Cast Iron Rocking Arm
  • Cast Iron Rocking Arm - 0 Cast Iron Rocking Arm - 0
  • Cast Iron Rocking Arm - 1 Cast Iron Rocking Arm - 1
  • Cast Iron Rocking Arm - 2 Cast Iron Rocking Arm - 2

Cast Iron Rocking Arm

Cast Iron Rocking Arm is a component of an internal combustion engine that is used to actuate the valves. A cast iron auto rocker arm is a type of rocker arm that is commonly used in automotive engines. It is used to transfer the motion of a camshaft to the valves, allowing the engine to intake air and fuel and exhaust gases.

Send Inquiry

Product Description

Cast Iron Rocking Arm may be designed to be adjustable or non-adjustable, and their shape and size may vary depending on the type of engine they are intended for. For example, high-performance engines may require larger, stronger rocker arms, while economy engines may require smaller, lighter ones.


Cast iron auto rocker arms provide a reliable and durable solution for transferring motion from the camshaft to the valves, helping to improve the performance and longevity of automotive engines.

Material Grades:


Gray Cast Iron

ISO185 100 150 200 250 300

ASTM A48 NO.20 NO.25 NO.30 NO.35 NO.40 NO.45

DIN1691 GG10 GG15 GG20 GG25 GG30

EN1561 EN-GJL-100 EN-GJL-150 EN-GJL-200 EN-GJL-250 EN-GJL-300

BS1452 100 150 200 250 300

AS1830 T150 T220 T260 T300


Ductile Cast Iron

ISO1083 400-15 400-18 450-10 500-7 600-3 700-2

ASTM A536 60-40-18 60-42-10 65-45-12 70-50-05 80-55-06 80-60-03 100-70-03

DIN1693 GGG40 GGG50 GGG60 GGG70

EN1563 EN-GJS-400-15 EN-GJS-400-18 EN-GJS-450-10 EN-GJS-500-7 EN-GJS-600-3 EN-GJS-700-2

BS2789 400/17 420/12 500/7 600/7 700/2

AS1831 300-17 400-12 500-7 600-3 700-2


Production Process

We have updated our production line for making Cast Iron Auto Rocker Arm

Our production process include resin sand molding line, shell molding line, green sand casting and lost wax investment casting production process.

Machining Workshop

We have full set line of machining facilities, various CNC equipment and Machining Center can meet customers’ requirements. After machining, the casting parts will be completed. Then, they will be inspected and packed for delivery and shipment.

Quality Control

Checking the raw material after they reach our factory------- Incoming quality control
Checking the details before the production line operated
Have full inspection and routing inspection during mass production---In process quality control
Checking the goods after they are finished---- Final quality control
Checking the goods after they are finished-----Outgoing quality control

Packing and Delivery
Packaging of Cast Iron Auto Rocker Arm can be customized based on customer requirements to meet the different needs, such as plastic bag, carton box,  wooden case, crate, etc.



Hot Tags: Cast Iron Rocking Arm Casting, Manufacturers, Suppliers, China, Factory, Buy, Made in China

Related Categories

Send Inquiry

Please feel free to fill your inquiry in the form below. We will reply you in 24 hours.
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy