TRD 3K4K Stage 3 Big Valve Cylinder Head - Ported/Chamber Work, KP61/KP47/KP31 Starlet Publica
ビックバルブシリンダーヘッド TRD 3K4K ステージ3 バルブ38-33 ポート加工燃焼室加工シリンダーヘッドKP61KP47KP31スターレットパブリカ
This is a Toyota K-series cylinder head modified by TRD to Stage 3 big-valve spec, with 6.6mm stem valves at 38mm intake / 33mm exhaust. The seller states it was inherited from another owner and had porting and combustion chamber work done. Head thickness measures approximately 79.4mm. This listing is for the cylinder head only; no valves or other hardware are included. The seller notes the water plug (coolant passage) screw threads are worn but still usable. As a used, modified part, its exact operating history and prior owner count are unknown.
Seller marks this item as having scratches and dirt (used condition), and separately notes the water plug screw threads are worn though still threadable.
Ships from Saitama, Japan, to our Osaka warehouse and on to Pomona.
Starting Price
No bids
$258
￥40,000
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.
Oct 5, 2026, 4:30 AM PDT
| Item price, at the starting price | $258¥40,000 |
| Export co. commission & import tax | $85¥13,200 |
| Shipping to our Osaka warehouse | $28¥4,400 |
| Ocean Freight to California | $50 |
All-in pickup (Pomona, CA), at the starting price
U.S. domestic shipping not included
$422
The seller sets shipping to Osaka after the sale, so that part of the quote is confirmed before you commit.