fits model: 200. make: Mercury. year: 1976–1995.

( Manufacturer Part Number: 7666A2 ), ( Part Type: Hp Crankshaft ), ( UPC: 745061095991 ), ( Country Of Manufacture: United States ), ( Surface Finish: Polished ), ( Warranty: 30 Days ), ( Color: Silver )
The Mercury Crankshaft 8745A5/8745T5 is a vital component for various Mercury engines produced between 1976 and 1995. This crankshaft is designed to handle a power range of 135 to 225 horsepower, catering to models with 8745A5, 8745T5, 135, 150, 175, and 200/220 HP engine codes. The 7666A2 and 745061095991 are additional identification numbers associated with this part.
This Mercury crankshaft is manufactured with high-grade materials to ensure strength, durability, and reliability. It features a robust and balanced design, ensuring smooth engine operation and reduced vibrations. The crankshaft's precision-machined journals and bearings provide a snug fit for the connecting rods and pistons, contributing to optimal engine performance and longevity.
The Mercury Crankshaft 8745A5/8745T5 is suitable for various Mercury engine applications, including Marine, Industrial, and Agricultural uses. It is a direct replacement for worn-out or damaged crankshafts, ensuring a seamless and hassle-free engine repair or upgrade process. With its extensive power range and versatile applications, this Mercury crankshaft is an ideal choice for Mercury engine owners seeking a dependable and high-quality replacement part.
Pros of buying a 1976-1995 Mercury crankshaft (8745a5, 8745t5, 135, 150, 175, 200, 220, 225 hp, 7666a2, 745061095991):1. Availability: These crankshafts are widely available in the secondary market, making it easier to find a replacement part.
2. Affordability: Compared to new crankshafts, used ones can be significantly cheaper, saving you money on your repair.
3. Functionality: As long as the crankshaft is in good condition, it should function similarly to a new one, providing reliable power to your engine.
Cons of buying a 1976-1995 Mercury crankshaft (8745a5, 8745t5, 135, 150, 175, 200, 220, 225 hp, 7666a2, 745061095991):1. Quality concerns: Used parts may have worn-out components or hidden damage, which could lead to further repairs or engine failure.
2. Fitment issues: It's essential to ensure that the crankshaft you're buying fits your specific engine model and year.
3. Warranty: Since used parts are not covered under a manufacturer's warranty, any issues or failures would be your responsibility to address.
Conclusion: Buying a used 1976-1995 Mercury crankshaft (8745a5, 8745t5, 135, 150, 175, 200, 220, 225 hp, 7666a2, 745061095991) can be a cost-effective solution for replacing a damaged crankshaft. However, it's crucial to inspect the part thoroughly before purchase, ensuring it fits your engine and is in good working condition. If you're uncomfortable with the process, it might be worth investing in a new crankshaft, even though it may be more expensive.
The journals and bearing surfaces have been cleaned polished to show any defects. The item you are looking at is guaranteed to be described, pictured, and cross-referenced correctly.
This helps in the inspection of journals and bearing surfaces. Your satisfaction is important to us, and you'll see that throughout the process of order.
They are all in great condition and not cracked or chipped. We ask that you please pay close attention to the pictures make sure this crankshaft is identical one currently have.
The splines and threads are in good condition, as well key way. There are none present.
As seen in the pictures, there is some rough pitting on inside of crankshaft, but this will not affect performance.
We now use a multiple step process to clean and polish these crankshafts, including vibratory polishing with several different medias, powder blasting.
There are 23 splines on the end of crankshaft and 4 inner inside. Mercury crankshaft assembly part number 8745A5 supersedes 8745T5, 7666a4 7666A2 condition like-new.
The journals have been checked with a micrometer to insure that they are within specs.
There is no wear or scoring on the journals.
This would make a wonderful replacement for your outboard.