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Yamaha RD250 RD350 Airbox Lid - Reproduction Part Part no. 278-14412-01-00 CAP, CLEANER CASE 1, no longer available from Yamaha. -
A six-step maintenance system designed to recharge any K&N AirFilter. Completely restores air Flow efficiency so your Air Filter performs like new. Includes: 6 1/2oz. Spray Oil, 12oz, Filter Cleaner, Service Decal and service kit. -
Yamaha RD250/RD350/R5/DS7 Uni Air Filter - Stock Replacement. High performance air filter for stock air box. Fits perfectly in stock air-box, high flow, high filtering. Foam over wire frame. -
Yamaha RD250 RD350 R5 Air Box Strap. This is the rubber strap to secure metal lid on air-box. Reproduction part, no longer available from Yamaha. Sold Each. -
Yamaha RD400 HiFlo Air Filter Upgrade - This is the unbaffled Eruopean spec version of RD400 air filter. This can be used in the USA spec RD400 as a performace upgrade but we recommend jetting up to 27.5 pilot and 140 main jet for stock bike with stock pipes (links below). This is a branded (HIFLO) paper element filter true to the original. Pilot jets: Pilot Jets Main Jets: Main Jets -
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 Y-Boot Filter System for RD250/350/400/R5/DS7 & RZ350. Includes genuine Uni foam filter, New reproduction Y-boot, pvc filter support ring, clamps & hardware for mounting. Also available in low profile with a 4" Uni filter. -
Uni Foam Air Filter Care Kit. Includes spray oil and cleaner. For use on all foam type filters. -
Uni Y-Boot Filter System for RD250/350/400/R5/DS7. Includes Genuine 5" Uni foam filter, Genuine OEM Yamaha Y-boot, pvc filter support ring, clamps & hardware for mounting. Also available in low profile with a 4" Uni filter. The difference between this and the less expensive version is the rubber boot itself, this version uses a genuine Yamaha rubber boot. -
Genuine Uni Air Filter for Y-boot air-filter system and for use with stock RD350 Y-boot(without air-box), includes clamp. Lifetime guarantee. Filter available in standard 5" for R5/RD350/400 and low profile 4" -
Uni Universal Bulk Filter Foam - Multiple Densities. Sheets of filter foam in several densities for fabricating air filters Perfect for vintage and custom applications.- Green Extra Fine Foam 65PPI - 12"x16" x 5/8"
- Black Fine Foam 60PPI - 12"x16" x 3/8"
- Red Coarse Foam 40PPI - 12"x16" x 5/8"
- Black Extra Coarse Foam 30PPI - 12"x24" x 5/8"
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Y-Boot Filter System for RD250/350/400/R5/DS7. Includes genuine K&N filter, Genuine Yamaha Y-boot, pvc filter support ring, clamps & hardware for mounting. Y-Boot Filter System for RD250/350/400/R5/DS7. Includes genuine K&N filter, Genuine Yamaha Y-boot, pvc filter support ring, clamps & hardware for mounting. -
Genuine K&N Air Filter for Y-boot air-filter system and for use with stock RD350 Y-boot(without air-box), includes clamp. Lifetime guarantee. Standard 5" for R5/RD350/250/400. See part YA-0700 for use with stock RD350 air-box. -
Uni Air-Box Vents. Uni's foam filtered air vents increase the amount of air to the air filter for a better air supply and improved performance. The removable foam element may be cleaned and re-oiled for years of dependable service. For street, dirt and atv applications, 2 or 4 stroke motors. Re-jetting may be required depending on application and number of vents installed. Easy to install, simply drill hole in air box and press in. 6 air vents in a package. -
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. -
UNI Pod Filters for larger 30-38mm Carbs. Filter is available in single or dual stage with straight flange or angled flange. (note we recommend the single stage with angled flange for the best fit on the RD/RZ/R5) -
Y-boot Adaptors for Larger Mikuni Carburetors- Install a Y-boot Filter kit on your Yamaha RD with Larger Carburetors
- Increase performance by reducing turbulance generated from pod filters
- Adapts our Y-boot filter kit to fit the larger aftermarket Carbs with a 58mm inlet housing
- Mikuni VM30-34
- Mikuni TM32-34
- Includes 2 adaptors and 2 clamps
- Made from Aluminum. In Lincoln NE, USA
- Sold as a pair
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UNI UP-2229 High Performance Air Filter for RD125/RD200. Sold in pairs -
Grommet 90480-14023-00 Sold each. This grommet is used in many places on the RDs, Rear Fender, Battery Box, Oil Tank, Tail Light, Air Box. High quality reproduction part. Battery Box - RD250/350/400/R5/DS7 Rear Fender - RD250/350/400/R5/DS7 Battery Box - RD250/350/400/R5/DS7 Oil Tank - RD250/350/400/R5/DS7This part can also be used for RD350 RD250 R5 – Tank Suppor Grommet (mounts to metal tool box cover)
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Grommet 90480-19032-00 - For RD350 RD250 Air Box. These grommets are solid and mount in holes on each side of the airbox. -
Yamaha Air Box Damper RD350,RD250,R5,DS7 (all years), sold each. No longer available from Yamaha, replaced OEM part no. 278-14426-00 note: 2 required per bike -
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
Call Us Today! 1 (224) 430-7971|customerservice@economycycle.com
