FRP Helmet Diffuser DF009
FRP製 ヘルメットディフューザー DF009

This is a helmet-mounted aerodynamic accessory, part number DF009, made of domestically produced FRP (fiberglass reinforced plastic). Each piece is handmade using a mold that is about 30 years old, so scratches and small surface imperfections from the mold are transferred onto the finished piece. It has a gelcoat finish and the seller expects the buyer to fill imperfections with putty and paint it before use; it is not meant to be used as-is in raw gelcoat, since the gelcoat can degrade over time, crack, or rub off as white residue onto clothing.
Seller lists the condition as having scratches and dirt, noting that mold imperfections are transferred into the FRP surface and that raw gelcoat can degrade or flake white residue if left unpainted.
Shipping: Seller ships from Osaka Prefecture; shipping cost details in the listing text were unclear/garbled and no carrier or fee was clearly stated.
Ships from Osaka, Japan, to our Osaka warehouse and on to Pomona.
Starting Price
No bids
$32
¥5,000
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
$35
¥5,500
For the item. Skips the auction, this price is fixed.
Sep 9, 2026, 5:37 AM PDT
| Item price, at the starting price | $32¥5,000 |
| Export co. commission & import tax | $21¥3,300 |
| Shipping to our Osaka warehouse | $14¥2,200 |
| Ocean Freight to California | $50 |
All-in pickup (Pomona, CA), at the starting price
U.S. domestic shipping not included
$118
The seller sets shipping to Osaka after the sale, so that part of the quote is confirmed before you commit.
