HKS offer their Piston Pin Sets to provide replacement parts for use during an engine overhaul.
Features
- Designed for engine repair/overhaul purposes
- Available for a range of standard and capacity upgrade kits from HKS
- See further specifications from HKS under links below
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Vehicle | Bore | Price | Order |
|---|---|---|---|
| 21005-AK006 In stock at HKS | |||
| RB26DETT HKS Step 3 | 87.0 mm | | |
| 21005-AK005 | |||
| RB26DETT not Step 3 | 86.0, 87.0 & 88.0 mm | | |
| 21005-AK001 | |||
| SR20DET | 86.0 & 87.0 mm | | |
| Vehicle | Bore | Price | Order |
|---|---|---|---|
| 21005-AK004 Limited stock at HKS | |||
| 4B11 | 86.5 mm | | |
| 21005-AK002 | |||
| 4G63 | 85.5 & 86.0 mm | | |
| Vehicle | Bore | Price | Order |
|---|---|---|---|
| 21005-AK003 Limited stock at HKS | |||
| EJ20 | 92.5 mm | | |
| 21005-AK003 Limited stock at HKS | |||
| EJ20G | 92.5 mm | | |
| 21005-AK003 Limited stock at HKS | |||
| EJ20T | 92.5 mm | | |
| 21005-AK003 Limited stock at HKS | |||
| EJ205 | 92.5 mm | | |
| 21005-AK003 Limited stock at HKS | |||
| EJ207 | 92.5 mm | | |
HKS was founded in October 1973 by Hiroyuki Hasegawa, a former Yamaha engineer, and Goichi Kitagawa, with start-up capital from Sigma Automotive; the name comes from Hasegawa, Kitagawa and Sigma. It began in a small shed at the foot of Mount Fuji, in Fujinomiya, Shizuoka, and is still based there.
In 1974 HKS built one of the first bolt-on turbo kits, for the Nissan L20 engine in the Skyline, raising output from 115 to 160 PS. Turbocharging made its name; today it also makes exhausts, springs, shocks and coilover suspension, and it marked its 50th anniversary in 2023.
Associated JDM Parts
GReddy Profec - OLED Boost Controller
HKS Piston Ring Set
326 Power Gachi Stop Brake Kits
326 Power Nobori Banner Flag
About NENGUN
Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.












