Economy Cycle

Economy Cycle Economy Cycle - Visit Economycycle.com Vintage Yamaha 2 stroke specialists. Yamaha RD350 RD400 RZ350

Yamaha RD350 RD400 RZ350, OEM and aftermarket performance parts and accessories.

Yamaha Autolube Pump Rebuild Service - Our pump test rig- Results from an RD400 test 5.6cc (spec is 5.1-5.7)These pumps ...
08/06/2026

Yamaha Autolube Pump Rebuild Service
- Our pump test rig
- Results from an RD400 test 5.6cc (spec is 5.1-5.7)

These pumps are very reliable but experience quite a bit of wear and often there's no oil getting through at idle.

Oil Pump Rebuild Service includes the following:
Pump completely disassembled & checked for wear
Pump body and parts ultrasonically cleaned
Pump body media / v***r blasted if needed (extra)
Replacement of all seals/gaskets and check valve springs
Reassemble pump and calibrate (shim) to spec
Approximate turn around time – 2-3 weeks

Link to order service:
https://www.economycycle.com/product/oil-pump-rebuild-service-rds-r5-ds7-rzs/

One set remaining - Super deal on some great tires!
11/17/2025

One set remaining - Super deal on some great tires!

One set remaining Pirelli Sport Demon Tires for your RD or RZ! CLOSE OUT SALE - Save $130+ on the set with free shipping now!

10/15/2025

Keeping the legend alive, happy customers and blue smoke! It's what EC does every day!

If we've helped you with tech support and parts, one of the best ways to thank EC is with a google review.

Our latest google review:
"Economy Cycle is the "go to" place for the rare parts you will never find elsewhere for your vintage bike."

"Their customer service is what sets them apart. If you need advice or parts contact them and I can assure you you'll be happy to finally find a place that cares about you being satisfied with your purchase
Shipping was very fast also
John you and Terry are the best.. Thanks"

Thanks Tim, always a pleasure working with you and you've earned yourself a discount on your next purchase, just give us a call next time you need parts and mention this review.
John & Terry

For Sale: RD350, all the goodies, Lomas Pipes, DG heads, V**e ignition, rear sets, great condition, turn key bike, ready...
09/21/2025

For Sale: RD350, all the goodies, Lomas Pipes, DG heads, V**e ignition, rear sets, great condition, turn key bike, ready to ride, show & go!

1973 RD350 - Excellent Condition - Modified
(converted from RD250)

Clear Texas Title

🔥 Up for sale is a 1973 Yamaha RD350 – Fully Rebuilt, Performance Enhanced, Texas Title 🔥

This is not your average vintage RD350. This 1973 Yamaha has been meticulously rebuilt and upgraded with high-performance components, making it a rare find for collectors and two-stroke enthusiasts alike. Every detail has been addressed—from engine internals to suspension and braking—resulting in a bike that’s as thrilling to ride as it is to admire.
🛠️ Key Features & Upgrades:

Engine & Performance:
Rebuilt crank, new top end (pistons & rings), fully rejetted
V**e CDI electronic ignition for reliable spark
All new gaskets and OEM seals
Contemporary DG heads with toroidal combustion chambers
New Mikuni VM28 carbs with oil injection and throttle cable
High-performance FZR1000 clutch
Rebuilt autolube oil pump

Exhaust & Airflow:
Jim Lomas expansion chambers with kickstand relocation mod
Y-boot air filter for improved breathing
RZ350 intake manifolds with crossover tube
TDR Performance fiber reeds for crisp throttle response

Braking & Suspension:
Cross-drilled rotor (Blanchard ground)
New front master cylinder, caliper, and stainless braided line
New rear shocks and front fork springs

Chassis & Cosmetics:
Rear sets for aggressive riding position
Steering damper for improved handling & stability
Bridgestone Battlax tires - nearly new in great condition
New headlight with replaceable halogen H4 bulb
Many parts repainted, powder coated, and refinished
Numerous rubber components replaced
New battery

📜 Title & Condition:
Clear Texas Title (see note on VIN below)
Excellent mechanical and cosmetic condition
Garage-kept and professionally maintained

This RD350 is a turn-key classic with modern reliability and serious performance. Whether you're looking to add a showpiece to your collection or carve up back roads with two-stroke fury, this bike delivers.

A few notes:
This bike started life as a 1973 RD250 and was converted to an RD350 at some point prior to our ownership.

The VIN # is 352-101206, I used the title number for the action as ebay would not accept the old style Yamaha VIN numbers with 9 digits.

The bike has 183 miles showing on the guages. These were reset when the bike was partially restored some time ago by others. I would estimate the mileage on the bike to be in the 10k range at most, given the great condition, but virtually no miles on it since we completed our work, bike is still breaking in. I don't know the complete history of the bike, we purchased it as a partially finished custom project from the prior owner.

Economy Cycle - Specializing in parts, service and restoration for Yamaha RD's and RZ's. Check out our complete line of performance, aftermarket and reproduction parts.
$8,500

Fork Braces for the USA RZ350. $149.00. See link below picture for additional details.
07/04/2025

Fork Braces for the USA RZ350. $149.00. See link below picture for additional details.

Address

5815 Acton Circle
Granbury, TX
76049

Opening Hours

Monday 12pm - 5pm
Tuesday 12pm - 5pm
Wednesday 12pm - 5pm
Thursday 12pm - 5pm
Friday 12pm - 5pm

Telephone

+12244307971

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