Description
Product Overview
The Hobbico steel piston pin (model OSMG7643) is a precision‑engineered component designed for automotive engine applications. Measuring just 0.2 x 3.5 x 4.2 inches and weighing a mere 0.16 ounces, this pin delivers exceptional strength without adding unnecessary bulk. Constructed from high‑grade steel, it resists wear and deformation even under high‑temperature conditions typical of engine operation. The silver finish not only provides a sleek appearance but also helps dissipate heat, contributing to overall engine efficiency. Certified for users aged 14 and up, this part meets rigorous industry standards and is listed as #95 in Automotive Replacement Engine Piston Pins on Amazon, reflecting its popularity among enthusiasts.
Usage
The piston pin is intended for replacement in a variety of automotive engine builds, from hobbyist RC cars to custom‑built street engines. Installers typically remove the worn pin using a specialized pin extractor, clean the bore, and press the new steel pin into place, ensuring a snug, interference fit. Its compact dimensions make it suitable for tight engine bays where space is at a premium. Whether you are restoring a classic vehicle, upgrading a performance engine, or maintaining a racing prototype, this pin provides the reliability needed for high‑rpm operation. The lightweight nature reduces reciprocating mass, which can improve engine response and reduce vibration.
Why Choose Us
Hobbico has a long history of producing high‑quality hobby and automotive components. This piston pin benefits from the company’s strict quality control processes, including heat treatment and dimensional verification, ensuring each unit meets exact specifications. The steel alloy is selected for its balance of tensile strength and ductility, offering resistance to fatigue and cracking. Additionally, the product is backed by a manufacturer’s guarantee, providing peace of mind for both amateur builders and professional mechanics. By choosing this pin, you gain a component that combines durability, precision, and the trusted Hobbico brand reputation.
Key Features
- High‑grade steel construction for superior strength and wear resistance
- Compact size (0.2 x 3.5 x 4.2 inches) minimizes weight and space requirements
- Silver finish aids heat dissipation and reduces friction
- Lightweight at only 0.16 ounces, decreasing reciprocating mass
- Fits model OSMG7643 and is compatible with a wide range of automotive engines
FAQ
What tools are needed to install the piston pin?
A pin extractor, a press or suitable insertion tool, and a clean workspace are recommended. Ensure the bore is free of debris before pressing the new pin in.
Can this pin be used in high‑performance racing engines?
Yes, the steel alloy and heat‑treated finish are designed to withstand the stresses of high‑rpm operation, making it suitable for performance and racing applications.
Is the pin reusable after removal?
While the pin is durable, it is generally recommended to replace it rather than reuse, as repeated installation can affect tolerances and surface integrity.
What is the warranty period for this product?
Hobbico offers a one‑year limited warranty covering manufacturing defects. Contact customer support with your purchase details for assistance.
Does the silver coating affect compatibility with lubricants?
No, the coating is compatible with standard engine oils and greases. It actually helps reduce friction and improve heat transfer during operation.
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