Used for making valve seats.

These bushings are made of two differet raw materials: grey cast iron and aluminum bronze.

For the cast iron bushings we provide two types of hardness treatment depending on the engine application (diesel/ atural gas or gasoline).

They are available in different sizes (OD x ID) covering the needs of every engine rebuilder.

300 INDY valve seats are manufactured with high alloy chromium / molybdenum / manganese alloy steels and thermal treatments in controlled atmosphere ovens that guarantee a structure resistant to shock, friction and high temperatures caused by turbocharged and extreme motors conditions of compressed natural gas engines.

We carry out rigorous quality controls on each piece in order to guarantee the best quality in the market.

We provide in exterior measurements 0.03-0.05-0.10-0.15-0.20-0.25-0.50 and 1.00 millimeters with permanent stock and immediate delivery.

Valve guides are manufactured with tooling developed by our company to achieve all dimensions required by OEM and Aftermarket. Materials used are cast iron gray type SAE G 3500 and manganese bronze and surface heat treatments such as PHOSPHATE or NITRATING.

We also develop special lines according to the specific characteristics of each engine and the requirements of customers.

Valve guides are provided in oversizes 0.03, 0.05, 0.10, 0.15, 0.20, 0.50.

Valve guides are manufactured with tooling developed by our company to achieve all dimensions required by OEM and Aftermarket. Materials used are cast iron gray type SAE G 3500 and manganese bronze and surface heat treatments such as PHOSPHATE or NITRATING.

We also develop special lines according to the specific characteristics of each engine and the requirements of customers.

Valve guides are provided in oversizes 0.03, 0.05, 0.10, 0.15, 0.20, 0.50.

Used for making valve seats.

These bushings are made of two differet raw materials: grey cast iron and aluminum bronze.

For the cast iron bushings we provide two types of hardness treatment depending on the engine application (diesel/ atural gas or gasoline).

They are available in different sizes (OD x ID) covering the needs of every engine rebuilder.