SUPERSTREET* is the "heads-up" substrated category of our special category.
* CATEGORY RULES NHRA APPROVED ON 10 AUGUST 2004
* Designation SST (An XMRA & TNLR exclusive program category)
* For machines 10.75 & quicker in the Quarter Mile
* Engine modifications permitted; Must maintain OEM appearance
* Pump & Racing Fuels only
* Naturally aspirated & injected OEM engines only
* Minimum 2" Ground Clearance mandatory
* 60" wheel base maximum
* Chain Guard required
* DOT & M/T rubber only
* Steel braided brake lines required manadatory
* Minimum bar width of 22" minimum mandatory
* Steering damper mandatory; Front fork travel 1 1/2" mandatory
* Wheelie bars prohibited
* Ignition devices other than engine timing (CDI) devices prohibited
* Lanyard mandatory
* Must have one operating, 7-watt output minimum mandatory
* Pressurized containers prohibited
* Leather Jacket, gloves, over-the-ankle boots, Snell/DOT full-face helmet minimum mandatory. Full leathers if running 120mph of faster and/or quicker than 9.99 in the Quarter Mile mandatory
* Valid Competition License required for racers quicker than 9.99 mandatory
Condensed 2004 XMRA Competition/Participation Rules
XMRA Rules Copyright 2003-2004 All Rights Reserved
* CATEGORY RULES NHRA APPROVED ON 10 AUGUST 2004
* Designation SST (An XMRA & TNLR exclusive program category)
* For machines 10.75 & quicker in the Quarter Mile
* Engine modifications permitted; Must maintain OEM appearance
* Pump & Racing Fuels only
* Naturally aspirated & injected OEM engines only
* Minimum 2" Ground Clearance mandatory
* 60" wheel base maximum
* Chain Guard required
* DOT & M/T rubber only
* Steel braided brake lines required manadatory
* Minimum bar width of 22" minimum mandatory
* Steering damper mandatory; Front fork travel 1 1/2" mandatory
* Wheelie bars prohibited
* Ignition devices other than engine timing (CDI) devices prohibited
* Lanyard mandatory
* Must have one operating, 7-watt output minimum mandatory
* Pressurized containers prohibited
* Leather Jacket, gloves, over-the-ankle boots, Snell/DOT full-face helmet minimum mandatory. Full leathers if running 120mph of faster and/or quicker than 9.99 in the Quarter Mile mandatory
* Valid Competition License required for racers quicker than 9.99 mandatory
Condensed 2004 XMRA Competition/Participation Rules
XMRA Rules Copyright 2003-2004 All Rights Reserved