{"product_id":"516-throttle-stop-assembly","title":"516 - Throttle Stop Assembly","description":"\u003cp\u003eBuyers Products Throttle Stop Assembly has a 5\/16 in. diameter brass barrel with .088 hole. It includes a zinc-plated screw. \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass construction w\/ .088 in. wire hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFInish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUse WIth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e.088 Thru Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eThe Throttle Stop Assembly, a critical component in the precise regulation of engine speed, stands as a testament to meticulous engineering and material science. This particular assembly, manufactured by Buyers Products, is engineered to provide reliable and consistent performance in various mechanical applications requiring fine control over throttle movement. Its design, focusing on durability and precision, makes it an indispensable part of systems where accurate engine RPM management is paramount.\u003c\/p\u003e\n\n\u003cp\u003eAt the core of this assembly is its 5\/16 inch diameter brass barrel. The selection of brass for this component is not arbitrary; it is a deliberate choice rooted in the material's superior properties. Brass, an alloy primarily composed of copper and zinc, offers an exceptional combination of characteristics ideal for this application. Foremost among these is its excellent machinability, which allows for the precise fabrication of the barrel to exacting tolerances. This ensures smooth internal surfaces and consistent dimensions, both critical for the reliable movement of the throttle wire or rod that passes through it.\u003c\/p\u003e\n\n\u003cp\u003eBeyond machinability, brass provides outstanding corrosion resistance, particularly in environments exposed to moisture, chemicals, and varying temperatures. Unlike steel, which can be susceptible to rust and oxidation, brass maintains its structural integrity and aesthetic over extended periods. This inherent resistance to degradation is crucial for components like a throttle stop, which may operate in demanding conditions, from automotive engine bays to industrial machinery, where exposure to fuel vapors, oil, grease, and atmospheric elements is common. The longevity conferred by brass construction directly translates into reduced maintenance requirements and increased operational uptime for the end-user.\u003c\/p\u003e\n\n\u003cp\u003eFurthermore, brass exhibits favorable frictional properties. Its relatively low coefficient of friction helps ensure smooth movement of the throttle wire or rod through the .088 inch hole within the barrel. This minimizes wear on both the barrel and the wire, extending the lifespan of the entire system and ensuring consistent throttle response. The smooth action prevents sticking or binding, which could lead to erratic engine performance or, in critical applications, safety hazards.\u003c\/p\u003e\n\n\u003cp\u003eThe .088 inch hole within the brass barrel is a critical dimension, specifying the exact diameter for the throttle wire or similar mechanical linkage it is designed to accommodate. This precision bore ensures a snug yet free-moving fit for standard .088 inch diameter wires, preventing excessive play that could compromise throttle accuracy while allowing for unhindered operation. The internal surface of this hole is typically machined to a fine finish, further reducing friction and wear on the throttle wire as it slides through the assembly.\u003c\/p\u003e\n\n\u003cp\u003eAccompanying the brass barrel is a zinc-plated screw. The inclusion of this screw is integral to the assembly's functionality, typically serving as a mechanism to secure the throttle wire in place, or to adjust the effective length of the wire, thereby setting the throttle's idle position or maximum travel limit. The zinc plating on the screw provides a vital layer of protection against corrosion. Zinc is an excellent sacrificial coating; in the presence of moisture and other corrosive agents, the zinc oxidizes preferentially to the underlying steel screw, protecting it from rust and maintaining its structural integrity and thread engagement. This ensures that the screw can be adjusted or removed reliably over the lifespan of the throttle stop assembly, even in harsh environments.\u003c\/p\u003e\n\n\u003cp\u003eThe technical specifications provided offer further insight into the product's design and intended application. The \"Description\" reiterates \"Brass construction w\/ .088 in. wire hole,\" emphasizing the core material and the critical aperture size. This ensures clarity for engineers and technicians selecting components, confirming the primary material and the specific wire diameter compatibility. The \"Material\" explicitly states \"Brass,\" reinforcing the benefits discussed previously regarding corrosion resistance, machinability, and frictional properties. This consistency in material designation is crucial for compatibility with existing systems and for predicting long-term performance characteristics.\u003c\/p\u003e\n\n\u003cp\u003eThe \"Finish\" is listed as \"Plain.\" This indicates that the brass barrel has not undergone any additional surface treatments such as polishing, lacquering, or electroplating. A plain finish for brass is often preferred in applications where the inherent properties of the brass are sufficient, and where aesthetic considerations are secondary to functional performance. Furthermore, a plain finish allows the natural patina of brass to develop over time, which can contribute to a protective layer in some environments. For the zinc-plated screw, while not explicitly mentioned under the \"Finish\" for the entire assembly, its plating provides its own functional finish, offering corrosion protection.\u003c\/p\u003e\n\n\u003cp\u003eThe \"Use With\" specification, \".088 Thru Hole,\" serves as a crucial parameter for system integration. It precisely defines the compatible throttle wire or rod diameter that this assembly is designed to operate with. This explicit dimension prevents misapplication and ensures optimal performance. Using a wire with a significantly different diameter could lead to excessive play, binding, or premature wear, compromising the precision and reliability of the throttle system. Therefore, adherence to this specification is paramount for correct installation and long-term functionality.\u003c\/p\u003e\n\n\u003cp\u003eThe engineering principles behind a throttle stop assembly extend beyond mere material selection and dimensioning. The fundamental purpose of such an assembly is to provide a mechanical limit or precise adjustment point for a throttle linkage. In internal combustion engines, this often translates to setting the idle speed, preventing over-revving, or defining specific operational ranges. For instance, in an automotive or marine application, a precisely set throttle stop can ensure a stable idle RPM, contributing to fuel efficiency, reduced emissions, and smoother engine operation when the vehicle is stationary. In industrial equipment, it might regulate the speed of a pump, conveyor, or other machinery to maintain process consistency and prevent equipment damage from excessive speeds.\u003c\/p\u003e\n\n\u003cp\u003eThe reliability of the throttle stop directly impacts the safety and efficiency of the machinery it controls. A component failure, such as corrosion leading to a seized screw or excessive wear in the barrel, could result in loss of throttle control. This could manifest as a dangerously high idle, an inability to return to idle, or unpredictable engine behavior, all of which pose significant risks. Buyers Products' choice of high-quality brass and zinc-plated steel for these critical parts mitigates such risks, demonstrating a commitment to durability and operational integrity.\u003c\/p\u003e\n\n\u003cp\u003eInstallation of the Throttle Stop Assembly is typically straightforward but requires careful attention to detail to ensure proper function. The brass barrel is designed to be mounted securely, often to a bracket or engine component, allowing the throttle wire to pass through its .088 inch bore. The zinc-plated screw is then used to either fix the wire in place at a specific position, acting as a mechanical stop, or to provide fine adjustment for the wire's effective length. When used for adjustment, the screw often threads into the barrel itself or an associated fixture, pushing against a lever or the wire itself to limit its travel. Precise adjustment is critical and often involves iterative testing and calibration to achieve the desired engine response or operational parameter.\u003c\/p\u003e\n\n\u003cp\u003eMaintenance for this type of throttle stop assembly is minimal, largely due to the inherent durability of brass and the protective zinc plating. Periodic inspection for signs of wear, corrosion, or looseness in mounting hardware is advisable, especially in high-vibration or corrosive environments. Cleaning of accumulated dirt or debris around the barrel and screw mechanism can help maintain smooth operation. Lubrication of the throttle wire as it passes through the barrel, with an appropriate lubricant, can further reduce friction and extend component life, although the low-friction properties of brass already contribute significantly to this aspect.\u003c\/p\u003e\n\n\u003cp\u003eThe application versatility of a precisely engineered throttle stop assembly like this is vast. Beyond traditional engine throttle control, similar mechanisms are employed in various other mechanical systems where precise linear or rotational motion needs to be limited or adjusted. Examples include cable-operated braking systems, choke controls, fuel mixture adjusters, and even in some industrial robotics or automation where mechanical end-stops or positioners are required. The fundamental principle of providing a durable, adjustable, and reliable mechanical interface for a cable or rod remains consistent.\u003c\/p\u003e\n\n\u003cp\u003eIn conclusion, the Buyers Products Throttle Stop Assembly with its 5\/16 inch diameter brass barrel and .088 inch hole, complemented by a zinc-plated screw, represents a robust and technically sound solution for precise throttle control and other mechanical limitation requirements. The strategic selection of brass ensures superior corrosion resistance, excellent machinability for precise bore dimensions, and favorable frictional characteristics, all contributing to long-term reliability and smooth operation. The zinc-plated screw provides crucial corrosion protection, maintaining adjustability and secure fastening over time. Adherence to the specified .088 inch thru-hole diameter is critical for optimal performance, preventing play or binding. This assembly is not merely a collection of parts; it is an engineered solution designed to uphold the highest standards of accuracy, durability, and operational safety in critical mechanical systems. Its plain finish underscores a focus on functional excellence, making it an ideal choice for professionals seeking dependable components for demanding applications where precise control is paramount.\u003c\/p\u003e","brand":"buyersproductscompany","offers":[{"title":"Default Title","offer_id":62456185848179,"sku":"516","price":0.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/9513\/9187\/files\/516_front_20copy.jpg?v=1768847559","url":"https:\/\/titustrucksaccessories.com\/products\/516-throttle-stop-assembly","provider":"Titus Trucks Accessories ","version":"1.0","type":"link"}