E10035
Motocross Valve Stem Size: 4.5 mm Diameter (A): 17.47 mm Out Step Diameter (B): 11.81 mm References: Exhaust (2 pieces). Single Spring-7 Degree Pro CNC Ferrea Racing Spring #S10140
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$26.94
E10036
Motocross Valve Stem Size: 5.0 mm Diameter (A): 17.78 mm Out Step Diameter (B): 13.25 mm References: Intake (2 pieces). Single Spring-7 Degree Pro CNC Ferrea Racing Spring #S10139
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$26.94
E20037
Honda Retainers 7 Degree Valve Stem Size: 5.5 mm Diameter (A): 26.92 mm Out Step Diameter (B): 23.37 mm References: Double Spring-7Degree Pro CNC Retainer. Ferrea Racing Spring #S10104
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$28.06
E20041
Honda Retainers 7 Degree Valve Stem Size: 5.5 mm Diameter (A): 26.19 mm Out Step Diameter (B): 22.86 mm References: Double Spring-7Degree Pro CNC Retainer. Ferrea Racing Spring #S10027
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$28.06
E20056
Honda Civic Type-R 2.0L (K20C1-Turbo) Valve Stem Size: 5.5 mm Diameter (A): 21.10 mm In Step Diameter (C): 16 mm References: Single Spring-7 Degree Pro CNC Retainer. Ferrea Racing Spring #S10165. Ferrea Valve Lock # K10116
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$28.06
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