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MAN-12347-8 PART NUMBER
LT1 6.2L Manley Severe Duty Exhaust Valves 1.590 12347-8$301.07Chevy LT1 6.2L 2014+, Exhaust Valves, 1.590 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-12349-8 PART NUMBER
LT1 6.2L Manley Extreme Duty Exhaust Valves 1.590 12349-8$514.08Chevy LT1 6.2L 2014+, Exhaust Valves, 1.590 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More