- Countershaft Sprocket Seal
- Crankshaft RH
- Crankshaft LH
- Kickstarter Shaft
- Shift Shaft (crankcase)
- Shift Shaft (outer cover)
- Clutch Push Rod
- Oil Pump Shaft
- Shift Fork Rod Plug x 2
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We source these premium seals from Japan, by ARS, supplier to Yamaha & other OEM's. This is the same kit we sold for years under the Sudco brand. These are essentially the same seals Yamaha sells in their own packaging. Oil Seal Kit for Yamaha RD400/350/250. Seal kit includes all seals for bottom end (see note below). This kit includes 10 seals. (click on the picture for seal identification & sizes) -
Complete engine gasket set for Yamaha RD250/350/R5 (all years) by Athena. Note: RD250 requires different head gaskets, also sold here on the site. Gasket set includes the following: Head gasket x 2 Base gasket x 2 Manifold (reed cage) gaskets x 2 Exhaust gaskets x 2 Right Crankcase cover gasket x 1 -
Complete engine gasket set for Yamaha RD400 (1976-78) by Athena. Gasket set includes the following: Head gasket x 2 Base gasket x 2 Exhaust gaskets x 2 Right Crankcase cover gasket x 1 Oil pump cover gasket x 1 Clutch actuator cover gasket x 1 Points cover gasket x 1 Note: Does not include reed cage gaskets -
Complete Gasket Set for 1979 Yamaha RD400F Daytona. High quality gaskets, made in the USA by Cleveland Gasket. Gasket set includes the following:- One piece Head gasket x 1
- Base gasket x 2
- Exhaust gasket x 2
- Generator cover gasket x 1
- Clutch adjuster cover gasket x 1
- Right Crankcase cover gasket x 1
- Oil Pump cover gasket x 1
- Manifold (reed cage) gaskets x 2
- Actuator gasket x 1
- Oil pump gasket
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Labyrinth Seal RD250/350/400/R5/DS7 (all years) OEM quality reproduction seal. Original part (278-11515-00-00) no longer available from Yamaha. Measures 62mm o.d. x 30mm i.d. x 18mm width. Sold each. -
ThreeBond Liquid Gasket TB1184 - Great for sealing engine cases!
- A synthetic rubber, visco-elastic sealer that is semi-drying
- Applications include sealing transmission case covers, motorcycle cases, timing chain cases, side covers, 2-piece cylinders, clutch housing bolts and oil filter mounting surfaces
- Excellent resistance to water, oil, gasoline and chemicals; temperature range -40°C to 150°C
- Available in 3.4-ounce net wt. tubes
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Lomas Exhaust Gasket for Silencer, sold each. -
Lomas Exhaust O-rin, sold each -
Engine Oil Seal Kit for Yamaha R5/DS7. High quality seal kit, includes all seals for bottom end. By Mocom, high quality aftermarket seals. This kit includes includes 7 seals. (click on the picture for seal identification)- Countershaft Sprocket Seal
- Crankshaft RH
- Crankshaft LH
- Kickstarter Shaft
- Shift Shaft (crankcase)
- Clutch Push Rod
- Oil Pump Note: Shifter fork shaft plugs (2 required) are not included in this kit but are available separately here on the site in the seals category.
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Engine Oil Seal Kit for Yamaha RD400/350/250. High quality seal kit, includes all seals for bottom end. By Mocom, high quality aftermarket seals. This kit includes includes 8 seals. (click on the picture for seal identification)- Countershaft Sprocket Seal
- Crankshaft RH
- Crankshaft LH
- Kickstarter Shaft
- Shift Shaft (crankcase)
- Shift Shaft (outer cover)
- Clutch Push Rod
- Oil Pump Note: Shifter fork shaft plugs and the special O-ring crank seal are not included in this kit but are available separately here on the site in the seals category.
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These O-rings are for RD350/400 heads that have been modified to accept O-rings (by Economy Cycle, SCR (Scott Clough Racing, or new DG heads. Sold each. Sample picture, color may vary. Sold each. Multiple sizes: #40 for modified stock heads #40 for Superior heads #39 for DG Heads -
Oil Drain Plug Gasket - RD250/350/400/R5/DS7. Aftermarket part, thick fiber gasket similar to OEM but at a reasonable price. Sold each, or packs of 5 or 10. Replaces Yamaha OEM part no. 4F4-14766-00-00 -
Sale!
Exhaust Gasket, 360-14714-00-00 (Between header and muffler. Reproduction part, sold each. 2 required per bike. Fits all years RD250/350 -
Complete top end engine gasket set for Yamaha RD400 (1976-1978). Includes head gaskets, base gaskets, manifold gaskets and exhaust gaskets. -
Complete engine gasket set for Yamaha RD250/350/R5 (all years). Note: RD250 requires different head gaskets, also sold here on the site. Gasket set includes the following: Head gasket x 2 Base gasket x 2 Manifold (reed cage) gaskets x 2 Exhaust gaskets x 2 Right Crankcase cover gasket x 1 see alternative here: Athena gasket kit -
Vesrah Gasket Set for 1976-78 RD400. Gasket set includes the following: Head gasket x 2 Base gasket x 2 Exhaust gasket x 2 Generator cover gasket x 1 Clutch adjuster cover gasket x 1 Right Crankcase cover gasket x 1 Oil Pump cover gasket x 1 Does not include manifold (reed cage) gaskets - sold separately here on the site -
Compatible Models: RD400 76-79, sold each. -
Yamaha R5 DS7 Crank Seal - Left. Sold each. This is the correct crank seal without the raised ridge for the Yamaha R5 and DS7 (all years). Part no longer available from Yamaha, this is a high quality reproduction seal of OEM specifications. Also fits YR1, YR2, R3, TR2, TD3, 1973 TZ250, 1974 TZ350. -
Yamaha R5 DS7 Crank Seal - Right. Sold each. This is the correct crank seal without the raised ridge for the Yamaha R5 and DS7 (all years). Part no longer available from Yamaha, this is a high quality reproduction seal of OEM specifications. Also fits 1974 DT250, DT360, 1974 MX250, MX360, 1972 TD3, TR3, 1974 TZ350 -
Manifold / Reed Valve Gasket - for RD250/350/400. Reproduction gasket. Sold each. Note: Sample picture, actual gaskets may vary in color depending on supply. -
Manifold / Reed Valve Gasket - for RD250/350/400. Genuine Yamaha OEM. Sold each. Note: Sample picture, actual gaskets may vary in color depending on supply. Genuine Yamaha gasket. -
Yamaha Neutral Switch O-ring Seal RD/RZ/R5/DS6/7, genuine Yamaha part -
Yamaha RD/350/400/R5 (all) Cylinder Base Gasket. Aftermarket made in Japan. -
Yamaha RD/350/400/R5 (all) Cylinder Base Gasket. Genuine Yamaha -
Yamaha RD250 (all years) - Genuine Yamaha Head Gasket, sold each. -
Yamaha RD250/350/400/RZ350 (all) Oil Pump Gasket. - Genuine Yamaha 126-13116-01-00 -
Yamaha RD250/350/400/RZ350 (all) Oil Pump Gasket. - High quality replacement reproduction gasket, replaces Yamaha OEM 126-13116-01-00 -
Yamaha RD250/350/R5 Clutch Cover Gasket (All years) - Genuine Yamaha Head Gasket, sold each. -
Yamaha RD350 RD250 R5 Engine Cover Gasket (clutch side) - high quality reproduction, replaces OEM Part no. 278-15461-02-00 -
Yamaha RD350/400/250/R5/DS7 Clutch Push Rod Seal. LH side, Sold each. Genuine Yamaha Seal. -
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. -
Yamaha RD350/400/250/R5/DS7 Exhaust Gasket, Sold each. Genuine Yamaha gasket. -
Yamaha RD350/400/250/R5/DS7 Exhaust Stud Bolt, Sold each. OEM Part. -
Yamaha RD350/400/250/R5/DS7 Oil Pump Shaft Seal, sold each. Genuine Yamaha seal. -
Yamaha RD350/400/250/R5/DS7/LC250/LC350 Crank Shaft Seal (left side/ignition side), Sold each. Genuine Yamaha Seal. -
Yamaha RD350/400/250/R5/DS7/LC250/LC350/RZ350 Crank Shaft Seal (right side/clutch side), Sold each. Genuine Yamaha Seal. -
RD350/400/250/R5/DS6/7 Oil Drain Plug Gasket. Genuine Yamaha Part -
Yamaha RD350/400/250/R5/RZ350/DS7/LC350 Counter Shaft Seal. Goes behind counter shaft sprocket. Sold each. Genuine Yamaha Seal. -
Yamaha RD350/400/250/R5/RZ350/DS7/LC350 Shift Shaft Seal. LH side, Sold each. Genuine Yamaha Seal. -
Yamaha RD350/400/250/R5 Transmission Shaft Plugs. By ARS or other manufacturer OEM quality seal. Sold each. -
Yamaha RD350/400/250/R5 Transmission Shaft Plugs. By Yamaha OEM seal. Sold each. 90338-22207-00 -
Yamaha RD350/400/250/R5/DS6/7 Head Bolt Washer 90201-12362-00. Sold each. -
Yamaha RD350/400/250/R5/DS7/LC350 Kickstarter Seal. RH side, sold each. Genuine Yamaha seal. -
Yamaha RD350/R5 Head Gasket (All years) - High quality copper reproduction head gasket, replaces OEM 278-11181-01 -
Yamaha RD350/R5 Head Gasket (All years) - Genuine Yamaha Head Gasket, sold each. -
Yamaha RD400 Clutch Cover Gasket (All years) - Genuine Yamaha Head Gasket, sold each. -
***NO LONGER AVAILABLE / DISCONTINUED BY YAMAHA*** Yamaha RD400 Head Gasket (1976-1978) - Genuine Yamaha Head Gasket, sold each. -
Yamaha RD400F Daytona Reproduction Head Gasket - replaces OEM 2V0-11181-10-00 -
Yamaha Tachometer Drive Seal Kit RD350, RD400, RD250, R5, DS7. Kit inlcudes 2 o-ring seals for tack drive on engine case. Genuine Yamaha parts 93210-13016-00, 93210-07100-00. -
Yamaha Tachometer Drive Seal Kit RD350, RD400, RD250, R5, DS7. Kit inlcudes 2 o-ring seals for tack drive on engine case. High quality reproduction seals. Replaces Yamaha parts 93210-13016-00, 93210-07100-00.