Crank Pulley Cracked on the Quantum Two December 2, 2018 December 2, 2018 1959 Quantum Two crack, crank, everything breaks, pulley, racecar, saab, two stroke, vintage racing No Comments Back at the Mount Equinox Hillclimb in 2017, on the first run of the weekend, I melted the #2 piston in the Quantum Two. Now I am finally getting around… Read More