Bulletin Number: B15/016 Implementation Date: 22/05/2015 TECHNICAL BULLETIN 6th CATEGORY: OTHER VEHICLES - TRUCK FORMULA REFERENCE: http://docs.cams.com.au/Manual/Race/RA29-TruckFormula-2015-1.pdf RATIONALE: To ensure the 6th Category – Truck Formula regulations are amended to better represent the current vehicles competing in the category. ACTION: To amend the 6th Category: Other Vehicles – Truck Formula Regulations as follows: Part I – General … 3.10 REAR VIEW MIRRORS: All trucks must be fitted with two external rear view mirrors, one fitted on each side of the truck, in order to give an efficient view of the rear. Minimum size 5300cm2 Part II - Super Trucks … Race Trucks 4.8 (i) BRAKING SYSTEM (SUPER TRUCK FORMULA): The braking system must consist only of drum brakes, with all components being of proprietary manufacture. An effective parking brake system must be fitted, operated mechanically, not by air pressure. END