Fuel and Air/Intake

  • Yamaha RD400F Daytona Intake Boots 2V0-14453-00-00 (pair)
    • Yamaha RD400F Daytona Intake Boots - Pair (Carb to Airbox Boots)
    • Brand New Reproduction part - Originals no longer available from Yamaha
    • Newly Manufactured, soft, flexible and true to the originals, restoration quality part
    • Original Yamaha Part no. 2V0-14453-00-00
    • Fits 1979 Yamaha RD400F Daytona Only
         
  • 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 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.
  • RD400 Uni Air Filter for Stock Air Box. High performance air filter for RD400(all) stock air box. Note this filter is made and specified to work in the stock air box of the 1976-1979 RD400. This filter looks taller than the stock filter but the top and bottom are foam and will compress when installed in the box and the lid tightened down.
  • UNI 2 Stage Pod Filter, for use on stock 28mm carbs found on Yamaha RD250/350/400s and RZ350s. 2 stage filter can be run oiled or dry. Can also be run oiled in single stage by removing outer sleeve.
  • 1/4" Tygon Fuel Line by Motion Pro in 3' Lengths (Black). Stronger and more durable than vinyl fuel line. Use with any type of gasoline, resists swelling and hardening, resistant to direct sunlight, hardening and/or cracking. Flexible in temperatures from -35°F to +165°F. Fuel line stretches easily over fittings or petcocks. Sold in 3’ lengths. We recommend this size for the R5/RD250/350/400/RZ350
  • 1/4" Tygon Fuel Line by Motion Pro in 3' Lengths (Clear). Stronger and more durable than vinyl fuel line. Use with any type of gasoline, resists swelling and hardening, resistant to direct sunlight, hardening and/or cracking. Flexible in temperatures from -35°F to +165°F. Fuel line stretches easily over fittings or petcocks. Sold in 3’ lengths. We recommend this size for the R5/RD250/350/400/RZ350
  • 3/16" Tygon Fuel Line by Motion Pro in 3' Lengths (Black). Stronger and more durable than vinyl fuel line. Use with any type of gasoline, resists swelling and hardening, resistant to direct sunlight, hardening and/or cracking. Flexible in temperatures from -35°F to +165°F. Fuel line stretches easily over fittings or petcocks. Sold in 3’ lengths.
  • 3/16" Tygon Fuel Line by Motion Pro in 3' Lengths (Clear). Stronger and more durable than vinyl fuel line. Use with any type of gasoline, resists swelling and hardening, resistant to direct sunlight, hardening and/or cracking. Flexible in temperatures from -35°F to +165°F. Fuel line stretches easily over fittings or petcocks. Sold in 3’ lengths.
  • 5/16" Tygon Fuel Line by Motion Pro in 3' Lengths (Black). Stronger and more durable than vinyl fuel line. Use with any type of gasoline, resists swelling and hardening, resistant to direct sunlight, hardening and/or cracking. Flexible in temperatures from -35°F to +165°F. Fuel line stretches easily over fittings or petcocks. Sold in 3’ lengths.
  • 5/16" Tygon Fuel Line by Motion Pro in 3' Lengths (Clear). Stronger and more durable than vinyl fuel line. Use with any type of gasoline, resists swelling and hardening, resistant to direct sunlight, hardening and/or cracking. Flexible in temperatures from -35°F to +165°F. Fuel line stretches easily over fittings or petcocks. Sold in 3’ lengths.
  • Anodized Aluminum Fuel Filter. Sold each. Available in Black, Chrome, Red or Blue in 1/4" or 5/16". Premium-quality, high-strength anodized alloy case with replaceable bronze filter elements. Replacement elements available here on the website. Choose size, then color and quantity and click add to cart.
  • Anodized Aluminum Fuel Filter Replaceable Element. Sold each. This is the replacement fuel filter element for our annodized fuel filters. This element works in both the 1/4" or 5/16" filter.
  • Boost Bottle for RD250, RD350, all years, RDLC350 1980-1982, RZ350 all years, Banshee all years. Increased performance, throttle response, carb balance, stores fuel charge for additional power. All Aluminum body with leak proof nipples. Approximate dimensions 2 in. x 6.25 in. Requires cross over type manifolds (RZ style - sold in our manifolds category product 005-835 for stock 28mm carbs,  or 005-836 (by UPP) for 30-34mm carbs, or 1050-0057 (by Moose) for 30-34mm carbs).
  • Boyesen Power Reeds - Yamaha RD250/350/400 and RD250/350LC Boyesen's patented dual-stage design incorporates a specially shaped top reed and ported bottom reed. The top reed is lightweight and resilient for crisp throttle response at partial throttle or low RPM. The stiffer, bottom reed is ported to provide maximum flow and horsepower at higher RPM. More Airflow, More Air Velocity, More overall Power. Includes 2 sets of reeds.
  • Braided Fuel Line - Black (1/4" or 5/16") x 6 Feet. Dress up your bike for that trick look with black braided fuel line.æSold in 6 feet lengths. Black fuel/Oil hose with braided nylonæcover. Choose size and quantity for number of feet, then click add to cart.
  • Carb cleaner kit by K&L. Perfect for cleaning jets & carb passageways, 14 piece wire set with spiral knurling, comes in its own handy carrying case.
  • Carb Top Boots - Yamaha 1979 RD400F Daytona. Theses are the accordion type rubber boots that go on top of the Daytona carbs. Sold in pairs, reproduction part. Originals no longer available from Yamaha.
  • Carbon Tech Reeds - Yamaha RD250/350/400. Carbon Fiber reeds by Carbon Tech. The latest in high tech reed technology. Available in low tension for stock to slightly modified engines and high tension for highly modified race engines. We recommend LT type for stock and street performance RD's with stock exhaust or expansion chambers with modified intake. HT type for high output / high revving racing applications. Note: Order 1 set for 1 motor, this is enough to do both cylinders. Sample image. Choose Reeds and click add to cart. 
  • Carburetor Boots - Carb to Airbox joint for Yamaha R5 and DS7. Exact replacement reproduction part no longer available from Yamaha. High quality rubber, fits R5 and DS7 (all years). Includes 2 replacement clamps and 2 replacement springs.
  • Carburetor Boots - Carb to Airbox joint for RD400, RD250. Exact replacement reproduction part no longer available from Yamaha. High quality rubber, fits 1976-1979 RD250 and RD400. Replaces stock part no. 1A0-14453-01-00. Includes 4 replacement clamps.
  • Carburetor Needle Clip for VM, TM or TMX Mikuni carburetors. Sold each.
  • Mikuni Deluxe Carburetor Tool Kit. A must have if you work on Mikuni carburetors. Includes all the tools you'll need to repair and overhaul Mikuni carburetors. Includes: Multi-purpose wrench with ruler markings for setting float height, screwdriver with multiple blades and multiple sockets, handy carrying case.
  • Tool Kit for Mikuni Carburetors. Kit includes variety of tools to service Mikuni carbs.
  • Carburetor Top Cable Adjuster - Mikuni. For Mikuni VM carburetors. Sold each. Available in 6mm or 7mm (RD/RZ/R5). Note: 7mm does not include nut. Choose size and quantity, then click add to cart.
  • Phenol Novolac Epoxy Gas Tank Sealer by Caswell. Permanently Repairs Steel, Aluminum, Fiberglass and Plastic Gas Tanks. Phenol Novolac Epoxies are a new breed of chemical resistant materials, able to withstand permanent immersion of many harsh solvents, fuels and oils. This Epoxy has much better bond strength than single component products, with strengths of up to 3000 PSI. This higher strength reduces the need for a clinically clean surface, as the epoxy actually prefers to bond to a rough rusty surface. This 2 part epoxy sealer kit includes enough sealer to do 2 small or 1 large motorcycle fuel tank (more than enough needed to do an RD). Kit comes with complete instructions.
  • Carburetor Choke Plunger by Mikuni for VM24-28mm carburetors. Sold each.