| 2012 YAMAHA YZ250F New 250cc 4-stroke MX

~ 1st Come = 1st Served ~
Limited availability, do not delay!
- New optimized engine pumps out more power in the 8,000 to 12,000 rpm range with outstanding throttle response, thanks to new crankshaft webs, new vibration-reducing counterbalancer, new connecting rod, and low-friction piston rings, as well as a new piston, piston pin, and clip assembly that’s over 8% lighter overall than before. To take full advantage of these advancements, there’s also new CDI mapping and a bigger 39mm carb with freer breathing air cleaner cage. Added to the new frame and suspension refinements, this latest engine gives YZ250F amazing balance – a powerful, light-handling machine with performance that’s accessible to all levels of riders.
- The new-for-2012 Bilateral Beam frame has revised rigidity balance for superior cornering performance as well as great stability on rough, high-speed straights. Beefy new front suspension components plus revised rear shock internals and more rigidity in the swingarm axle block area give this new machine a serious handling advantage with light, quick steering.
- The styling emphasizes the bike’s lightweight and nimble handling character. The sharp, horizontal lines set the bike apart with a clean, aggressive look.
- New KYB® suspension is tuned to work with the also new Bilateral Beam frame for unmatched handling.
- There’s no disputing the YZ250F’s unmatched four-stroke prowess – it was the 1st four-stroke 250 motocross bike on the market, the 1st to win an international race, the 1st to win an AMA® Supercross,® and the 1st to take an AMA® U.S. Supercross Championship® title, as well as the first to win an AMA® National race.
- Engine refinements, including a larger 39mm carburetor, optimized CDI, and lighter piston with a lighter piston pin, mean YZ250F has more power as well as exceptional throttle response in the mid-to-high speed range.
- The crankshaft web design is revised to match the lighter piston and reduce high-rpm vibration.
- The air cleaner cage is a new design that provides increased airflow, contributing to the excellent throttle response in the mid-to-high speed range.
- The new muffler is designed to meet 94 dB standards.
- The new Bilateral Beam frame with a revised balance of longitudinal, lateral, and torsional rigidity is used for superior cornering performance, especially while exiting turns, as well as great stability on rough, high-speed straights.
- YZ250F has beefy new outer fork tubes and triple clamps. The result? An increase in the front fork assembly’s torsional rigidity for unmatched chassis stability.
- Fork offset has been changed from 25mm to 22mm to accommodate the new frame design. This shortened offset increases trail length which, in turn, contributes to excellent stability and reduces the inertial moment of the front fork assembly for quick, race-winning handling. The rider can take advantage of the higher level of performance throughout the turn.
- The redesigned axle block portions of the swingarm provide greater rigidity to further optimize the rigidity balance between the new frame and the revised front fork assembly.
- Front and rear suspension settings have been optimized for the new frame design, including a shock that uses a 16mm shaft for optimal hydraulic flow, resulting in exceptionally smooth suspension and great traction capability.
- New seat foam material has an excellent cushion feel.
- Both color options feature rich-looking black rims and a gold-color drive chain.
- The valve spring retainers are lightweight aluminum instead of steel, and light valve spring pressure reduces valve-opening force. Valve stem ends are chromium-nitride coated for exceptional reliability and reduced maintenance.
- The exhaust port is “D” shaped instead of round. This increases velocity through the port for excellent throttle response, while enhancing the power feeling of the engine.
- The low-mounted radiator is as far back as possible and the compact oil tank is positioned to achieve greater mass centralization.
- The new 39mm carburetor has a venturi-shaped bore, plus recalibrated jetting and an accelerator pump. This translates to impressive response when the rider snaps open the throttle, and contributes to superb mid-to-high-rpm power characteristics.
- The intake boot offers a straight, smooth tract for excellent engine breathing and more power. The airbox is shaped to tuck neatly into the Bilateral Beam frame.
- The exhaust pipe has been carefully tuned to optimize engine power, with a new muffler that meets 94 dB standards.
- The new Bilateral Beam frame is crafted from a carefully chosen combination of forged and extruded aluminum pieces, all welded together to provide unmatched rigidity balance and superb cornering characteristics, as well as excellent handling on rough, high-speed straights.
- The KYB® speed-sensitive front forks deliver exceptional damping feel, responsiveness, and bump absorption characteristics.
- The 4-way-adjustable KYB® rear shock makes the most of the latest Bilateral Beam frame design. It’s low in the frame for excellent mass centralization, with a 16mm shaft and new settings for optimal hydraulic flow.
- The tank, seat, and rear fender are flat and the relationship between handlebars, pegs, and seat result in a natural, more forward riding position that facilitates rider movement. The fuel tank is placed toward the center of the bike for mass centralization. The ProTaper® bars are 4-way adjustable, and handlebar mounts and foot pegs optimize rider position on the chassis. Seat cushion material is updated for great rider comfort.
M.S.R.P. Buy It Now only
|
$7,290 $6,795 (+ NO Setup or Prep fees)
|
 |
|
| Type |
250cc liquid-cooled DOHC 4-stroke; 5 titanium valves |
| Bore x Stroke |
77.0mm x 53.6mm |
| Compression Ratio |
13.5:1 |
| Fuel Delivery |
Keihin® FCR MX39 |
| Ignition |
CDI |
| Transmission |
Constant-mesh 5-speed; multiplate wet clutch |
| Final Drive |
Chain Drive |
 |
|
| Suspension / Front |
KYB® Speed-Sensitive System, inverted fork: fully adjustable, 11.8-in travel |
| Suspension / Rear |
KYB® Fully adjustable single shock; 12.5-in travel |
| Brakes / Front |
Hydraulic single disc brake, 250mm |
| Brakes / Rear |
Hydraulic single disc brake, 245mm |
| Tires / Front |
80/100-21 |
| Tires / Rear |
100/90-19 |
 |
|
| Length |
85.4 in |
| Width |
32.5 in |
| Height |
51.4 in |
| Seat Height |
39.0 in |
| Wheelbase |
58.1 in |
| Ground Clearance |
14.9 in |
| Fuel Capacity |
1.6 gal |
| Wet Weight |
227 lb |
 |
|
| Warranty |
30 Day (Limited Factory Warranty) |
:: Up Close & Personal ::


































:: TERMS OF SALE ::
Winning bidder to pay a non-refundable $300 down payment within 72 hours (3 days) of the end of auction with Paypal or by calling 920-674-9280 & ask for Jeff. Remainder of funds to be paid by Cashier’s Check, Personal Check, Business Check, Bank Check or cash no later than 7 days after end of auction. Yamaha Cards are always welcome. We can accept wire transfers for payment, a $15 transfer fee applies to all wire transfers. There is a $99 Documentation Fee on this vehicle. All rebates, incentives and cash back programs are applied to sale price. Please contact us for complete details.
Any other arrangements needed, please contact us before bidding. We are an actual "Brick & Mortar" Yamaha dealership with a physical retail presence in the state of Wisconsin and in accordance with WI state law, reserve the right to end or cancel any online auction in deference to a local sale.
It is a violation of US Federal law to export new motor vehicles designated for the US market. Rock River Power Sports is not an exporter and we will only sell new units to bidders with a physical US addresses. We will not assist or work with exporters in any way. Bidders with a registered ebay address outside the USA will have their bids canceled immediately. US military personnel serving at home or abroad are welcome to bid, please contact us first so we can get all your details for paperwork.
Any bidder with 0 or negative feedback MUST contact us BEFORE they bid or we reserve the right to cancel your bid at any time before or after auction close. Bidding on our auctions constitutes a legally binding contract and agreement to all these terms. We routinely run anywhere from 150 to 350 auctions and while we strive for perfection in every one, we may make the occasional mistake in one of our listings. In the case of an error in a listing we reserve the right to cancel any transaction associated with an auction containing errors. Read our feedback and bid with confidence.
Please check out our other auctions & the Rock River Power Sports store here on eBay.
We are Rock River Power Sports, a Pro Yamaha Specialist Dealer in Jefferson WisconsinOnly 16 of the over 1500 Yamaha dealers are Pro Specialist Dealers.We're a full line, full service dealership and we service what we sell.R.R.P.S. provides Team Yamaha with Pro motocross trackside race support services, so if you come to the races stop by and say Hi to the Rock River crew!We've recently purchased the entire parts inventory of another powersports dealership that closed & we're listing everything from the sale right here on eBay. Check out our other auctions for some Smoking Hot Deals on parts, accessories, apparel and more!We're also cleaning out our warehouse of unclaimed orders, take-offs and other clearance items.Make sure you check out our eBay store for lots of great deals you won't find anywhere else!If you don't see what you're looking for let us know. If we have it or can find it, we'll list it for you.Thanks for reading! - Jeff |