■商品概要【メーカー品番】V4R85A■詳細説明Moto Tassinari’s VForce Reed Valve Systems have been a referencefor specialists in the preparation of 2-stroke engines for morethan 10 years． VForce4R Reed Valvex increase engine power and gasreactivity by improving the efficiency of the intake systemcompared to the original reed valves??Improved Vforce4features?:?All-new reed petal resin system， carbon fiber and lay-upPre-curved reed petal ensures better seal at tipWider reed cage for maximum airflowCombined reed tip area increased by 10．5% resulting in increasedtotal air flowAirfoil shape added to cage tip to increase air velocity from outerportsLong reed stops added to progressively slow petal tip velocity， forincreased petal durabilityReduced frontal area of central wing by 15．6% combined with a moreaerodynamic shape?New Vforce4R features?:?Rubber overmodling on reed tip surface of cage to further enhancepetal lifeExtended reed petal stopsPre-curved reed petal ensures better seal at tip■注意点※輸入品のため、説明書が付属する場合、外国語の説明書となります。※メーカー都合により商品の仕様変更がある場合がございます。ご了承ください。　※画像はイメージです。■適合車種TC 85 BIG WHEELS 19/16 TC 85 BIG WHEELS 19/16 年式: 14-22TC 85 STD WHEELS 17/14 TC 85 STD WHEELS 17/14 年式: 14-2285 SX BIG WHEELS 19/16 85 SX BIG WHEELS 19/16 年式: 04-2085 SX STD WHEELS 17/14 85 SX STD WHEELS 17/14 年式: 03-20