Tomei Oversize Valves
The Tomei Oversize Valves have been designed from the ground up for increased strength and fatigue resistance while improving air flow and therefore engine performance.
- 1mm oversized compared to standard
- Designed for increased flow efficiency on intake and exhaust
- Thinner exhaust stem design enabling greater air flow and lighter weigh
- High precision design for optimum sealing capabilities
- Surface treatment on intake side for improved wear, fatigue rate with improved heat and corrosion resistance
- Intake side features SUH35 material for high heat resistance
- Exhaust side features Iconel 751 material for the highest level of heat resistance
- Please see the exact size specifications from Tomei under Links below.
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Details
| Product | Model | Price | |
|---|---|---|---|
|
163400
Nissan - BNR32/BCNR33/BNR34 - RB26DETT - IN+EX Set
|
Skyline - R32 GTR - BNR32 Skyline - R33 GTR - BCNR33 Skyline - R34 GTR - BNR34 |
US $ 678.12
|
|
|
163401
Nissan - PS13/S14/S15 - SR20DET - IN+EX Set
|
Silvia - PS13 (Red Top) Silvia - S14 S1 Silvia - S14 S2 Silvia - S15 180SX - RPS13 S2 (Black Head) 180SX - RPS13 S1 (Red Head) 180SX - RPS13 S3 (Black Head) |
US $ 452.08
|
|
|
163402
Mitsubishi - Evo4-9 - 4G63 - IN+EX Set
|
EVO V - CP9A EVO VI - CP9A EVO VII - CT9A EVO VIII - CT9A EVO IV - CN9A EVO IX - CT9A |
US $ 452.08
|
|
|
163403
Subaru - Impreza GDB C-G - EJ207/255 - IN+EX Set
|
Impreza - GDB |
US $ 452.08
|
Links
Shipping
- Usually ships from Japan 12 days after payment confirmation















