Precision 428-pitch roller chain matched to Bulldog 9 hp torque converter go-kart systems, supplied at 900 mm length for optimal drivetrain geometry. Heavy-duty construction—12.49 mm centre pin, 8.37 mm roller diameter, 8 mm roller width—handles variable-speed torque converter operation and sustained acceleration demands. OEM-specification design ensures reliable sprocket engagement and consistent power modulation across recreational and competitive track conditions.
