GS400 450cc Bored Engine Rocket Exhaust Rear Disc Brakes Chrome
gs400 gsx400e cbx400f エンジン ロケット リアディスク 三段 メッキ ザリ ゴキ cbr400f マフラー

Modified GS400 with 450cc bored engine. Engine was overhauled six years ago by previous owner, then left unused after only 3,000 km. Seller has replaced all gaskets and seals around the engine. Engine starts on kickstart only; starter motor and relay removed. Engine runs without noise or white smoke.
Extensive modifications and new parts throughout: new paint, Watanabe SP2 wheels, Joker's Rocket exhaust, AutoGauge meter, rear disc conversion with Mikuni three-pot master cylinder, Brembo rear master, AP Lockheed calipers, Bitburbo suspension, Murase tail, tensioner overhauled, new Beet fender and side covers, new Sunstar sprocket and chain, Nissin front master, new three-step seat, new battery, new lightweight release, new D-Unit ECU, new reinforced harness, new tires, Yoshimura Progress 2 muffler, new rear fender with modification, Yagi Special muffler, extensive chrome on frame, swingarm, engine area, stem, and hardware. Engine shim-adjusted, lightened internally, carburettor overhauled and jetted. Sprocket tower modified and tuned. Runs on kickstart only.
No vehicle inspection currently registered. Seller can arrange inspection for additional cost.
Described as having no notable scratches or dirt. Engine overhauled six years ago by previous owner with minimal use since; all seals and gaskets recently replaced by seller.
Ships from Kyoto, Japan, to our Osaka warehouse and on to Pomona.
Current Bid
75 bids
$9,810
¥1,551,000
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.
Buy It Now
$15,813
¥2,500,000
For the item. Skips the auction, this price is fixed.
Oct 12, 2026, 6:27 AM PDT
| Item price, at the current bid | $9,810¥1,551,000 |
| Export co. commission & import tax | $2,453¥387,750 |
| Japan & U.S. paperwork fee | $190¥30,000 |
| Shipping to our Osaka warehouse | $190¥30,000 |
| Ocean Freight to California | $750 |
All-in pickup (Pomona, CA), at the current bid
U.S. domestic shipping not included
$13,393

