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MAN-11621-8 PART NUMBER
LS Manley Race Master Exhaust Valves 1.590 11621-8$202.55
LS3 and L99 Chevy (L92 Head), Exhaust Valves, 1.590 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-11661-8 PART NUMBER
LS Manley Severe Duty Exhaust Valves 1.590 11661-8$301.07
LS3 and L99 Chevy (L92 Head), Exhaust Valves, 1.590 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$514.08
LS3 and L92 Chevy (L99 Head), Exhaust Valves, 1.590 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves. Learn More -
MAN-12359-8 PART NUMBER
Manley Valves 12359-8 Race Master , LS 5.3L 1.560 Exhaust$188.69
Chevy LS 5.3L L83 (2014-up), Exhaust Valves, 1.560 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves.
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MAN-12361-8 PART NUMBER
Manley Valves 12361-8 Race Master , LS 5.3L 1.560 Exhaust$301.07
Chevy LS 5.3L L83 (2014-up), Exhaust Valves, 1.560 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves.
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MAN-12358-8 PART NUMBER
Manley Valves 12358-8 Race Master , LS 5.3L 1.560 Intake$311.48
Chevy LS 5.3L L83 (2014-up), Intake Valves, 1.930 Head Diameter, .3133 Stem Diameter, Stock Height, Set of 8 Valves.
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MAN-12363-8 PART NUMBER
Manley Valves 12363-8 Race Master , LS 5.3L 1.560 Intake$514.08
Chevy LS 5.3L L83 (2014-up), Extreme DUty Exhaust Valves, 1.560 Head Diameter, .3136 Stem Diameter, Stock Height, Set of 8 Valves.
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MAN-12353-8 PART NUMBER
LS Manley Race Master Exhaust Valves 1.600 12353-8$202.55
LS3 and L99 Chevy (L92 Head), Exhaust Valves, 1.590 Head Diameter, .3136 Stem Diameter, .300 Longer Height, Set of 8 Valves. Learn More -
MAN-12355-8 PART NUMBER
LS Manley Severe Duty Exhaust Valves 1.600 12355-8$301.07
LS3 and L99 Chevy (L92 Head), Exhaust Valves, 1.600 Head Diameter, .3136 Stem Diameter, .300 Longer Height, Set of 8 Valves. Learn More -
MAN-12357-8 PART NUMBER
LS Manley Extreme Duty Exhaust Valves 1.600 12357-8$514.08
LS3 and L92 Chevy (L99 Head), Exhaust Valves, 1.600 Head Diameter, .3136 Stem Diameter, .300 Longer Height, Set of 8 Valves. Learn More