Valve guide SUBARU EJ20 / EJ25 WRX / STi Turbo DOHC / Impreza WRX / STi Datsun • number of rows:: 7

Valve guide SUBARU EJ20 / EJ25 WRX / STi Turbo DOHC / Impreza WRX / STi Datsun • number of rows:: 7Our valve guides are precisely made of high quality manganese bronze. The Supertech valve guides are designed to be used in conjunction with our valves with low friction black nitrided material to provide the best solution in terms of both performance and durability. In the case of exhaust valves designed for use in high power engines that require a better heat transfer coefficient, we use a copper alloy conductor. Copper has about three times higher

SKU: 23105829797 · From crisbcreativa.com