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Front brake hard line for RD350 RD250 USA. This part is no longer available from Yamaha. This is a reproduction part. Replacement for OEM part no. 306-25871-00-00. Note: Some additional minor hand bending may be required for exact fit.
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Yamaha RD350 RD400 RD250 Front Master Cylinder Brake Spring for Lever 90501-10312-00, sold each.
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Yamaha RD350 RD400 Stage 1 Performance Kit. Kit includes everything you need to transform your stock RD into a serious performance machine. Yamaha RD350 (all years) RD400 (1976-1978), 12+ lbs Lighter then Stock! 15+ HP Increase throughout the Rev Range, Bolt on Performance. Choose model and click add to cart. Kit Includes:
- DG Exhaust Expanision Chambers & Mounting Hardware
- K&N Air filter with Y-boot intake
- New High Performance Manifolds Kit (includes 2 modified RZ350 manifolds with boost port/crossover, cross over tube & clamps)
- Jet Kit (includes 180-230 Mains, 2 each)
- 2 manifold Gaskets
- 2 Carburetor Bowl Gaskets
- K&N Filter Care Kit (includes Cleaner Solvent and Filter Oil)
- Free Decals
- Free tech/installation support
- Kit does NOT include gold heads in picture
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Yamaha RD350 RD400 Stage 1 Performance Kit. Kit includes everything you need to transform your stock RD into a serious performance machine. Yamaha RD350 (all years) RD400 (1976-1978), 12+ lbs Lighter then Stock! 15+ HP Increase throughout the Rev Range, Bolt on performance. Choose model and click add to cart. Kit Includes:
- DG Exhaust Expanision Chambers & Mounting Hardware
- Uni 2 Stage High Performance Air Filters x2
- New High Performance Manifolds Kit (includes 2 modified RZ350 manifolds with boost port/crossover, cross over tube & clamps)
- Jet Kit (includes 180-230 Mains, 27.5-30 Pilots, 2 each)
- 2 manifold Gaskets
- 2 Carburetor Bowl Gaskets
- Uni Filter Care Kit (includes Cleaner Solvent and Filter Oil)
- Free Decals
- Free tech/installation support
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Yamaha RD350 Side Stand Spring. OEM Yamaha 214-27316-00 Superceded 90507-29004-00 Superceded 90506-26270 Current Part no.
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Yamaha RD350 High Performance Sintered Metal Brake Shoes by DP - Rear brake shoes. #1 in brake pad shootout tests, DP Brakes were rated #1 in Germany's Motorrad magazine and England's Motorcycle News. Get high-tech performance in all conditions for your motorcycle with DP Brakes brake pads and shoes. Sintered metal dust-free compound design gives superior performance for consistent, hard stops and fade-free performance. Brake pads and shoes have a quick break-in period so you get maximum performance fast. Sintered metal compounds will outlast more organic or Kevlar® pads. Premium-quality, asbestos-free shoes from DP Brakes. Excellent durability and overall braking performance
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Yamaha RD350 Y-Boot Clamp 90460-77016-00. This is the clamp that secures the Y-boot to the bottom of the air filter box or Y-boot air filter set up. No longer available from Yamaha, this is a reproduction part and is a yellow-ish gold color. Replaces Yamaha OEM part number 90460-77016-00
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Yamaha RD350(all) Throttle Tube. Genuine Yamaha part 214-26243-00-00
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Yamaha RD350/250 Petcock Rebuild Kit. All seals needed and wave washer to rebuild your stock petcock. Kit Includes:
- Valve seal (OEM Yamaha)
- Petcock base seal (OEM Yamaha)
- Wave washer (OEM Yamaha)
- Bowl seal (High Quality Viton O-ring Seal - Original Yamaha seal no longer available)
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Yamaha RD350/400/250 Oil Lines Kit - Reproduction kit includes 4 oil line clamps & enough hose to run both oil lines from the oil pump to the carbs. This oil line does not collapse under pressure and has the same ID (inner diameter) as the original line. Available in Black or Clear lines. Choose Color and click add to cart.
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Yamaha RD350/400/250/R5/DS7 Clutch Push Rod Seal. LH side, Sold each. Genuine Yamaha Seal.
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Yamaha RD350/400/250/R5/DS7 Crank Seal O-ring. OEM quality seal. Sold each. Replaces OEM part no. 360-11526-00-00. Note: This is a reproduction item, no longer available from Yamaha.
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Yamaha RD350/400/250/R5/DS7 Exhaust Gasket, Sold each. Genuine Yamaha gasket.
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Yamaha RD350/400/250/R5/DS7 Exhaust Stud Bolt, Sold each. OEM Part.
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Yamaha RD350/400/250/R5/DS7 Oil Pump Shaft Seal, sold each. Genuine Yamaha seal.
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Yamaha RD350/400/250/R5/DS7/LC250/LC350 Crank Shaft Seal (left side/ignition side), Sold each. Genuine Yamaha Seal.
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Yamaha RD350/400/250/R5/DS7/LC250/LC350/RZ350 Crank Shaft Seal (right side/clutch side), Sold each. Genuine Yamaha Seal.
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RD350/400/250/R5/DS6/7 Oil Drain Plug Gasket. Genuine Yamaha Part
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Yamaha RD350/400/250/R5/RZ350/DS7/LC350 Counter Shaft Seal. Goes behind counter shaft sprocket. Sold each. Genuine Yamaha Seal.
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Yamaha RD350/400/250/R5/RZ350/DS7/LC350 Shift Shaft Seal. LH side, Sold each. Genuine Yamaha Seal.
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Yamaha RD350/400/250/R5 Transmission Shaft Plugs. By ARS or other manufacturer OEM quality seal. Sold each.
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Yamaha RD350/400/250/R5 Transmission Shaft Plugs. By Yamaha OEM seal. Sold each. 90338-22207-00
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Yamaha RD350/400/250/R5/DS6/7 Head Bolt Washer 90201-12362-00. Sold each.
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Yamaha RD350/400/250/R5/DS7/LC350 Kickstarter Seal. RH side, sold each. Genuine Yamaha seal.
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Yamaha RD350/R5 Head Gasket (All years) - High quality copper reproduction head gasket, replaces OEM 278-11181-01
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Yamaha RD350/R5 Head Gasket (All years) - Genuine Yamaha Head Gasket, sold each.
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Front Sprockets - RD350/RD250 (all years 73-75), choose size below. (Sprockets manufactured by JT))(picture may vary from actual sprocket). Choose sprocket size and quantity, then click add to cart.
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Yamaha RD350/RD250 Rear Sprocket (73-75), by JT, 39 Teeth (picture may vary from acutal sprocket)
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RD400 (1976-1978 C/D/E) Idle Screw / Spring Assembly. Includes Screw, oring & Spring. OEM Yamaha 4AC-14103-00-00
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Yamaha RD400 (1976-1978) Idle Screw Spring for Carburetor (Discontinued by Yamaha). 1 available. Note this part is still available with the throttle screw: RD400 Idle Screw Set
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Yamaha RD400 (1976-1978) Tool Box - Reproduciton includes bracket for strap.
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Yamaha RD400 (1976-78) BRAKE HOSE SUPPORT RUBBER 1A0-25881-01, reproduction part
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Yamaha RD400 (76-78) Front Master Cylinder Reservoir Diaphragm 1A0-25854-01-00 - reproduction part no longer available from Yamaha.
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Yamaha RD400 (All Years) Foot Peg Clevis Pin Set. 8mm x 34 pin, zinc plated steel, w/cotter pins. (sold as a set of 2 pins/cotter pins). Replaces 90243-08006-00.
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Yamaha RD400 (all years) RZ350 & Others - Petcock Bolt washer plate/gasket 90202-05187-00 (for bolts that secure petcock to tank). OEM Part.
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Yamaha RD400 (all) Fuel Cap Seal. Reproduction part no longer available from Yamaha. Sold each.
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Yamaha RD400 (all) Rear Brake Reservoir Hose. Special brake fluid compatible hose, approximately 6.5"/160mm, used to connect rear brake fluid reservoir to master cylinder. Reproduction item, no longer available from Yamaha. Great replacement for stock RD400 line.
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***OUT OF STOCK*** Yamaha RD400 (all) Rear Brake Reservoir Hose Spring. High quality reproduction spring no longer available from Yamaha. Replaces Yamaha OEM part no. 90501-10406. This spring is used to cover the brake fluid hose from reservoir to master cylinder. Reproduction item, no longer available from Yamaha. Replaces OEM # 90501-10406-00
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Yamaha RD400 (all) Regulator / Rectifier. Replacement regulator/rectifier built to OEM specs. One year warranty. Same OEM plug ends as 1976-78. 1979 RD400 will require different plug, 4 Pin connector block and spades available here on the site. This unit can be mounted in stock location, but slightly different than stock.
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🏍️ Yamaha RD400 Speedometer / Tachometer Mounting Kit – All Years Bring your dash back to life with this complete rebuild kit designed specifically for all Yamaha RD400 models. Whether you're restoring a classic or fine-tuning your daily rider, this mounting kit delivers factory-style precision with modern durability. ✨ Kit Includes:
- Correct reproduction rubber grommets for authentic fit and finish
- Full set of stainless 18-8 hardware for corrosion-resistant strength
- Everything needed for a clean, secure install—no guesswork, no extra trips to the hardware store
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Yamaha RD400 (C/D/E 1976-1978) Cush Drive Bushing. Reproduction part no longer available from Yamaha. Sold each
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Yamaha RD400 (C/D/E/F) Throttle Tube Original Yamaha OEM 1GU-26243-00-00
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Yamaha RD400 (C/D/E/F) Throttle Tube Reproduction 1GU-26243-00-00
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Yamaha RD400 - Electrical Panel Grommets 90480-13018 Reproduction Part
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Yamaha RD400 - Electrical Panel Grommets (3 required per bike). OEM part. 90480-13018-00
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Sale!Economy Cycle Clutch Kit - Great stock replacement clutch for RD400, RZ350 or Banshee. Includes 7 friction plates, 6 steel plates and 6 springs. Springs are 10% over stock lever pull, provides stronger pressure on the plates without being overly stiff and hard on the hand and wrist. This clutch is intended to provide value for stock or slightly modified bikes and should last as long as the OEM clutch under normal street riding conditions. If you have a built up engine, ride aggressively or intend to go racing, see our other high quality heavy duty clutch kits and options. Includes installation instructions.
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Yamaha RD400 1976-78 Fork Boots, Genuine Yamaha Part, Sold in pairs
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Yamaha RD400 1976-79 Fork Boots, Reproduction, Sold each. These boots work with both 34mm & 35mm forks. Replaces Yamaha part no. 584-23144-50 & 1T3-23144-50
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Yamaha RD400 1976/1977 & RD250/350/R5 - Rear Tail Light Damper Replaces OEM 214-84553-01-00
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Yamaha RD400 1978 & 1979 Rear Tail Light Damper Replaces OEM 1A2-84753-00-00
