The TOMEI Engine O/H Kit for EJ20/25 GR#/GV# is a kit of TOMEI Head Gaskets, Timing Belt, Timing Belt Guide and Oil Filler Cap, as well as every single gasket and seal required for an engine overhaul.
Features
- TOMEI HEAD GASKET
- TOMEI TIMING BELT
- TOMEI TIMING BELT GUIDE
- TOMEI OIL FILLER CAP
- Various overhaul gaskets, etc.
- Available in a range of Head Gasket thicknesses
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
| Vehicle | Type | Thickness | Bore | Price | Order |
|---|---|---|---|---|---|
| 1964293071 Limited stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Full Kit | 0.7 mm | 93.5 mm | | |
| 1964293101 Limited stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Full Kit | 1.0 mm | 93.5 mm | | |
| 1964293121 Limited stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Full Kit | 1.2 mm | 93.5 mm | | |
| 1964293151 Limited stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Full Kit | 1.5 mm | 93.5 mm | | |
| 1964293181 Limited stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Full Kit | 1.8 mm | 93.5 mm | | |
| 1964293072 In stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Idler Pulley-Less Kit | 0.7 mm | 93.5 mm | | |
| 1964293102 In stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Idler Pulley-Less Kit | 1.0 mm | 93.5 mm | | |
| 1964293122 In stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Idler Pulley-Less Kit | 1.2 mm | 93.5 mm | | |
| 1964293152 Limited stock at Tomei | |||||
| Impreza WRX STI - GRB EJ20 | Idler Pulley-Less Kit | 1.5 mm | 93.5 mm | | |
| 1964293182 | |||||
| Impreza WRX STI - GRB EJ20 | Idler Pulley-Less Kit | 1.8 mm | 93.5 mm | | |
| Vehicle | Type | Thickness | Bore | Price | Order |
|---|---|---|---|---|---|
| 1964210071 Limited stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Full Kit | 0.7 mm | 101.2 mm | | |
| 1964210101 Limited stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Full Kit | 1.0 mm | 101.2 mm | | |
| 1964210121 Limited stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Full Kit | 1.2 mm | 101.2 mm | | |
| 1964210151 Limited stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Full Kit | 1.5 mm | 101.2 mm | | |
| 1964210072 In stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Idler Pulley-Less Kit | 0.7 mm | 101.2 mm | | |
| 1964210102 In stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Idler Pulley-Less Kit | 1.0 mm | 101.2 mm | | |
| 1964210122 In stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Idler Pulley-Less Kit | 1.2 mm | 101.2 mm | | |
| 1964210152 In stock at Tomei | |||||
| Impreza WRX STI - GRF EJ25 | Idler Pulley-Less Kit | 1.5 mm | 101.2 mm | | |
| Vehicle | Type | Thickness | Bore | Price | Order |
|---|---|---|---|---|---|
| 1964293071 Limited stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Full Kit | 0.7 mm | 93.5 mm | | |
| 1964293101 Limited stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Full Kit | 1.0 mm | 93.5 mm | | |
| 1964293121 Limited stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Full Kit | 1.2 mm | 93.5 mm | | |
| 1964293151 Limited stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Full Kit | 1.5 mm | 93.5 mm | | |
| 1964293181 Limited stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Full Kit | 1.8 mm | 93.5 mm | | |
| 1964293072 In stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Idler Pulley-Less Kit | 0.7 mm | 93.5 mm | | |
| 1964293102 In stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Idler Pulley-Less Kit | 1.0 mm | 93.5 mm | | |
| 1964293122 In stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Idler Pulley-Less Kit | 1.2 mm | 93.5 mm | | |
| 1964293152 Limited stock at Tomei | |||||
| Impreza WRX STI - GVB EJ20 | Idler Pulley-Less Kit | 1.5 mm | 93.5 mm | | |
| 1964293182 | |||||
| Impreza WRX STI - GVB EJ20 | Idler Pulley-Less Kit | 1.8 mm | 93.5 mm | | |
| Vehicle | Type | Thickness | Bore | Price | Order |
|---|---|---|---|---|---|
| 1964210071 Limited stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Full Kit | 0.7 mm | 101.2 mm | | |
| 1964210101 Limited stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Full Kit | 1.0 mm | 101.2 mm | | |
| 1964210121 Limited stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Full Kit | 1.2 mm | 101.2 mm | | |
| 1964210151 Limited stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Full Kit | 1.5 mm | 101.2 mm | | |
| 1964210072 In stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Idler Pulley-Less Kit | 0.7 mm | 101.2 mm | | |
| 1964210102 In stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Idler Pulley-Less Kit | 1.0 mm | 101.2 mm | | |
| 1964210122 In stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Idler Pulley-Less Kit | 1.2 mm | 101.2 mm | | |
| 1964210152 In stock at Tomei | |||||
| Impreza WRX STI - GVF EJ25 | Idler Pulley-Less Kit | 1.5 mm | 101.2 mm | | |
Tomei was founded in 1968 by members of the Johoku Riders motorcycle club, among them Nissan works driver Seiichi Suzuki. It began as a racing engine builder for Nissan engines only, and its work on the Nissan L-series and later the RB and SR engines made its name. The company took the name Tomei Powered when it moved to Machida, Tokyo, in 1994.
Tomei now develops parts for many Japanese engines, Mitsubishi, Subaru and Toyota as well as Nissan: camshafts, valve train parts, pistons, connecting rods and crankshafts, complete engines, and exhaust systems such as its well-known Expreme titanium range.
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About Nengun Performance
Since the year 2000, Nengun Performance 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.











