FACTORY STREET CLASS REGULATIONS
NB: All text in red constitute the new rules for 2008
This category of Drag racing is mainly for championship Drag events taking place at various venues such as graded tracks that are sanctioned by MSA and consist of timing equipment capable of running both with and without Handicap Racing. The requirements of Factory Street have been deliberately kept simple and generally self-contained within this section. Any matters arising that are not covered under Factory Stock are covered in the MSA Drag Racing Rules, Regulations and Specifications.
All vehicles participating in this category must be OEM and homologated. This category can run either heads up (as individual classes) or handicap (as a category), depending on the type of event with no minimum cut-off.
DESIGNATION:
8A/F, 8B/F, 8C/F, 6AF/F 6AR/F, 6BF/F, 6BR/F, 6CF/F, 6CR/F, 5AF/F 5AR/F, 5BF/F, 5BR/F, 5CF/F, 5CR/F, 4AF/F 4AR/F, 4BF/F, 4BR/F, 4CF/F, 4CR/F, 8AZ/F, 8BZ/F, 8CZ/F, 6AZ/F, 6BZ/F, 6CZ/F, 5AZ/F, 5BZ/F, 5CZ/F, 4AZ/F, 4BZ/F, 4CZ/F followed by competition number
8 Cylinders
8A/F Any 8-cylinder normally aspirated. (2 valves per cylinder)
8B/F Any 8-cylinder multi-valve normally aspirated. (more than 2 valves per cylinder).
8C/F Any 8-cylinder fitted with an OEM Turbo or Supercharger.
6 Cylinders Front and Rear Wheel Drive
A FRONT WHEEL DRIVE
6AF/F Any 6-cylinder [FWD] normally aspirated (2 valves per cylinder)
6BF/F Any 6-cylinder [FWD] multi-valve normally aspirated (more than 2 valves per cylinder).
6CF/F Any 6-cylinder [FWD] fitted with an OEM Turbo or Supercharger.
A REAR WHEEL DRIVE
6AR/F Any 6-cylinder [RWD] normally aspirated (2 valves per cylinder)
6BR/F Any 6-cylinder [RWD] multi-valve normally aspirated (more than 2 valves per cylinder).
6CR/F Any 6-cylinder [RWD] fitted with an OEM Turbo or Supercharger.
5 Cylinders Front and Rear Wheel Drive
A FRONT WHEEL DRIVE
5AF/F Any 5-cylinder [FWD] normally aspirated (2 valves per cylinder)
5BF/F Any 5-cylinder [FWD] multi-valve normally aspirated (more than 2 valves per cylinder).
5CF/F Any 5-cylinder [FWD] fitted with an OEM Turbo or Supercharger.
A REAR WHEEL DRIVE
5AR/F Any 5-cylinder [RWD] normally aspirated (2 valves per cylinder)
5BR/F Any 5-cylinder [RWD] multi-valve normally aspirated (more than 2 valves per cylinder).
5CR/F Any 5-cylinder [RWD] fitted with an OEM Turbo or Supercharger.
4 Cylinders Front and Rear Wheel Drive
A FRONT WHEEL DRIVE
4AF/F Any 4-cylinder [FWD] normally aspirated (2 valves per cylinder)
4BF/F Any 4-cylinder [FWD] multi-valve normally aspirated (more than 2 valves per cylinder).
4CF/F Any 4-cylinder [FWD] fitted with an OEM Turbo or Supercharger.
A REAR WHEEL DRIVE
4AR/F Any 4-cylinder [RWD] normally aspirated (2 valves per cylinder)
4BR/F Any 4-cylinder [RWD] multi-valve normally aspirated (more than 2 valves per cylinder).
4CR/F Any 4-cylinder [RWD] fitted with an OEM Turbo or Supercharger.
All Wheel Drive Vehicles (4x4's)
8AZ/F Any 8-cylinder normally aspirated FWD. (2 valves per cylinder)
8BZ/F Any 8-cylinder multi-valve normally aspirated FWD. (more than 2 valves per cylinder).
8CZ/F Any 8-cylinder FWD fitted with an OEM Turbo or Supercharger.
6AZ/F Any 6-cylinder normally aspirated FWD. (2 valves per cylinder)
6BZ/F Any 6-cylinder multi-valve normally aspirated FWD. (more than 2 valves per cylinder).
6CZ/F Any 6-cylinder FWD fitted with an OEM Turbo or Supercharger.
5AZ/F Any 5-cylinder normally aspirated FWD. (2 valves per cylinder)
5BZ/F Any 5-cylinder multi-valve normally aspirated FWD. (more than 2 valves per cylinder).
5CZ/F Any 5-cylinder FWD fitted with an OEM Turbo or Supercharger.
4AZ/F Any 4-cylinder normally aspirated FWD. (2 valves per cylinder)
4BZ/F Any 4-cylinder multi-valve normally aspirated FWD. (more than 2 valves per cylinder).
4CZ/F Any 4-cylinder FWD fitted with an OEM Turbo or Supercharger.
ARTICLES
FS 1 : BALLAST : Not Permitted
FS 2 : BATTERY Any battery as mounted as OEM. (Refer to the safety regulations).
FS 3 : BODY / CHASSIS
A
Any recognised production body style. Firewalls and floorboards may not be chopped, channelled or sectioned. Convertibles, panel vans, bakkies and cars may compete in this class providing all requirements are met as per OEM. All doors must be fully operative. No replica or reproduction may compete in this class, i.e. Lotus 7, Cobra's, Model-T Ford's, T-Buckets, etc. Removal of bumpers is not permitted. Additional factory produced spoiler kits, wings, etc., are allowed provided that they are street legal and meet all other requirements, i.e. ground clearance etc. No aftermarket lightweight replacement panels allowed, i.e. bonnet, doors, boot lid, etc. Any stock automobile chassis for car body used must be retained.
FS 4 : BRAKES
A All vehicles in this category must be equipped with four-wheel hydraulic brakes operated by a foot-mounted pedal in the conventional manner. A back-up brake system is mandatory on all vehicles, i.e. handbrake.
FS 5 : BUMPERS
A These may not be removed. Must be as per original OEM.
FS 6 : COOLING SYSTEM
A A stock-type water pump is required as per OEM. Catch tank/overflow must be securely fitted and completely leak proof.
FS 7 : DIFFERENTIALS: (Welded spider gears are not permitted under any circumstances).
A As per original OEM. Narrowed rear ends and locked rear ends are not permitted. Refer to the Safety Regulations regarding axle retention. Fabricated rear linkage systems are not permitted.
FS 8 : DRIVELINE: As per OEM. (Refer to the Safety Regulations).
FS 9 : ELECTRICAL
A Each vehicle in this section must have a full working wiring harness as per OEM. All lights and charging systems must be fully operational as per OEM. Starter motor must be retained.
FS10 : ENGINE
A
One production type engine only. Take note that all rotary engines will be classified as 6(six) cylinder engines. Only OEM fitted Superchargers and turbochargers are permitted. No engine modifications allowed. Nitrous Oxide is not permitted. No engine swop is permitted. Engines may only be replaced with same make and type as was supplied by OEM. Minor modifications will be allowed, i.e. aftermarket/performance air cleaners and intake systems. Maximum overbore of cylinders are .060 inches and/or 1.5mm. Engines may not be stroked.
FS11 : EXHAUST
A
As per OEM, but minor modifications are allowed, i.e. free flow systems and branches.
FS12 : FIREWALL
A The firewall may not be chopped, changed or cut.
FS13 : FLYWHEELS: As per OEM
FS14 : FUEL AND FUEL SYSTEMS: (Refer to the Safety Regulations)
A Methanol is not permitted. Only local available pump fuel is allowed. Fuel and Fuel systems as per OEM.
FS15 : HOOD / BONNET SCOOP: As per OEM
FS16 : INSTRUMENTS
A Dashboard and gauges as per OEM. Supplementary gauges may be installed at owner's discretion.
FS17 : INTERIOR
A Complete interior is required as per OEM. Vehicle must be fitted with door panels. Removal of any seat is prohibited.
FS18 : PROTECTIVE CLOTHING: (Refer to the Safety Regulations)
FS19 : ROLL BARS / ROLL CAGES: (Refer to the Safety Regulations)
FS20 : SAFETY HARNESS: (Refer to the Safety Regulations)
FS21 : SEATS - DRIVER'S SEAT
A All seats to be in place as per OEM. A minimum of two front seats and/or one bench seat (bakkies) as a minimum is allowed on vehicles fitted with roll cages only.
FS22 : SUSPENSION FRONT AND REAR
A Full automotive-type front and rear suspension is required as per OEM. Each point of suspension must be equipped with at least one effective shock absorber with a minimum of 25mm movement in each direction. Cutting or machining of suspension parts is prohibited unless required to fit OEM upgrades (i.e. brakes, etc.). Raising or lowering permitted but attention must be taken of minimum ground clearance requirements. (Refer to the Safety Regulations). Back halving of the vehicle is not permitted.
FS23 : TRANSMISSION: As per OEM - (Refer to the Safety Regulations)
FS24 : WHEELS AND TYRES
A Tyres must be street legal and must meet Road Ordinance regulations at the completion of the day's racing, (i.e. not less than 1mm over 100% of area). Only DOT approved tyres with grooves will be permitted. No re-treaded, re-moulded or re-grooved tyres will be permitted. No racing slicks are allowed. Tyre pressure should be as per manufacturer's recommended pressure guidelines.
FS25 : WINDSCREENS AND WINDOWS
A These must be in good condition. All windows must be fully operational. All glassware must be stock as fitted by the manufacturer. No Plexiglas will be allowed unless it can be proved that it was originally fitted by the manufacturer.