Honda Shally CF50 Custom Minibike - Monkey Engine Swap, Runs
【ホンダ シャリー CF50 中古 旧車 希少者】

This is a used Honda Shally CF50 minibike that the seller restored several years ago and has since stopped riding. The frame number is CF50-2372xxx; odometer shows 7023km but true mileage is unknown because the original engine was swapped for a Monkey unit. The bike currently runs and is driveable, though the carburetor needs proper tuning/setup, so the seller recommends bidders who can handle mechanical setup themselves. A start-up video is linked in the listing. Extensive custom parts are fitted: dual keys (main and handlebar lock), battery replaced June 2026, chain shows rust, front/rear aftermarket 12-inch wheels, tires have remaining tread but are several years old, BP Yamato caliper support with aftermarket caliper and Daytona disc hub up front, Monkey-type rear brake hub, GM-MOTO Dax aluminum swingarm, shortened front fork with headlight stay by Mizuno Bankin, Pretty Racing megaphone exhaust, and a Monkey AB27 engine swap built with a SHIFT UP 88cc bore-up kit, aftermarket oil cooler and oil pump, reinforced clutch, Takegawa high-rev CDI, Keihin PC20 carburetor, Takegawa velocity stack, Gcraft intake manifold, and an aftermarket flat seat. The vehicle still carries its Japanese license plate; registration documents will be handed over after deregistration. Sold as a used private-party motorcycle with normal wear.
Seller notes general wear consistent with an older bike, including scratches, dirt, and corrosion, plus visible rust on the chain. The carburetor is not properly tuned and the engine, while running, needs setup by a knowledgeable buyer.
Shipping: The bike is stored in Osaka Prefecture. The seller will accommodate either direct pickup or arrangement with a shipping/trucking company, but the winning bidder must arrange and coordinate the transport themselves.
Ships from Osaka, Japan, to our Osaka warehouse and on to Pomona.
Current Bid
16 bids
$1,097
¥170,000
The bid is in yen and the dollar figure converts at today’s rate. This is the item alone; the all-in landed price is in the quote below.
Sep 27, 2026, 5:17 AM PDT
| Item price, at the current bid | $1,097¥170,000 |
| Service fee, commission & handling | $1,613¥250,000 |
| U.S. import duty | $27¥4,250 |
| Shipping to our Osaka warehouse | $194¥30,000 |
| Ocean Freight to California | $450 |
All-in pickup (Pomona, CA), at the current bid
U.S. domestic shipping not included
$3,381
The seller sets shipping to Osaka after the sale, so that part of the quote is confirmed before you commit.
The total above is what the vehicle costs you landed. It is collected in two charges, usually four to eight weeks apart.
Both figures move with the final winning bid. A deposit of 20% of your max bid is due before we bid.

