Classes (Depending on amount of riders who enter)                                      

Veterans Open
Novice Ski Lites
Pro-Am Ski Open
Ski Lites
Pro-Am Sport Lites
Pro-Am Sport Open
Novice Runabout Stock
Pro Runabout Box Stock
Pro Runabout Open
Enduro Stock
Enduro Open

 

Class rules for 2017 Class rules for 2017 (as per 2016 IJSBA rulebook, until the official 2017 IJSBA rulebook has been published)

Please click on the rulebook link on the right of the home page www.sajsba.co.za

 

Veterans Open

As IJSBA 2015 open rules

Riders for this class must be 35 years old or older to compete in this class.

Ladies Stock

As IJSBA 2015 Stock rules.

Novice Ski Limited

As IJSBA 2015 Limited rules.

Pro Ski Open

As IJSBA 2015 Open rules.

Ski Lites

  1. The ski can have parts to improve handling (Ride plate, scoop grate, sponsons, pole & handlebars.) 
  2. Engine Modifications:
  • After Market head
  • After Market exhaust
  • After Market Flame Arresters
  • NO OTHER ENGINE MODIFICATIONS

Pro-Am Sport Lites

  1. The ski can have parts to improve handling (Ride plate, scoop grate, sponsons, pole & handlebars.)
  2. Engine Modifications:
  • After Market head
  • After Market exhaust
  • After Market Flame Arresters
  • NO OTHER ENGINE MODIFICATIONS

Pro-Am Sport Open

As IJSBA 2015 open rules

Novice Runabout Stock

This is as SAJSBA rules as follows:

This is a stock out the box class, no modifications or any kind is allowed in the engine compartment.

You are allowed sponsons, ride plate, scoop grate, seat cover and modified steering, these are for handling gain only.

This class is designed for first time riders to compete with stock ski’s and be competitive. This is to help grow the sport.

After a rider has competed in this class for 2 seasons, they are then required to move up to a Pro Class.

Pro Runabout Stock

As IJSBA 2015 Stock rules.

Pro Runabout Open

As IJSBA 2015 Open rules.

Enduro Stock

As IJSBA 2015 Stock rules

Enduro Open

As IJSBA 2015 Stock rules

 

Veterans Open
As IJSBA 2016 open rules
Riders for this class must be 35 years old or older to compete in this class.
 
Novice Ski Lites
1. The ski can have parts to improve handling (Ride plate, scoop grate, sponsons, pole & handlebars.)
2. Engine Modifications:
After Market head
After Market exhaust
After Market Flame Arresters
NO OTHER ENGINE MODIFICATIONS
 
Pro-Am Ski Open
As IJSBA 2016 Open rules.
 
Pro Ski Lites
1. The ski can have parts to improve handling (Ride plate, scoop grate, sponsons, pole & handlebars.)
2. Engine Modifications:
After Market head
After Market exhaust
After Market Flame Arresters
NO OTHER ENGINE MODIFICATIONS
 
Pro-Am Sport Lites
1. The ski can have parts to improve handling (Ride plate, scoop grate, sponsons, pole & handlebars.)
2. Engine Modifications:
After Market head
After Market exhaust
After Market Flame Arresters
NO OTHER ENGINE MODIFICATIONS
 
Pro-Am Sport Open
As IJSBA 2016 open rules
 
Novice Runabout Stock
As IJSBA 2016 Stock rules
 
Vintage Runabout 2 Stroke Open
As IJSBA 2016 Stock rules
 
Pro Runabout Box Stock
As per IJSBA Box Stock Rules (To be confirmed with the 2016 IJSBA rulebook)
Only modifications to the engine compartment:
Re-mapped ECU (No aftermarket ECU)
Flame Arresters
You are allowed sponsons, ride plate, scoop grate, seat cover, modified steering, and aftermarket Impeller, these are for handling gain only.
 
Pro Runabout Open
As IJSBA 2016 Open rules.
 
Enduro Stock
As IJSBA 2016 Stock rules
 
Enduro Open
As IJSBA 2016 Open rules
 
Boat Numbering System
According to the 2016 IJSBA Competition Rulebook the requirements for a boat number are as follows:
Racing number backgrounds must be clearly located on the hull in. Be careful not to place them in a location that will obscure them from the scorers (i.e., they should not be placed in the footwell or on horizontal surfaces).
Race number background sizes are as follows
Racing Number Background sizes
One digit . . . . . . . . . . . . . . . . 20cm high by 15cm wide
Two digits . . . . . . . . . . . . . . . 20cm high by 23cm wide
Three digits . . . . . . . . . . . . . . 20cm high by 30cm wide
Racing numbers must be a minimum of 18cm high, standard block-type numbers without shading or outlining must be used. It is the rider’s responsibility to ensure that the numbers are easy to read. If two or more riders
using the same number enter the same class at the same event, all but one will be required to add a temporary letter suffix (e.g. 101A etc.).
Under SAJSBA rules you are required to have a black number with a white background.

 

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