• Includes 2 New Manifolds with Reed Stuffers, Cross Over Hose and Clamps. The Cross over tube helps with mid range performance and helps to smooth power delivery, eliminate flat spots, stumble, bucking, etc. Most of the later Euro/Canadian RD400's and the RZ350 had this type of intake set up, but was never available in the USA. The cross over tube is high quality reinforced fuel hose for long life. The tube bends in an arch between the manifolds. Unlike most aftermarket manifolds for RD's, these have reeds stuffers like the original manifolds (reed stuffers are the rubber ears on the backside of the manifold that stick into the reed cage) Reed stuffers improve performance by increasing intake velocity while reducing turbulence, improves throttle response and increases bottom end and mid power
  • Manifolds for 26-28mm Carbs(VM, TM, PWK, PJ) with Boost/Crossover holes. Mfg'd by UPP, high quality polyurethane, outperforms stock manifolds. Carb side opening i.d. accommodates 35mm carb spigot. (recommended for use with stock 28mm carbs on RD350/400 or RZ350 applications). Perfect for use with boost bottle.
  • Manifolds for 30-34mm Carbs(VM, TM, PWK, PJ). Mfg'd by UPP, high quality polyurethane, outperforms stock manifolds. Carb side opening i.d. accomodates 40mm carb spigot. Includes manifold gaskets & clamps. (recommended for use with larger 34mm carbs on RD350/400 or RZ350 applications).
  • Manifolds for 30-34mm Carbs(VM, TM, PWK, PJ) with Boost/Crossover holes. Mfg'd by UPP, high quality polyurethane, outperforms stock manifolds. Carb side opening i.d. accommodates 40mm carb spigot. Includes manifold gaskets & clamps. (recommended for use with larger 34mm carbs on RD350/400 or RZ350 applications). Perfect for use with boost bottle.
  • Manifolds for 36-40mm Carbs(VM, TM, PWK, PJ). Mfg'd by UPP, high quality polyurethane, outperforms stock manifolds. Carb side opening i.d. accomodates 43mm carb spigot. Includes manifold gaskets & clamps. (recommended for use with larger 36-40mm carbs on RD350/400 or RZ350 applications).
  • Manifolds for 30-34mm Carbs(VM, TM, PWK, PJ) with Boost/Crossover holes. By Moose Racing, high quality material resistant to cracking or ripping, outperforms stock manifolds. Specifically formulated to resist harsh fuels (including methanol) and oils. Carb side opening i.d. accomodates 40mm carb spigot. Includes manifold gaskets & clamps. (recommended for use with larger 34mm carbs on RD350/400 or RZ350 applications). Perfect for use with boost bottle.
  • RZ350 Manifold - Genuine Yamaha. - Sold each.
  • The Cross over tube helps with mid range performance and helps to smooth power delivery, eliminate flat spots, stumble, bucking, etc. Most of the later Euro/Canadian RD400's and the RZ350 had this type of intake set up, but was never available in the USA for the RD's. This kit is a modified verion of the RZ350 intake and requires NO modifications of any kind and is a direct bolt on upgrade for the RD250/350/400 (all years). Rejetting may be required. Kit includes the following:
    • OEM Yamaha RZ350 Manifolds x 2 (modified for the RD)
    • OEM Yamaha Banshee Cross over tube (metal) x 1
    • OEM Yamaha RZ350 Cross over tube clamps x 2
    • OEM Yamaha RD350/400 Reed Valve gaskets x 2
    • Stainless Steel Socket Head Bolt (Allen)/SS washer x 8