fits model: Gt250. make: Suzuki. year: 1974.

( Manufacturer Part Number: 16341-18000 ), ( Part Type: Oil Pump Gear ), ( Machine Type: Motorcycle ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )
The **Suzuki 16341-18000 Casing Oil Pump Gear** is a precision-engineered component designed exclusively for the **1974 Suzuki GT250**, a classic motorcycle renowned for its lightweight frame, nimble handling, and timeless performance. This oil pump gear is a critical part of the engine s lubrication system, ensuring smooth operation by maintaining optimal oil flow to the crankshaft and other vital moving parts. Crafted from high-quality **steel**, this gear is machined to exacting tolerances to fit seamlessly within the **16341-18000 casing**, which houses the oil pump assembly. The gear s teeth are meticulously cut to match the pump s internal drive mechanism, preventing slippage and ensuring reliable lubrication under the demanding conditions of high-speed riding or prolonged use. Over time, wear and tear can degrade the gear s performance, leading to oil starvation, increased friction, and potential engine damage making this replacement part essential for restoring or maintaining the engine s longevity. Whether restoring a vintage GT250 to its original glory or upgrading an existing setup, this **OEM-quality gear** guarantees compatibility and durability, allowing riders to enjoy the thrill of their classic bike without compromising on mechanical integrity. Proper installation requires careful alignment with the oil pump shaft and casing, ensuring a snug fit that minimizes oil leaks and maximizes efficiency. For enthusiasts seeking authenticity and performance, this part is a must-have for any Suzuki GT250 project, bridging the gap between nostalgia and modern reliability.
### **Pros and Cons of buying a Suzuki 16341-18000 Casing Oil Pump Gear for a 1974 GT250**
#### **Pros:**1. **Direct Fitment** This part is specifically designed for the 1974 Suzuki GT250, ensuring compatibility without modifications.
2. **Reliability** Suzuki parts are generally built to last, and the oil pump gear is a critical component that, when functioning properly, prevents engine damage from oil starvation.
3. **Prevents Engine Failure** A failing oil pump gear can lead to catastrophic engine damage, so replacing it is a proactive measure to avoid costly repairs.
4. **Ease of Installation** Being a direct replacement, it should fit without requiring extensive machining or customization.
5. **Availability of Support** Since it s a genuine or high-quality aftermarket part, you may have access to technical support or replacement options if issues arise.
6. **Potential Performance Improvement** If the original gear was worn, replacing it could restore proper oil flow, improving engine longevity and performance.
#### **Cons:**1. **Cost** Depending on whether it s a genuine Suzuki part or an aftermarket equivalent, the price may be higher than expected, especially if sourced from a specialty supplier.
2. **Limited Availability** Older Suzuki parts can be harder to find, particularly if the supplier doesn t stock vintage or discontinued components.
3. **Potential Counterfeit Risk** If purchasing from an unverified seller, there s a chance of receiving a knockoff that doesn t meet quality standards.
4. **Additional Labor Costs** If you re not experienced with engine work, labor costs for installation could be significant, especially if the job requires disassembling the engine.
5. **Wear on Other Components** If the oil pump casing or other related parts are worn, replacing just the gear may not fully resolve the issue, requiring further maintenance.
6. **Mixed Quality Aftermarket Options** Some aftermarket parts may not match the durability of OEM components, though reputable brands mitigate this risk.
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### **Conclusion**
The Suzuki 16341-18000 casing oil pump gear is a **critical and worthwhile replacement** for a 1974 GT250, especially if the original gear is worn or failing. The benefits of preventing engine damage and improving reliability far outweigh the potential drawbacks, provided you source the part from a trusted supplier. However, the cost and availability challenges particularly for older models should be considered upfront.
If you re comfortable with mechanical work, purchasing and installing the part yourself can save money. If not, factor in labor costs, but the long-term protection for your engine justifies the expense.
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### **Recommendation**
1. **Verify the Part Number** Double-check that **16341-18000** is indeed the correct gear for your GT250 model year. Some Suzuki engines share parts, but confirmation is essential.
2. **Source from a Reputable Supplier** Buy from a trusted dealer, online marketplace with seller reviews (eBay, Amazon, or specialty motorcycle parts stores), or a Suzuki-approved distributor to avoid counterfeit or low-quality parts.
3. **Inspect Related Components** While replacing the gear, consider checking the oil pump casing, seals, and related bearings for wear. If they re compromised, replace them simultaneously to ensure a complete fix.
4. **Budget for Installation** If you re not experienced, allocate funds for professional labor, as improper installation could lead to further issues.
5. **Document the Work** Keep records of the part and installation date for future reference, especially if you plan to sell the bike later.
**Final Verdict:** **Proceed with purchase and replacement.** The risk of engine failure from a failing oil pump gear is too high to ignore, and the part is a straightforward fix. Just ensure you get the right gear and handle the installation carefully.
For Sale: Casing Oil Pump Gear, Part #: 16341-180 This came off a 1974 Suzuki 250 Motorcycle. Troubleshooting electrical issues by swapping parts causes damage. Serial Number 51159. Electrical parts are tested prior to removing from machine and verified function properly.