A DIESEL ENGINE CAMSHAFT WITH GEAR. THE GEARS ON THE END OF THE CAMSHAFT ARE DRIVEN BY THE GEAR CHAIN, WHICH ITSELF IS DRIVEN FROM THE CRANKSHAFT GEAR AT THE LOWER END OF THE ENGINE. AS THE CAMSHAFTS ROTATE THEY OPERATE THE ENGINE VALVES, WHICH OPEN AND CLOSE ALTERNATELY, ALLOWING THE AIR INTO THE ENGINE (INLET CAM) AND EXHAUST GASES OUT (EXHAUST CAM). THE CAMSHAFT IS MADE OF CAST IRON AND THE GEAR IS MADE OF STEEL.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 8483 FOR TRANSMISSION SHAFTS (INCLUDING CAM SHAFTS AND CRANK SHAFTS) AND CRANKS; BEARING HOUSINGS AND PLAIN SHAFT BEARINGS; GEARS AND GEARING; BALL OR ROLLER SCREWS; GEAR BOXES AND OTHER SPEED CHANGERS, INCLUDING TORQUE CONVERTERS; FLYWHEELS AND PULLEYS, INCLUDING PULLEY BLOCKS; CLUTCHES AND SHAFT COUPLINGS (INCLUDING UNIVERSAL JOINTS GIR 3 (B) HAS BEEN USED AS THE CAMSHAFT IS THE ESSENTIAL CHARACTER GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 8483 10 FOR TRANSMISSION SHAFTS (INCLUDING CAM SHAFTS AND CRANK SHAFTS) AND CRANKS CN CODE 848310 95 FOR OTHER THAN ELSEWHERE SPECIFIED IN THIS SUBHEADING TARIC CODE 84831095 90 FOR OTHER THAN FOR USE IN CIVIL AIRCRAFT ALSO CLASSIFIED IN ACCORDANCE WITH NOTE 2(E) TO SECTION XVII NOTE 2(A) TO SECTION XVI HARMONISED SYSTEM EXPLANATORY NOTES (HSEN) (A) (6) TO HEADING 84.83