Pro-X Steel Intake Valve & Spring Kit (28.SIS2414-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $161.82 $139.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS2424-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $218.58 $191.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS2444-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $174.82 $149.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS3338-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $161.82 $139.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS3405-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $157.34 $129.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS3408-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $157.34 $129.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS4335-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $161.82 $139.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS4406-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $174.84 $149.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS4409-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $174.84 $149.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS6327-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $161.82 $139.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit (28.SIS6329-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $161.82 $139.99 Add to Cart The item has been added Compare
Pro-X Steel Intake Valve & Spring Kit 04-07 CRF250R/04-17 CRF250X (28.SIS1336-2) Replaces the OEM valves and valve springs Steel, nitrided valves for increased durability and less wear under extreme conditions Stronger valve springs deal with the extra weight of the steel... $161.82 $139.99 Add to Cart The item has been added Compare