The manufacturer has stopped production of this item. We have none left, and cannot get more. But we can help you find a comparable alternative that is available.
We chose to use Phosphor Bronze (Cn-Sn-P alloy) to make our Valve Guides, for its highly tensile and superior heat transferring ability, which is vital in high power and high RPM outputting engines. Since race engines these days require more power at higher RPM use , these engines now experience more extreme heat conditions. These conditions will increase the deterioration rate on these valve train related components. The Phosphor Bronze material has exceptionally lower friction and the best possible clearances can be maintained, which will reduce the stress on the valve train assembly, prevent seizures and cracking under high stress loads.
Specifications
More Information
Note
This item was discontinued by the manufacturer and replaced by TA309A-SB01A
Shipping Weight (Dimensional)
1.100000
Clearance Sale
No
Availability
Discontinued
Part Type
Valve Guides
Make
Subaru
Model
STi 04-07 GD, STi 08-14 GR, WRX 02-05 GD, WRX 02-05 GG, WRX 06-07 GD, WRX 06-07 GG, WRX 08-14 GR
Engine
EJ205, EJ207, EJ255, EJ257, EJ257B
Brand
Tomei
Valve Type
Intake & Exhaust
Valve Guide Material
Phosphor Bronze
Carb Legal
No
Reviews
Write Your Own Review
Related Items List (4)
Real Street T-Shirt Black w/ Green & White LogoSKU#RS-TSHIRT