Car Highlights

One of Only 15 RSRs Specially Built for Roger Penske’s IROC Series

Driven by Gordon Johncock, Peter Revson, and A.J. Foyt

Later Racing History Includes the 24 Hours of Daytona and 12 Hours of Sebring

Documented in Matt Stone’s Book The IROC Porsches, and Accompanied by History File

Among the Most Desirable of All Factory-Built Racing 911s

Technical Specs

2,994 CC SOHC Type 911/74 Flat 6-Cylinder Engine

Bosch Mechanical Fuel Injection

315 BHP at 8,000 RPM

5-Speed Manual Transaxle

4-Wheel Ventilated and Drilled Disc Brakes

Fully Independent Torsion-Bar Suspension with Shock Absorbers