rosko
Whats the purpose of the new top deck?
http://www.fast-webshop.com/yokomo-europe/0/0/2/37
Compared to the kit standard 2.0mm thick upper deck, this thinner version will help improve overall grip on low grip surfaces. However this upper deck can also be used to optimize chassis stiffness where speeds are regulated as in stock class racing, and even in high grip conditions.