Wallace Motorsports ‘Hall of Fame’ O.S. Speed R21

Wallace Motorsports in conjunction with SMJ and O.S. Speed have developed a limited edition, Wallace Motorsports Hall of Fame R21 to commemorate Ben Wallace, as the first undrafted player to be inducted into the NBA Hall of Fame.  This engine is based off of the new Speed R21 Euro II which is intended for 1:8 on-road cars.  The Euro Spec engine is known for its power and ease of tuning and the Euro Spec II has improved this.  The new R21 Euro Spec II crankshaft has been revised with tungsten weights increasing the overall power and efficiency.  The newly designed crankshaft has created a smoother powerband from mid to high RPM. The new cooling head can withstand high temperatures allowing for increased performance.

Source: Wallace Motorsports [wallacemotorsports.net]