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PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS4341-2
$161.82
19-9531
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PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS4341-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high microhardness while...
PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS4406-2
$174.84
19-9513
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PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS4406-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high microhardness while...
PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS4409-2
$174.84
19-9515
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PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS4409-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high microhardness while...
PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS6333-2
$161.82
19-9580
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PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS6333-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high microhardness while...
PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS6351-2
$161.82
19-9584
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PROX
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PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS6351-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high microhardness while...
PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS6353-2
$161.82
19-9586
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PROX STEEL INTAKE VALVE/SPRING KIT 28.SIS6353-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high microhardness while...
PROX STEEL INTAKE VALVE/SPRING KIT KTM 28.SIS6327-2
$161.82
19-9560
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PROX STEEL INTAKE VALVE/SPRING KIT KTM 28.SIS6327-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high microhardness...
PROX STEEL INTAKE VALVE/SPRING KIT YZ/WR250F '01-10 28.SIS2402-2
$234.18
19-9545
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PROX STEEL INTAKE VALVE/SPRING KIT YZ/WR250F '01-10 28.SIS2402-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high...
PROX STEEL INTAKE VALVE/SPRING KIT YZ/WR450F '03-09/YFZ450 '04-09 28.SIS2424-2
$218.58
19-9542
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PROX STEEL INTAKE VALVE/SPRING KIT YZ/WR450F '03-09/YFZ450 '04-09 28.SIS2424-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer...
PROX STEEL INTAKE VALVE/SPRING KIT YZ450F '10-12 28.SIS2440-2
$157.34
19-9546
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PROX STEEL INTAKE VALVE/SPRING KIT YZ450F '10-12 28.SIS2440-2 Features Steel Valves for increased durability and less wear under extreme conditions Nitrided valves offer high...
PROX VALVE EXHAUST CRF150R 28.1227-1
$31.23
19-9403
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PROX VALVE EXHAUST CRF150R 28.1227-1 Features Steel valves are manufactured to OEM specifications All valves sold each Fitment Make Model Year Honda CRF150R 2007...
PROX VALVE EXHAUST CRF250R '04-07 & CRF250X '04-08 28.1334-1
$40.34
19-9400
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PROX VALVE EXHAUST CRF250R '04-07 & CRF250X '04-08 28.1334-1 Features Steel valves are manufactured to OEM specifications All valves sold each Fitment Make Model...
