Cars and Rules
Ready to Race? Need to verify rules? Need to homologate a chassis?
The Cars and Rules area of the Road Racing Section is your starting point to getting strapped into your race seat and is also a good place to check back frequently for updates and revisions.
To receive a clarification or adjustment on a rule, click on the link below:
Rule Making Process
2018 General Competition Rules
The 2018 General Competition Rules online are made available by SCCA Road Racing as a courtesy to our entrants, volunteers and anyone interested in learning more about the technical regulations governing SCCA Road Racing. If you would like a copy of the printed GCR, it is available on Amazon. Click here to purchase the 2018 rule book.
Updates to the rule book are made on a monthly basis and can be downloaded for free below. Each update includes Fastrack updates, approved recommended items and Board of Director's decisions.
The 2018 GCR online version is available in Adobe Acrobat format, version 10 or later. If you do not have the latest version of the Adobe Acrobat Reader, you can download it here .
Technical Bulletins, Rules Changes and Advisories
November Fastrack Preliminary Minutes/Tech Bulletin
Road Racing Memos
03/03/17- Racing Memo RM 17-04 New Road Racing Field Logo
04/13/17- Racing Memo RM 17-05 Classify the Porsche 991.2 GT3 Cup Car in GT1
09/11/17- Racing Memo RM 17-06 T3 Adjustments
09/11/17- Racing Memo RM 17-07 Runoffs Corrections/Clarifications
01/05/18- Racing Memo RM 18-01 January Fastrack BoP Postponement
01/11/18- Racing Memo RM 18-02 Classify Honda Civic Si (2017-) In Touring 2
01/19/18- Racing Memo RM 18-03 FIA F4 Classification
04/05/18- Racing Memo RM 18-04 GT2/ST Corvette Weight Reduction
09/28/18- Racing Memo RM 18-06 Classify 2015 Porsche Cayman S and GTS in T1
10/04/18- Racing Memo RM 18-07 GTL Hood Bulge Allowance
10/05/18- Racing Memo RM 18-08 Spec Miata Axles
Road Racing Member Advisories
08/02/17- Member Advisory Memo MA 17-06 Single Seater Jacking Points: Important Safety Notice
08/08/17- Member Advisory Memo MA 17-07 Misprinted SFI 16.1 Seat Belt Labels
01/29/18- Member Advisory Memo MA 18-01 FM Spec Tire Rule
01/30/18- Member Advisory Memo MA 18-02 STL Acura/Honda engine clarification
04/03/18- Member Advisory Memo MA 18-03 Driver Restraint System Recall
05/16/18- Member Advisory Memo MA 18-05 Arm Restraint Recall
05/16/18- Member Advisory Memo MA 18-06 FIA Seat Homologation Withdrawn
08/17/18- Member Advisory Memo MA 18-07 Formula F CP Pistons
09/28/18- Member Advisory Memo MA 18-08 TA2 Roll Cages
10/04/18- Member Advisory Memo MA 18-11 Touring Spec Car Rules
Road Racing Recommended Rule Changes
09/28/18 - Recommended Rule Changes
Updated Vintage GCR
03/14/17- Vintage GCR