PRO-X 4232-P167042-ATV Crankshaft Bearing Atv

( Brand: Pro-x ), ( Manufacturer Part Number: 4232-P167042-ATV ), ( Part Type: Bearing Crankshaft )

Review PRO X Crankshaft Bearing Suzuki Atv fits QUADRUNNER LT50 1984–1987

The **PRO-X 4232-P167042 ATV Crankshaft Bearing** is a precision-engineered, high-performance replacement part designed specifically for the **1984 1987 Suzuki LT50 Quadrunner**, ensuring optimal power transfer, durability, and reliability in demanding off-road applications. Crafted from **high-grade, heat-treated steel** with a **bearing-grade bronze or sintered metal lining**, this crankshaft bearing is engineered to withstand the extreme stresses of ATV operation, including high RPMs, heavy loads, and harsh environmental conditions. The bearing features a **tight tolerance fit** to minimize friction and prevent premature wear, while its **oil-impregnated surface** enhances lubrication retention, reducing the risk of seizing or failure even under prolonged use. Ideal for both restoration projects and routine maintenance, this bearing is a direct-fit replacement for the original equipment, ensuring seamless compatibility with the LT50 s crankshaft journals. Whether you're tackling rough terrain, towing loads, or simply extending the lifespan of your Quadrunner, this **PRO-X bearing** delivers the strength and precision needed to keep your engine running smoothly for thousands of miles. Built to meet or exceed OEM standards, it combines **durability with ease of installation**, making it a trusted choice for ATV enthusiasts and mechanics who demand nothing less than peak performance.

### Pros and Cons of buying a Pro-X 4232-P167042 ATV Crankshaft Bearing for a 1984-1987 Suzuki LT50 Quadrunner

1. **Direct Fitment** The bearing is specifically designed for the Suzuki LT50 Quadrunner, ensuring compatibility with the 1984-1987 model range. This reduces the risk of sizing issues or installation problems.

2. **High-Quality Material** Pro-X bearings are typically made from high-grade steel and treated for durability, which helps resist wear, corrosion, and heat buildup critical for ATV engines operating under varying conditions.

3. **Extended Lifespan** Properly installed, this bearing should last significantly longer than an original or aftermarket bearing of lower quality, reducing the need for frequent replacements.

4. **Reliability** Pro-X is a well-known brand in the ATV and motorcycle aftermarket, known for producing reliable components that meet or exceed OEM standards.

5. **Ease of Installation** Since it s a direct replacement, the bearing should fit seamlessly into the crankshaft assembly without requiring modifications, making the repair process straightforward for those with basic mechanical skills.

6. **Cost-Effective for Long-Term Use** While the upfront cost may be higher than generic bearings, the longevity and performance improvements can justify the expense, especially if the bearing prevents costly engine damage.

1. **Price** Pro-X bearings are generally more expensive than generic or budget alternatives. For a Suzuki LT50 owner on a tight budget, this could be a significant outlay, particularly if other engine components also need replacement.

2. **Availability** Depending on the region, Pro-X parts may not be as widely stocked as more common brands. This could require ordering online or from specialty suppliers, adding shipping time or cost.

3. **Overkill for Light Use** If the Quadrunner is used infrequently or primarily for casual off-roading, the superior durability of the Pro-X bearing may not be fully utilized, making a mid-range bearing sufficient.

4. **Potential for Misuse** If the bearing is not installed correctly (e.g., improper lubrication, incorrect torque, or contamination), it may fail prematurely regardless of quality. This risk applies to any bearing but is worth noting for DIYers.

5. **Limited Warranty** While Pro-X bearings are durable, the warranty terms may not cover all failure scenarios, especially if installation errors occur. Always verify warranty details before purchase.

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The **Pro-X 4232-P167042 crankshaft bearing** is an excellent choice for owners of a 1984-1987 Suzuki LT50 Quadrunner who prioritize **long-term reliability, performance, and ease of installation**. Its direct fitment, high-quality construction, and reputation for durability make it a strong investment for those who plan to use their ATV regularly or subject it to demanding conditions. However, the higher cost and potential overkill for light-use scenarios may not justify the purchase for every owner.

For **casual riders** or those on a tight budget, a **high-quality generic bearing** (e.g., from brands like **Fel-Pro, Sealed Power, or a reputable ATV parts supplier**) could be a cost-effective alternative without sacrificing too much performance. Conversely, **serious riders, frequent off-roaders, or those who value longevity** will likely benefit significantly from the Pro-X bearing.

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- You plan to use your Quadrunner regularly or for heavy-duty tasks.

- You want to minimize future engine wear and potential failures.

- You re comfortable paying a premium for a component that will last longer and reduce maintenance needs.

- Your budget is limited, and you can find a similarly rated generic bearing at a lower cost.

- The Quadrunner is used sporadically and won t benefit as much from the extended lifespan of the Pro-X bearing.

- You re unsure about installation and prefer a simpler, lower-risk repair.

**Final Note:** Always pair the bearing with fresh **engine oil** and **filters**, and ensure the installation follows Suzuki s service manual guidelines to maximize its performance. If in doubt, consult a mechanic to verify compatibility and installation steps.

Details:

Compatibility: Years: Make: model: Application: Notes: 2007 - 2008 KTM50 SX Junior, SX, 1984 1987 SuzukiLT50 QuadRunner, 2003 2006 KawasakiKFX50, 2002 2007 KTM50 Pro Jr LC, 2008 Mini, 2001 2006 KTM50 Sr LC. This is helpful if you are buying multiple items. I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.

Brand: Pro-X, model Number: 4232-P167042-ATV.

part #: 4232p167042 price

• $26.58

specifications bearingmotorcycleiz:

• for models: Lt50, Quadrunner
• for makes: Suzuki
• for years: 1984-1987
• brand: Pro-x
• mpn: 4232-p167042-atv
• part type: Bearing Crankshaft

seller bearingmotorcycleiz:

• # reviews: 80816
• city: Indiana, US
• rating: 99.9%

payments bearingmotorcycleiz:

• other
• credit card: Discover
• wallet: Apple-pay

offer bearingmotorcycleiz:

• options: Ship-to-home
• sold: 0
• quantity: 3
• availability: In Stock
• started: March 24, 2026

returns bearingmotorcycleiz:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

shipping bearingmotorcycleiz:

• cost: $0.00
• transit: 2-6 Days
• service: Standard
• type: Fixed
• class: Standard

general bearingmotorcycleiz:

• Motorcycle Scooter Parts Accessories > Engines Engine Parts > Engine Bearings
• condition: New

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