SKU: 93194523199

SP 1020985 BOYESEN Rad Membranblock - Yamaha YZ250 passend fuer YAMAHA YZ 250

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Description

SP 1020985 BOYESEN Rad Membranblock - Yamaha YZ250 passend fuer YAMAHA YZ 250SP 1020985 BOYESEN Rad Membranblock Yamaha YZ250 passend fuer YAMAHA YZ 250 1991 Die Ingenieure von Boyesen haben bei ihrer Produktreihe von Einlasssystemen eine Reihe technischer Innovationen entwickelt, um Leistung, Drehmoment und Elastizitt zu optimieren: Aerodynamic Surface Optimization (Optimierung der Innenflchen), Model Specific Reed Petal Tensioning (modellspezifische Membranplttchen), Material Fuel Resistance (kohlenwasserstoffbestndige

SP 1020985 BOYESEN Rad Membranblock - Yamaha YZ250 passend fuer YAMAHA YZ 250 1991

Die Ingenieure von Boyesen haben bei ihrer Produktreihe von Einlasssystemen eine Reihe technischer Innovationen entwickelt, um Leistung, Drehmoment und Elastizität zu optimieren: Aerodynamic Surface Optimization (Optimierung der Innenflächen), Model-Specific Reed Petal Tensioning (modellspezifische Membranplättchen), Material Fuel Resistance (kohlenwasserstoffbeständige Materialien) und Multi-Stage Reed Timing (Membranplättchen mit mehreren Öffnungsstufen).
Die Membranblöcke von BOYESEN werden individuell für jedes Motorradmodell entwickelt

  • Block aus 100 % Aluminium, optimierte Innenoberfläche
  • 4-Wege-Diffusor zur Optimierung der Luftströme und zur Vermeidung von Druckverlusten
  • Ansaugstutzen und Befestigungsschellen im Lieferumfang enthalten, direkte Montage ohne Modifikation
  • Membranplättchen mit variabler Flexibilität, modellspezifisch (aus Carbon in Luftfahrtqualität)
  • Mit Gummi beschichtete und kohlenwasserstoffbeständige Membranplättchen, die eine höhere Lebensdauer der Dichtungen gewährleisten 


Die Membranblöcke RC2, die für den Wettbewerbseinsatz entwickelt wurden, optimieren die Ansaugluftströme deutlich, was eine Steigerung der Effizienz und der Leistung sowie ein besseres Durchzugsvermögen bei IHREM Motorrad bewirkt!

passend für:

YAMAHA YZ 250 1989
YAMAHA YZ 250 1990
YAMAHA YZ 250 1991
YAMAHA YZ 250 1992
YAMAHA YZ 250 1993
YAMAHA YZ 250 1994

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SKU: 93194523199

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Baron
Pawtucket, US
★★★★★ 5
Living
Great product!!
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Reviewed in the United States on June 19, 2025
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Tina C.
Fort Morgan, US
★★★★★ 5
Queen Elisabeth
Absolutely love this brand. Thick and creamy and yet still does not feel greasy. It last all day long.
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Reviewed in the United States on October 14, 2025
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Nee-C in SC
West Palm Beach, US
★★★★★ 5
Use it every day, absorbs q
Love this item, hard to o find in store, great price for 2 pkag, out on auto ship, use it every day.
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Reviewed in the United States on April 21, 2026
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Svitlana
Los Angeles, US
★★★★★ 5
Simple, fragrance-free base lotion that plays well under sunscreen
Size: 18 Ounce (Pack of 1)
I bought this as a moisturizing base before beach days, on my dermatologist s-style routine: at home I apply this lotion first, let it sink in, then tanning cream, and then layer broad-spectrum sunscreen (SPF) on top. The goal was an even, soft, brown tan without that tight, dry feeling after sun and salt. In this role, it worked well for me. I didn’t finish the bottle over the season, and now I use it after the shower as my everyday body lotion. Why I chose it (and what actually “works” here): It’s fragrance-free and non-comedogenic, so it’s basic and gentle. The key active is colloidal oatmeal, a classic skin protectant that helps soothe and support the moisture barrier. Value for money was the clincher: a big bottle, simple formula, no extras I don’t need. Real-life notes from first use: It’s not ultra-rich (don’t expect a heavy occlusive butter), but as a daily hydrator or under-SPF base, it’s reliable and comfortable .The texture is fast-absorbing and non-greasy on my slightly dry skin. So, a straightforward, affordable oatmeal lotion that kept my skin calm under sunscreen in summer and now does the job after showers. No complaints—just a workhorse moisturizer that earns its keep.
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Reviewed in the United States on October 14, 2025
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Mychailo Toloczko
Dallas, US
★★★★★ 5
Great lotion, not smelly
Size: 18 Ounce (Pack of 6)
Our go-to moisturizing lotion. Great price, and the best lotion we've used. And not fragrant!
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Reviewed in the United States on March 4, 2026

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