1990 Yamaha YZ125 Reed Valve Systems
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Boyesen®Pro Series ReedsYamaha YZ125 1990, Pro Series Reeds by Boyesen®. Boyesen Pro Series Reeds combine breakthrough carbon technology with all the advantages of Boyesen's dual-stage Power Reed. This top-grade product is expertly made in compliance with...Advanced design for exceptional performanceProven to deliver long-lasting service life$53.81 - Boyesen®Pro Series Replacement Reed Kit for RAD ValveYamaha YZ125 1990, Pro Series Replacement Reed Kit for RAD Valve by Boyesen®. Includes petals, rev-plates and extra screws. Replacement components for Kuryakyn's Standard Hypercharger air cleaner. This top-grade product is expertly made...Advanced design for exceptional performanceProven to deliver long-lasting service life$55.51
- Boyesen®RAD Valve Replacement Boot & Clamp KitYamaha YZ125 1990, RAD Valve Replacement Boot & Clamp Kit by Boyesen®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Advanced design for exceptional performanceProven to deliver long-lasting service life$17.05
- Boyesen®RAD Valve Replacement ClampsYamaha YZ125 1990, RAD Valve Replacement Clamps by Boyesen®. Includes 2 band style clamps. Carbon Tech reeds are the easiest, most cost efficient modification you can make. Carbon Tech have seen up to 4 horsepower increases just by...Advanced design for exceptional performanceProven to deliver long-lasting service life$11.65
- Boyesen®Replacement Power Reed Kit for RAD ValveYamaha YZ125 1990, Replacement Power Reed Kit for RAD Valve by Boyesen®. Includes petals, rev-plates and extra screws. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...Advanced design for exceptional performanceProven to deliver long-lasting service life$37.59
- Boyesen®RAD Valve Replacement GasketYamaha YZ125 1990, RAD Valve Replacement Gasket by Boyesen®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Advanced design for exceptional performanceProven to deliver long-lasting service life$5.36
