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Brake Caliper Seal Kit - RZ350 Front. Not available from Yamaha. Each kit contains 2 high quality aftermarket seals required to rebuild one caliper. Original OEM seals are only available with the Yamaha Seal/Piston kit.
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Brake Caliper Seal Kit - RZ350 Front/Rear (Non-USA Models with 2 Piston Caliper). OEM part number 51L-W0047-00. Click on picture and scroll down for Yamaha OEM diagram.
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Brake Caliper Seal Kit - RZ350 Rear - USA versions. Genuine Yamaha Seals. Each kit contains seals to rebuild one caliper - Rear. Note: This kit does not include the small square section oring seals that go between the caliper halves. See here for this part Oring seals for RZ
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Brake Caliper Seal/Piston Kit - RZ350 Front. Genuine Yamaha Seals. Each kit contains one piston and seals to rebuild one caliper. Yamaha does not sell the seals by themselves, only with the piston.
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Brake Hose Set for Yamaha RD250 and RD350, high quality reproduction, no longer avaiable from Yamaha. Replaces OEM 360-25872-05-00 & 351-25873-05-00
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Brake Lever for Yamaha RZ350 - Black. Replaces Yamaha OEM 31A-83922-00-00.
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Brake Lever for Yamaha RZ350 - Yamaha OEM 31A-83922-00-00
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Brake Light Banjo Bolt Pressure Switch. Single line. Available in 2 sizes. Note: 10x1.25 for RD Front/Rear Master Cylinder & Rear Caliper Note: 10x1.0 for RD Front Caliper (except Daytona - see below) Note: 10x1.25 for RD400F Daytona caliper Front and Rear Note: 10x1.0 for Magura Front Master Cylinder Note: 10x1.0 for RD reproduction Calipers Front and Rear
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Brake Light Banjo Bolt Pressure Switch Cover Boot. For use with pressure switch banjo, not standard banjo. 90 degree black rubber boot. Sold each. Switch sold separately.
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Brake Line Kit - RD250(76-78)/RD350/RD400(76-78) Front Braided Stainless Steel Kit includes braided stainless steel line with cover, banjo bolt, washers and adapter. Line runs from master cylinder to hard line with stock bars or can run direct to caliper with lower bars. By Galfer. Available with clear or black covers. Note for RD350, if running this line to the caliper by passing the manifold and hard line, you'll need a banjo bolt pressure switch to activate the brake light, available here Banjo Bolt Pressure Switch
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Brake Line Kit - RZ350 Front Braided Stainless Steel. 2 Line kit runs from master cylinder to caliper. Kit includes braided stainless steel line, banjo bolts, and washers.
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Brake Line Kit - RZ350 Front Braided Stainless Steel. 3 Line kit replaces stock brake lines. Kit includes braided stainless steel lines, banjo bolts, and washers.
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Brake Line Kit - RZ350 Rear Braided Stainless Steel. Kit includes braided stainless steel line, banjo bolts, and washers.
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Brake Line Kit - RD400 (C/D/E models 76-78) Rear Braided Stainless Steel. Kit includes braided stainless steel line, banjo bolt, and washers. By Galfer. Available with clear or black covers
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Brake Master Cylinder Rebuild Kit - RZ350 Front (Non-USA Models) OEM# 36Y-W0041-00. Click on picture and scroll down for Yamaha OEM diagram.
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Brake Master Cylinder Rebuild Kit - RZ350 Rear (Non-USA Models) OEM# 29L-W0042-50. Click on picture and scroll down for Yamaha OEM diagram. Note: Part number 29L-W0042-50 has been superseded by number 4GY-W0042-00-00.
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Brake Pad Shims, sold in pairs - RD250/350/400(C/D/E. Reproduction part no longer available from Yamaha. Replaces Yamaha part numbers:
- 306-25827-02-00, 306-25827-03-00, 306-25827-04-00
- 306-25828-02-00, 306-25828-03-00, 306-25828-04-00
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EBC Kevlar Brakes for Yamaha RD250/350/400. Made with Dupont Kevlar. Strong, predictable brake response and fingertip control. Gives you excellent stopping power without noise and rotor galling, even on polished rotors.Also fits TX500,TX650,TX750,XS650. FA11
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Brake Piston Spreader. Makes brake pad installation easier. Compresses the pistons and pads into the calipers. Simple one-hand installation with durable cast construction.
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New Stock Rotors/Discs: Newly manufactured brake rotor/disc for the Yamaha RD250, RD350, RD400, 265mm. Replaces 351-25831-01-00. Same cast iron as stock, same dimensions and specifications as stock rotor. Used Rotors/Discs - Drilled and Resurfaced: ECON PERFORMANCE RD rotors (sold each) for the Yamaha RD250, RD350, RD400. We first check the run out/thickness on these rotors to ensure they are not warped and within factory tolerance. The rotors are then completely resurfaced, cleaned, and drilled with a 45x8mm diagonal hole pattern. Sold as pictured - does not include carrier, bolts or tab washers. Note: These are used rotors and may have slight imperfections - but as always with EC - your satisfaction guaranteed. Note: EC offers a $40 credit for your rotor. We will issue the credit as a refund to your order when the rotor is received. Please email customerservice@economycycle.com after you place the order to let us know you intend to send in your rotor for credit. Note those streaks are simply reflections of light, the rotor has a consistent surface finish.
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Brass T-Splitter 1/4"
- Use to route or repair fuel lines, oil lines and air lines
- Barbed ends provide a secure fit
- Made in the U.S.A.
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Professional grade 4mm bullet connector kit. Kit includes the following: 25 male bullet connector with insulator covers 25 female bullet connectors with insulator covers 4 dual socket female bullet connectors with insulator covers 2 triple socket female bullet connectors with insulator covers 5 each of 4.5mm, 5.5mm & 6.5mm id eyelet terminal connectors 9 compartment plastic box Instructions (Bullet connectors also sold separately to re-stock your kit)
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Professional grade 4mm bullet connector kit with crimping tool. This kit allows you to make factory quality bullet electrical connections. The crimper tool included in this kit is a professional grade ratcheting tool and far exceeds anything you can buy in auto parts stores. Makes a perfect crimp on bullet connectors every time, the crimp will be stronger than the wire itself for tight secure electrical connection. Unlike most crimpers, this tool applies the exact amount of torque to each crimp and then releases, will not over crimp or under crimp the connection. Kit includes the following: Professional Grade Ratcheting Crimper Tool 25 male bullet connector with insulator covers 25 female bullet connectors with insulator covers 4 dual socket female bullet connectors with insulator covers 2 triple socket female bullet connectors with insulator covers 5 each of 4.5mm, 5.5mm & 6.5mm id eyelet terminal connectors 9 compartment plastic box Instructions (Bullet connectors also sold separately to re-stock your kit)
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4mm Bullet Connector Kit with Insulators. Includes 30 each of male/female bullet connectors and insulator sleeves. Tin plated connectors and handy plastic case.
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Cable Adjuster Bolt - for brake/clutch - universal fits most bikes (RD's,RZ's,R5,DS6-7). Gold, sold each.
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Cable Adjuster Bolt - for brake/clutch - universal fits most bikes (RD's,RZ's,R5,DS6-7). Silver, sold each.
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CABLE LIFE AND CABLE CARE KIT - Lube and Lube Tool. Cable Life Minus 70° is a general purpose and cable lubricant. Kit includes lubricant and special fitting tool for lubricating cables.Also for carbs, ignition locks and steering mechanisms. Lubricates and rustproofs with a non-drying film. Cable luber tool lets you inject lube directly into cables while they’re still in place
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CABLE LUBER TOOL by ProtectAll. Cable Luber allows motorcyclists and snowmobilers to powerinject Cable Life or any similar product into their cables in only five seconds. Cables need not be removed. sold each.
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Caged Ball Bearing Steering Stem Bearing Kit for RD250/350/400/R5/RZ350/LC/TZ250/350. Simple replacement kit same dimensions as stock parts and no chasing ball bearings around the garage! Includes the following:
- Upper / Lower Races
- Upper / Lower Caged Ball Bearings
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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.
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End of production clost out - will not be re-produced - CLOSE OUT only 4 sets remaining 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. 2V0-14169-00-00
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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.
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Cabon Tech Reeds - Yamaha RZ350. 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 modifed race engines. We recommend LT type for most street RZ's with stock exhaust and street pipes 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.
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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.
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Carburetor Boots - Carb to Airbox joint for RD400, RD250. Exact replacement reproduction part no longer available from Yamaha. High quality rubber, fits 1976-1978 RD250 and RD400. Replaces stock part no. 1A0-14453-01-00. Includes 4 replacement clamps. Note the 250 listed is the later Euro RD250 (looks like USA 400).
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Carburetor Needle Clip for VM, TM or TMX Mikuni carburetors. Sold each. BS32/126
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Tool Kit for Mikuni Carburetors. Kit includes variety of tools to service Mikuni carbs.
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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.
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Out of stockPhenol 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). This product has additional shipping charges. Kit comes with complete instructions.
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Ceramic High Performance Brake Pads Yamaha - RD350 RD400 RD250. These ceramic brake pads are suitable for street or race use. Also fits TX500,TX650,TX750,XS650. Our Advanced Ceramic Brake Pads are engineered to provide exceptional performance and reliability for your motorcycle. Made from a high-quality ceramic compound, these brake pads offer superior stopping power, reduced heat buildup, and smoother engagement.
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Chain - Yamaha RZ350 - DID High Performance 520 Chain for RZ350. DAI-HARD (DHA) SERIES NZ AND NZ3 NON O-RING CHAIN. D.I.D.’s professional high-performance non O-ring roller chain. DHA pin treatment – hard chromium-carbide layer formed on pin surface. Far better wear resistance than other chains. Up to 19% higher tensile strength. Increased anti-oxidation performance. Solid bushings, quad-riveted pins Note: This chain is 120 links long and must be cut for use on the RZ350 which requires a 106 link chain. Optional chain length modification service available, purchase here on on the site under the chain category.
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Chain Adjusters. Pair (R/L) Includes L/R chian adjusters with bolt and nut. These are reproductions of the originals, great for restorations, true to the original finish. Replaces Yamaha part number 168-25389-00-00 which superseeds to 12R-25389-00-00. See fitment below / details
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Chain Adjusters. Pair (R/L) Includes L/R chian adjusters with bolt and nut. These are reproductions of the originals, great for restorations, true to the original finish. Replaces Yamaha part number 168-25389-00-00 which superseeds to 12R-25389-00-00 and 168-25388-00-00 which superseeds to 1A1-25389-00-00. See fitment below / details Fitment: YR1, YR2, YR3. 1967-1969 R5 / DS7 1970-1972 RD250 / RD350 1973-1975 RD400 1976-1978 1978 US version only
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Chain length modification service by Economy Cycle. We will professionally modify any chain to your specified length/number of links. Simply choose the number of links you require. We do not simply cut the chain, the plates/pins (links) are removed and the chain will come ready to install. Choose number of lengths and click add to cart.
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Checkerboard Stripe Decal - 2" Wide x 36" Long. This checkerboard stripe is suitable for the top of a fuel tank, fender or helmet. The possiiblities are endless. Dimensions: 36" long X 2" wide. Clear laminate coated for added durabliltiy.
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VM28 Choke Lever Assembly - Genuine Mikuni. Includes 1x each the following parts / part numbers:
- Lever - 360-14175-00-00
- Nut - 278-14174-00-00
- Plate - 170-14178-00-00
- Choke Plunger - 278-14171-00-00
- Plunger Spring - 256-14135-00--00
- O-ring - 93220-09001-00-00
- Choke Plunger Cap - 802-14173-00-00
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Carburetor Choke Plunger by Mikuni for VM24-28mm carburetors. Sold each.
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Classic Vintage Style Tires. If you want a tire that replicates the original vintage look of OEM tires back in the 70's, this is about as close as it gets. Classic ribbed tread pattern on front, universal tread pattern on rear. Use of modern compounds and construction creates higher quality tire then OEM tires of the past at a very reasonable cost. S rated front tire for speeds up to 112MPH. Tire by Duro. Avaliable in the following sizes (note: any of these sizes will fit the RD250/350/400 (all years). Front: 3.0 x 18 (Ribbed pattern similar to original RD350) Universal Front/Rear: 3.5 x 18 (Universal Pattern - similar to original RD400) Rear: 4.0 x 18 (Universal pattern similar to original RD350)
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Clubman Bars in Gloss Black or Satin Black. Standard 7/8" bar size, steel
