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MAN-11681-8 PART NUMBER
LS Manley Extreme Duty Exhaust Valves 1.575 11681-8$514.08LS1 and LS2 Chevy (LS-6 Head), Exhaust Valves, 1.575 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11683-8 PART NUMBER
LS Manley Extreme Duty Exhaust Valves 1.600 11683-8$514.08LS1 and LS2 Chevy (LS-6 Head), Exhaust Valves, 1.600 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11685-8 PART NUMBER
LS Manley Extreme Duty Exhaust Valves 1.590 11685-8$514.08LS3 and L92 Chevy (L99 Head), Exhaust Valves, 1.590 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11687-8 PART NUMBER
LS Manley Extreme Duty Exhaust Valves 1.615 11687-8$514.08Chevy LS7, Exhaust Valves, 1.615 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11599-8 PART NUMBER
SBC Manley Extreme Duty Exhaust Valves 1.600 11599-8$514.08SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .050 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11701-8 PART NUMBER
SBC Manley Extreme Duty Exhaust Valves 1.600 11701-8$514.08SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11705-8 PART NUMBER
SBC Manley Extreme Duty Exhaust Valves 1.600 11705-8$514.08SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .200 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11709-8 PART NUMBER
SBC Manley Extreme Duty Exhaust Valves 1.600 11709-8$514.08SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .300 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11711-8 PART NUMBER
SBC Manley Extreme Duty Exhaust Valves 1.600 11711-8$514.08SB Chevy, Exhaust Valves, 1.600 Head Diameter, .3415 Stem Diameter, .400 Longer than Stock Height, Set of 8 Valves. Learn More -
MAN-11713-8 PART NUMBER
SBC Manley Extreme Duty Exhaust Valves 1.625 11713-8$514.08SB Chevy, Exhaust Valves, 1.625 Head Diameter, .3415 Stem Diameter, .100 Longer than Stock Height, Set of 8 Valves. Learn More