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1998 Porsche 911 "993 RSR Factory Race Car" 993 SOLD

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Serial Number: WPOZZZ99ZWS398020
Condition: Excellent
Price:  US $100,000  Currency_Convert
Location: PCA Mart at: www.pca.org

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3.8 RSR 400HP slide valve sprint motor with Tielert Injection (I have the software). Motor has 20 hours on it. Fresh tranny with rebuilt LSD, correct gear ratios, and tranny cooler. ONE sorted and equivalent quality RSR spare tranny (spare package). Upgraded Brembo brakes, fronts are 4 piston calipers with 14 inch rotors, rear brakes are 993 twin turbo calipers with upgraded pistons, the brakes are amazing, you'll be impressed! Air jacks, multiple set's of center locking BBS Wheels, freshly rebuilt triple adjustable Moton shocks, All carbon fiber +3 widebody body work (except roof) with Crawford Banana Wing and gurney lip, Premiere 27 gallon enduro fuel cell, Stack Dash and sensors and software. Sparco Seat, Schroth 6-point harness, in-car mounted camera from Racecam.com with two recording mics, Reid Washbon race exhaust + custom built removable mufflers to lower DB, still makes great power, dyno tested. Car is fully sorted, reliable and a ton of fun! The best of the air cooled race cars can be yours, this is the real deal folks, not a replica and one of the most developed 993 Factory RSR's anywhere. All new motor builds and freshens done by Porsche Motorsports North America, all tranny work done by master tranny mechanic Jeff Gamroth.

Fully sorted transporter also available: 1999 Ford F-350 Dually and sorted Xtreme 32 foot enclosed trailer! I would like to make a deal on the car + the transporter, special deal if you buy both items!


Car originally purchased new from Porsche Motorsports in 1998 by George Biskup.

Recent Competition History

The car was campaigned in Speed World Challenge GT and finished 3rd overall in points for 1999. George Biskup earned Red Line Oil Rookie of the Year with with the 993 RSR. In 2000 Daniel Eastman purchased the car from George Biskup and it was campaigned once again in Speed World Challenge GT for the 2000-2001 season. Daniel never entered all the Speed GT events, therefore he was not a contender in the series, however he did have some competitive races with top teams. Albert Loredo purchased the car in 2001 and competed in club racing with PCA, POC and PRC. The RSR was very competitive and won sprint races and enduros regularly, mostly class wins and some overall victories. The car also ran in Viper Days where it was competitive in that series.

Performance Data


Fuel System

Oil/Water System






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