Motorcycle Pistons, Rings, Connecting Rods & Components
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- Sputhe®Rear Dish Top Piston (4203A+020)Rear Dish Top Piston (4203A+020) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Dish Top Piston (4203A+010)Rear Dish Top Piston (4203A+010) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Dish Top Piston (4203A+005)Rear Dish Top Piston (4203A+005) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4203B+032)Rear Flat Top Piston (4203B+032) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4203B+020)Rear Flat Top Piston (4203B+020) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4204B)Rear Flat Top Piston (4204B) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4204B+032)Rear Flat Top Piston (4204B+032) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4204B+020)Rear Flat Top Piston (4204B+020) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4204B+010)Rear Flat Top Piston (4204B+010) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4204B+005)Rear Flat Top Piston (4204B+005) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4203B+010)Rear Flat Top Piston (4203B+010) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4203B+005)Rear Flat Top Piston (4203B+005) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Rear Flat Top Piston (4203B)Rear Flat Top Piston (4203B) by Sputhe®. All pistons are machined from zero silicon, high nickel T7 stabilized aluminum forgings. The cam and barrel taper skirt configurations were developed by CTEM (Computer Thermal Expansion...Built to deliver excellent levels of quality and convenienceMade with the use of the most innovative technologies$171.50
- Sputhe®Spiroloc Pin Clips (4408)Spiroloc Pin Clips by Sputhe®. Sputhe piston pins are machined from solid billet E52100 bearing steel having a tensile strength of 300,000 psi. They are heat treated to a hardness of 54C-56C Rockwell. They are shot-peened and...Precise engineering ensures the latest in qualityExpertly manufactured from highly reliable materials$9.00
- Total Seal®Conventional Motorsport Ring Set (3228XC)Conventional Motorsport Ring Set by Total Seal®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$60.51
- Total Seal®Conventional Motorsport Ring Set (3169XC)Conventional Motorsport Ring Set by Total Seal®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$60.51
- Total Seal®Conventional Motorsport Ring Set (3661XC)Conventional Motorsport Ring Set by Total Seal®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$60.51
- Total Seal®Gapless 2nd Motorsport Ring Set (S5405)Gapless 2nd Motorsport Ring Set (S5405) by Total Seal®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$147.87
- Total Seal®Gapless 2nd Motorsport Ring Set (T1494)Gapless 2nd Motorsport Ring Set by Total Seal®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$124.73
- Total Seal®Gapless 2nd Motorsport Ring Set (S4616)Gapless 2nd Motorsport Ring Set by Total Seal®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$103.11
- Total Seal®Gapless Top Motorsport Ring Set (M9600ZVT)Gapless Top Motorsport Ring Set by Total Seal®. Total Seal® is the leader in Piston Ring technology with the ability to meet whatever special needs you may have. From IMCA modifieds to Winston Cup and Irl, Total Seal® can fit rings to...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$110.02
- Total Seal®Gapless Top Motorsport Ring Set (M7800YBT)Gapless Top Motorsport Ring Set by Total Seal®. Total Seal® is the leader in Piston Ring technology with the ability to meet whatever special needs you may have. From IMCA modifieds to Winston Cup and Irl, Total Seal® can fit rings to...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$74.93
- Total Seal®Gapless™ 2nd Ring (S7216)Gapless™ 2nd Ring by Total Seal®. Total Seal's patented Gapless® Piston rings provide increased performance through unmatched sealing of the cylinder and combustion gasses in the combustion chamber. Increased horsepower and torque...Made with precision and quality in mindDesigned to meet your specific needs$155.68
- Twin Power®C-Style Cast Replacement Pistons Circlip (1.4*27NW)C-Style Cast Replacement Pistons Circlip (1.4*27NW) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$1.43
- Twin Power®Cast Replacement Piston Kit (HR10805 +.040)Cast Replacement Piston Kit (HR10805 +.040) by Twin Power®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship....Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$88.60
- Vertex®Big Bore Piston Kit (24032A)Big Bore Piston Kit (24032A) by Vertex®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$205.66
- Vertex®Big Bore Piston Kit (22866200)Big Bore Piston Kit by Vertex®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$103.46
- Vertex®Big Bore Piston Kit (24142C)Big Bore Piston Kit (24142C) by Vertex®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$197.96
- Vertex®Big Bore Piston Kit (24031A)Big Bore Piston Kit (24031A) by Vertex®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$205.66
- Vertex®Big Bore Piston Kit (23867B)Big Bore Piston Kit (23867B) by Vertex®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly crafted from the highest grade materialsBuilt for long-lasting dependability and unmatched quality$232.86
Regardless of the type of your engine, whether it is single, v-twin or inline-4, it is constructed with the same basic components, including pistons, rings, and connecting rods. These are the key elements of any engine setup which help convert the thermal energy created by fuel combustion into mechanical energy. What is more, these components affect the fuel consumption of the engine. Pistons with the rings mounted on them are attached to the crankshaft via connecting rods, causing its rotation. All this allows the drive wheels to spin.
A piston is a cylindrical piece of steel that moves up and down in the cylinder by expanding combustion gases. Its primary job is to transform the energy released from the air/fuel mixture into the movements of the crankshaft with minimum power loss. It is manufactured from an extremely durable yet lightweight metal alloy and has a pocket or pockets on the top. Such pockets increase the volume of the combustion chamber and the contact area between the combustion gases and the piston for maximum power output and efficiency.
The pistons of your engine are designed to fit tightly inside the cylinder. However, there is still a tiny gap between the surface of the cylinder and the piston. If you leave the gap as it is, it is sure to cause leaking of gases during the compression and combustion strokes. To avoid this, your pistons have two or more rings. They provide a reliable sealing between the piston and the cylinder surface, preventing leaking. The rings of the pistons can be divided into compression and oil control ones. Compression rings prevent the combustion gases from leaking out, while the latter ones keep oil from getting into the combustion chamber.
A connecting rod is a link between the crankshaft and the piston. It is also a mechanical converter of linear movements of the piston into the circular rotation of the crankshaft. One of its ends is mounted to the piston with a piston pin, while the other one is attached to the crankshaft to transport the force created by the combustion process to it. A connecting rod is subject to lots of stress, which is why it is manufactured from extremely durable materials. At the same time, it is designed to be as lightweight as possible to ensure minimum power loss.
On our website, we have a wide variety of motorcycle pistons, connecting rods, piston rings, and other components from trustworthy manufacturers. Whether you're looking for an OE piston to replace your failed one or working on a high-performance project to get the most out of your engine, you're sure to find what you need. Keep in mind that if one of the pistons rings has failed, you should replace all rings at once to ensure smooth and efficient operation of your motor. For your convenience, such motorcycle parts are offered in a kit.
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