RDC 4-Hour Enduro info on Oct 25, 2015 (421384) | MotorsportReg.com

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RDC 4-Hour Enduro


SCCA - San Francisco Region - Club Racing

Sunday, October 25, 2015
Thunderhill Raceway Park, Willows, CA

Registration closed October 19, 2015 12:00 PM on October 19, 2015 12:00 PM PDT Registration ends October 19, 2015 12:00 PM on October 19, 2015 12:00 PM PDT Registration opens September 3, 2015 12:00 AM on September 3, 2015 12:00 AM PDT Registration runs from September 3, 2015 12:00 AM to October 19, 2015 12:00 PM

56th Illgen Classic Racing Drivers Club 4-Hour Enduro - Three-Mile Track

The Four-hour RDC Enduro has been a fun, low pressure, year-end event for over a half century and we look forward to seeing you there this year. The Enduro is open to a broad spectrum of cars and drivers. 

SFR logo

Racing Drivers Club Annual 4-Hour Enduro (Traditional or Tag-Team driver format)

8:30 - 9:30 a.m.         Enduro Practice/Qualifying

9:30 - 10:30 a.m.       Pit Setup Break

10:30 - 2:30 p.m.        Four-hour Enduro

Full weekend schedule

$550 per team (includes two drivers, traditional or tag-team)

See below for early entry discounts!

$100 per 3rd or 4th driver (traditional co-driver format only)

Option of $275 per car/driver for Tag-Team format

Late registration fee of $30 will be charged after October 16.

Online registration closes at 12 noon on October 19; after that you must enter at the track and pay the $50 post entry fee.

Enduro classes: No open wheel cars allowed.

"PO"   Production based cars over 1700 cc’s 

"PU"   Production based cars of 1700 cc's or less 

"SO"   Sports Racing cars over 2000 cc's

"SU"   Sports Racing cars with 2000 cc's or less 

SR2”   Spec Racer Fords Gen 2 as defined in the GCR

SR3”   Spec Racer Fords Gen 3 as defined in the GCR

ME”  Miatas complying with San Francisco Region SMT/SSM rules

Racing Drivers Club Membership Application (or pay membership fee when you register on MSR)

Enduro Supplemental Rules  

If you have questions about the event, please contact the SF Region Office: 530-934-4455 or office@sfrscca.org

Early entry discounts!

1st 10 entries before Sept 10th, $150 rebate

2nd 10 entries before September 20th (or the 2nd 10 entries, 11 through 20) $100 rebate

3rd 10 entries before September 30th (or the 3rd 10 entries, 21 through 30) $50 rebate

4th 10 entries before October 5th (or the 4th set of 10, 31 through 40), $25 rebate

Rebate checks to be presented by RDC at Registration

Drivers with current competition licenses from SCCA, BMW CCA, FIA, HSR, ICSCC, IMSA, MCSCC, NASA, PCA, SVRA, VMC, Grand-Am and other racing groups are accepted per the SCCA, General Competition Rules. Every driver entrant of your team must be a member of the RDC.

Attendee List

View current entry list



Thunderhill Raceway Park
Location Willows, CA
Track Map Download a track map
Sticker Track Map OutlineBuy a track sticker
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