The Automotive Pistons, that we offer, are casted from aluminum alloys. Automotive Pistons are the moving components that are contained by a cylinder, and are made gas-tight by piston rings. In an engine, purpose of Automotive Pistons is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod and/or connecting rod. To produce pistons that could survive engine combustion temperatures, it was necessary to develop new alloys, such as Y alloy and hiduminium, specifically for use as pistons. We offer the best quality Automotive Pistons in market. Piston Pin A Piston Pin is a machined high strength steel "tube" that goes thru the piston and connecting rod. 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), the Gudgeon Pin is located in a sliding crosshead that connects to the Piston via a rod. Minimum Order Quantity : 100 pieces

The Automotive Pistons, that we offer, are casted from aluminum alloys. Automotive Pistons are the moving components that are contained by a cylinder, and are made gas-tight by piston rings. In an engine, purpose of Automotive Pistons is to transfer force from expanding gas in the cylinder to the crankshaft via a piston rod and/or connecting rod. To produce pistons that could survive engine combustion temperatures, it was necessary to develop new alloys, such as Y alloy and hiduminium, specifically for use as pistons. We offer the best quality Automotive Pistons in market. Piston Pin A Piston Pin is a machined high strength steel "tube" that goes thru the piston and connecting rod. 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), the Gudgeon Pin is located in a sliding crosshead that connects to the Piston via a rod. Minimum Order Quantity : 100 pieces