Piston valves are one form of valve used to control the flow of steam within a steam engine or locomotive. They control the admission of steam into the cylinders and its subsequent exhausting, enabling a locomotive to move under its own power.

A rocker arm (in the context of an internal combustion engine of automotive, marine, motorcycle and reciprocating aviation types) is an oscillating lever that conveys radial movement from the cam lobe into linear movement at the poppet valve to open it. One end is raised and lowered by a rotating lobe of the camshaft (either directly or via a tappet (lifter) and pushrod) while the other end acts on the valve stem. When the camshaft lobe raises the outside of the arm, the inside presses down on the valve stem, opening the valve. When the outside of the arm is permitted to return due to the camshafts rotation, the inside rises, allowing the valve spring to close the valve.

The term tappet is widely used in relation to internal combustion engines, but imprecisely. It is most commonly encountered as a maintenance task for overhead valve engines, that of 'adjusting the tappets'. This operation adjusts the overall clearance in the valve actuation system: typically 20 thousandths of an inch (0.5 mm). The name arises because it is the clearance of the tappets that is being adjusted, even though the adjustment is not made to the tappets themselves.

Universal Joint Cross offeredcan be made available in different sizes and metal options like stainless steel and others as per the specific working needs as required in particular processes. Some of the areas

In a reciprocating piston engine, the connecting rod or conrod connects the piston to the crank or crankshaft. Together with the crank, they form a simple mechanism that converts reciprocating motion into rotating motion.

Fuel injection is a system for admitting fuel into an internal combustion engine. It has become the primary fuel delivery system used in automotive engines, having replaced carburetors during the 1980s and 1990s. A variety of injection systems have existed since the earliest usage of the internal combustion engine. The primary difference between carburetors and fuel injection is that fuel injection atomizes the fuel by forcibly pumping it through a small nozzle under high pressure, while a carburetor relies on suction created by intake air accelerated through a Venturi tube to draw the fuel into the airstream.

When reconditioning engines, Piston Ring sets are an important component. For intermediate reconditioning of engines with liners we recommend to check further usability of the pistons and to replace the piston rings and cylinder liners. This ensures run-in of the piston rings with the sliding surface of the cylinder liner. In general, a distinction is made between compression rings, scraper rings and oil control rings. They all have the primary task to seal off combustion chamber and crankcase against each other. The compression rings are to prevent combustion gases from getting into the crankcase from the combustion chamber. Scraper rings combine the function of the compression rings and the oil control rings; so in essence they keep combustion gases away from the crankcase and wipe off excess oil on the cylinder wall.

In internal combustion engines, the gudgeon pin (UK, wrist pin US) connects the piston to the connecting rod and provides a bearing for the connecting rod to pivot upon as the piston moves. In very early engine designs (including those driven by steam and also many very large stationary or marine engines),

A cylinder is the central working part of a reciprocating engine or pump, the space in which a piston travels. Multiple cylinders are commonly arranged side by side in a bank, or engine block, which is typically cast from aluminum or cast iron before receiving precision machine work. Cylinders may be sleeved (lined with a harder metal) or sleeveless (with a wear-resistant coating such as Nikasil). A sleeveless engine may also be referred to as a "patent-bore engine"

A turbocharger, or turbo (colloquialism), from Greek "" ("wake"), (also from Latin "turbo" ("spinning top"), ) is a turbine-driven forced induction device that increases an engine's efficiency and power by forcing extra air into the combustion chamber.This improvement over a naturally aspirated engine's output results because the turbine can force more air, and proportionately more fuel, into the combustion chamber than atmospheric pressure alone.

We are exporters and manufacturers of high precision replacement engine parts. Having an experience of more than 40 years.

Valve & Valve guide, Rocker Arm & Rocker Shaft, Valve Tappet, Valve Push Rod, Cam Follower, Chain Spocket, Cam Gear, Water Pump, Forge and Alloy Cast Precision Components

Type of Marine Engine:Ruston ywa/yda, Yanmar, Deutz, Kubota, Kelvin, Daya, Blackstone, Diahtsu,

Spares:Liners & Pistons, Ring Sets, Guddgen Pin, Valve & Vale Guides, Push Rod, Valve Tappet, Cr & Main Bearing, Connecting Rod, Fuel Injections & Connecting Accessories, Oil Pump,

*As per requirement and as per sample we provide anything in marine engine spares:

Spares:1 KVA to 4000 KVA generator engine (only engine) parts, Cylinder head & block assembly, Liners & pistons, Ring sets, Gudgeon pin, Valve & valve guide, Push rod, Valve tappet, Cr & main bearing, Connecting rod, Fuel injections & connecting accessories, Oil pump, Crank and cam shaft, Rocker lever assembly etc.

We can arrange for following engine spares:M.A.N. GV 23.5 / 33 GV 23.5 / 33ATL RV16 / 18 GV 3045 ETC. DIAHATSU PSHTC-20 / PS-22 / PSHTC-26D / PSHTC-26H / DS-26, B+W 23LH / 23HH / MTBH, RUSTON APC / AP2Z / VEB / VCB, SULZER BAH 22 / AL 25 BCH 29, S.K.L. NVD 36 / NVD 48, YANMAR MAL-HT / HTS / ML-UL ETC, WARTSILA 14TK / 24 TS ETC, PIELSTIK PC 2 V / PC 2.2 / PC 2.5, PAXMAN RPH, DEUTZ BVM 328 / 428 / 528 / 545, BLACKSTONE EVS / ERS, BERGEN RTGB / RSGB / KRG, ALLEN BS12, CATERPILLAR 3412 / 353 / 379,

*we can arrange a wide range of spares & items in our stock from our stores & ship breaking yards.

Piston valves are one form of valve used to control the flow of steam within a steam engine or locomotive. They control the admission of steam into the cylinders and its subsequent exhausting, enabling a locomotive to move under its own power.

A rocker arm (in the context of an internal combustion engine of automotive, marine, motorcycle and reciprocating aviation types) is an oscillating lever that conveys radial movement from the cam lobe into linear movement at the poppet valve to open it. One end is raised and lowered by a rotating lobe of the camshaft (either directly or via a tappet (lifter) and pushrod) while the other end acts on the valve stem. When the camshaft lobe raises the outside of the arm, the inside presses down on the valve stem, opening the valve. When the outside of the arm is permitted to return due to the camshafts rotation, the inside rises, allowing the valve spring to close the valve.

The term tappet is widely used in relation to internal combustion engines, but imprecisely. It is most commonly encountered as a maintenance task for overhead valve engines, that of 'adjusting the tappets'. This operation adjusts the overall clearance in the valve actuation system: typically 20 thousandths of an inch (0.5 mm). The name arises because it is the clearance of the tappets that is being adjusted, even though the adjustment is not made to the tappets themselves.

Universal Joint Cross offeredcan be made available in different sizes and metal options like stainless steel and others as per the specific working needs as required in particular processes. Some of the areas

In a reciprocating piston engine, the connecting rod or conrod connects the piston to the crank or crankshaft. Together with the crank, they form a simple mechanism that converts reciprocating motion into rotating motion.

Fuel injection is a system for admitting fuel into an internal combustion engine. It has become the primary fuel delivery system used in automotive engines, having replaced carburetors during the 1980s and 1990s. A variety of injection systems have existed since the earliest usage of the internal combustion engine. The primary difference between carburetors and fuel injection is that fuel injection atomizes the fuel by forcibly pumping it through a small nozzle under high pressure, while a carburetor relies on suction created by intake air accelerated through a Venturi tube to draw the fuel into the airstream.

When reconditioning engines, Piston Ring sets are an important component. For intermediate reconditioning of engines with liners we recommend to check further usability of the pistons and to replace the piston rings and cylinder liners. This ensures run-in of the piston rings with the sliding surface of the cylinder liner. In general, a distinction is made between compression rings, scraper rings and oil control rings. They all have the primary task to seal off combustion chamber and crankcase against each other. The compression rings are to prevent combustion gases from getting into the crankcase from the combustion chamber. Scraper rings combine the function of the compression rings and the oil control rings; so in essence they keep combustion gases away from the crankcase and wipe off excess oil on the cylinder wall.

In internal combustion engines, the gudgeon pin (UK, wrist pin US) connects the piston to the connecting rod and provides a bearing for the connecting rod to pivot upon as the piston moves. In very early engine designs (including those driven by steam and also many very large stationary or marine engines),

A cylinder is the central working part of a reciprocating engine or pump, the space in which a piston travels. Multiple cylinders are commonly arranged side by side in a bank, or engine block, which is typically cast from aluminum or cast iron before receiving precision machine work. Cylinders may be sleeved (lined with a harder metal) or sleeveless (with a wear-resistant coating such as Nikasil). A sleeveless engine may also be referred to as a "patent-bore engine"

A turbocharger, or turbo (colloquialism), from Greek "" ("wake"), (also from Latin "turbo" ("spinning top"), ) is a turbine-driven forced induction device that increases an engine's efficiency and power by forcing extra air into the combustion chamber.This improvement over a naturally aspirated engine's output results because the turbine can force more air, and proportionately more fuel, into the combustion chamber than atmospheric pressure alone.

We are exporters and manufacturers of high precision replacement engine parts. Having an experience of more than 40 years.

Valve & Valve guide, Rocker Arm & Rocker Shaft, Valve Tappet, Valve Push Rod, Cam Follower, Chain Spocket, Cam Gear, Water Pump, Forge and Alloy Cast Precision Components

Type of Marine Engine:Ruston ywa/yda, Yanmar, Deutz, Kubota, Kelvin, Daya, Blackstone, Diahtsu,

Spares:Liners & Pistons, Ring Sets, Guddgen Pin, Valve & Vale Guides, Push Rod, Valve Tappet, Cr & Main Bearing, Connecting Rod, Fuel Injections & Connecting Accessories, Oil Pump,

*As per requirement and as per sample we provide anything in marine engine spares:

Spares:1 KVA to 4000 KVA generator engine (only engine) parts, Cylinder head & block assembly, Liners & pistons, Ring sets, Gudgeon pin, Valve & valve guide, Push rod, Valve tappet, Cr & main bearing, Connecting rod, Fuel injections & connecting accessories, Oil pump, Crank and cam shaft, Rocker lever assembly etc.

We can arrange for following engine spares:M.A.N. GV 23.5 / 33 GV 23.5 / 33ATL RV16 / 18 GV 3045 ETC. DIAHATSU PSHTC-20 / PS-22 / PSHTC-26D / PSHTC-26H / DS-26, B+W 23LH / 23HH / MTBH, RUSTON APC / AP2Z / VEB / VCB, SULZER BAH 22 / AL 25 BCH 29, S.K.L. NVD 36 / NVD 48, YANMAR MAL-HT / HTS / ML-UL ETC, WARTSILA 14TK / 24 TS ETC, PIELSTIK PC 2 V / PC 2.2 / PC 2.5, PAXMAN RPH, DEUTZ BVM 328 / 428 / 528 / 545, BLACKSTONE EVS / ERS, BERGEN RTGB / RSGB / KRG, ALLEN BS12, CATERPILLAR 3412 / 353 / 379,

*we can arrange a wide range of spares & items in our stock from our stores & ship breaking yards.