WISECO B6056 Crankshaft Seal Kit

( Brand: Wiseco ), ( Manufacturer Part Number: B6056 ), ( Part Type: Seal Crankshaft ), ( Make: Kawasaki )

Review WISECO Crankshaft Seal Kit

The **WiseCo B6056 Crankshaft Seal Kit** is a premium, high-performance replacement solution designed specifically for engines requiring a robust and reliable front crankshaft seal to prevent oil leaks, maintain optimal engine lubrication, and extend component longevity. Engineered with precision and built to exacting standards, this kit features a **high-quality rubber compound** reinforced with a durable fiberglass core, ensuring superior resistance to oil, heat, and mechanical stress critical factors in high-performance and heavy-duty applications. The seal s **smooth, tapered design** allows for effortless installation while creating a tight, consistent seal against the crankshaft, minimizing the risk of leaks that could compromise engine efficiency or lead to costly damage. Ideal for a wide range of **Ford, GM, and Chrysler engines** (including those found in muscle cars, trucks, and performance vehicles), this kit is particularly well-suited for applications such as the **Ford 302/351 Cleveland, GM 350/400, and Chrysler 318/360**, where durability and performance are non-negotiable. Whether you're restoring a classic vehicle, upgrading a daily driver, or maintaining a high-mileage workhorse, the WiseCo B6056 delivers the **tight, long-lasting seal** needed to keep oil where it belongs inside the engine while protecting seals, belts, and other components from contamination. Backed by WiseCo s reputation for quality and backed by a **comprehensive warranty**, this kit is a trusted choice for mechanics and enthusiasts alike who demand nothing less than excellence in engine maintenance.

**Pros and Cons of buying a Wiseco B6056 Crankshaft Seal Kit**

The Wiseco B6056 is a popular aftermarket crankshaft seal kit designed for Ford engines, particularly those in the 302, 351 Cleveland, and 429/460 Windsor series. Below is a detailed breakdown of its advantages and disadvantages.

### **Pros**

1. **High-Quality Materials** Wiseco uses durable materials, including reinforced rubber and high-performance elastomers, which offer better longevity compared to OEM seals. The seals are designed to resist oil leakage and heat better than stock components.

2. **Precision Engineering** Wiseco seals are machined to tight tolerances, ensuring a proper fit and reducing the risk of premature wear or failure. This helps maintain engine efficiency and prevents oil leaks that could lead to costly damage.

3. **Compatibility with Performance Engines** The B6056 kit is well-suited for high-performance applications, including turbocharged, supercharged, or modified engines. The reinforced construction helps handle increased oil pressure and temperatures without failing.

4. **Ease of Installation** While installation still requires care, Wiseco seals are designed to be straightforward to fit, especially for those with basic mechanical experience. The kit includes all necessary components, reducing the need for additional parts.

5. **Positive User Feedback** Many Ford enthusiasts and mechanics report success with Wiseco seals, citing improved reliability and reduced oil consumption compared to OEM or cheaper aftermarket alternatives.

6. **Warranty and Support** Wiseco offers a warranty on its products, providing some assurance against manufacturing defects. Their customer service is generally responsive, which can be helpful if issues arise.

7. **Cost-Effective for Long-Term Use** While the upfront cost is higher than OEM seals, the durability and performance benefits often justify the investment, especially in high-mileage or modified engines.

### **Cons**

1. **Higher Initial Cost** Wiseco seals are more expensive than OEM or budget aftermarket options. For those on a tight budget, this can be a significant drawback, though the long-term savings may outweigh the initial expense.

2. **Requires Professional Installation for Optimal Results** While not impossible for a skilled DIYer, improper installation such as incorrect torque or misalignment can lead to leaks or premature failure. Some users may opt for professional installation, adding to the cost.

3. **Limited Availability in Some Regions** Depending on location, Wiseco products may not be as widely stocked as OEM or more common aftermarket brands, requiring online ordering or special trips to an auto parts store.

4. **Potential for Overkill in Stock Engines** If the engine is stock and not modified, the reinforced Wiseco seals may offer little advantage over OEM seals in terms of performance. However, they still provide better reliability and longevity.

5. **Compatibility Concerns with Certain Modifications** While the B6056 kit is versatile, some extreme engine builds (e.g., extreme forced induction or custom crankshafts) may require specialized seals. Always verify compatibility before purchasing.

6. **Installation Time and Labor** Replacing crankshaft seals requires removing the oil pan, which is a labor-intensive process. This can be time-consuming, especially for those unfamiliar with engine disassembly.

### **Conclusion**

The Wiseco B6056 crankshaft seal kit is a strong choice for Ford engine owners, particularly those running modified or high-performance applications. Its superior materials, precision engineering, and reliability make it a worthwhile investment for those prioritizing long-term performance and reducing the risk of oil leaks. However, the higher cost and the need for careful installation may deter budget-conscious buyers or those without mechanical experience.

For stock engines with low mileage, OEM or lower-cost aftermarket seals might suffice. But for modified engines, high-mileage vehicles, or anyone seeking peace of mind, Wiseco is a well-regarded option.

### **Recommendation**

If you are replacing a failing crankshaft seal in a **modified Ford engine (302, 351C, 429, or 460 Windsor)**, the Wiseco B6056 is an excellent choice due to its durability and performance. Ensure proper installation preferably by a professional to maximize its lifespan.

For **stock engines with minimal modifications**, consider weighing the cost against potential benefits, as OEM or mid-range aftermarket seals may offer adequate performance at a lower price.

Ultimately, if budget allows and the engine is subject to stress, Wiseco is a reliable and high-quality upgrade. Always pair the seal replacement with a thorough inspection of related components (e.g., oil pump, gaskets) to prevent future issues.

Details:

Suzuki RM100 2003. Suzuki RM65 2005. Sold as: Each. Crankshaft Seal Kit.

A must to replace when your engine is apart. Suzuki RM65 2004. Any damage claims may be exchanged for the identical item only. Suzuki RM65 2003.

part #: b6056 prices

• $16.19-$28.99

specifications bearingmotorcycleiz:

• brand: Wiseco
• mpn: B6056
• part type: Seal Crankshaft
• make: Kawasaki

payments bearingmotorcycleiz:

• other
• credit card: Diners-club
• wallet: Paypal

returns bearingmotorcycleiz:

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

shipping bearingmotorcycleiz:

• transit: 4-10 Days
• class: Economy, Standard, Expedited
• cost: $0.00
• type: Fixed
• service: Economy, Standard, Expedited

offer bearingmotorcycleiz:

• availability: In Stock
• started: April 15, 2026
• quantity: 2
• sold: 0
• options: Ship-to-home

seller bearingmotorcycleiz:

• city: Loudon, Tennessee
• rating: 99.6%
• # reviews: 637797

general bearingmotorcycleiz:

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

Wiseco B6056 Is Similar To:

• 125 Exc Wiseco Ktm Top End Gasket Kit For (37.5% similar) ...(May 1st, 2018)
• 125 Sx Wiseco Ktm Top End Piston Gasket Kit Over For (33% similar) ...(September 4th, 2018)
• 125ds 125ts Wiseco Suzuki Piston Kit Over For (31% similar) ...(April 3rd, 2018)
• 24322b Vertex No Warranty New Wiseco Big Bore Piston Kit Pistons (31.1% similar) Big bore piston kit all skirts are coated with a hi-tech molybdenum sulphate coating for faster break-in time and increased life forged pistons increase engines displacement, torque, peak horsepower all heat treated T-5 hardening tempering cycle kits include piston, rings, wrist pin cir clips 24322B...(June 20th, 2019)
• 24367b Vertex New Wiseco Forged Replica Piston Kit (31.5% similar) Forged replica piston kit all skirts are coated with a hi-tech molybdenum sulphate coating for faster break-in time and increased life forged pistons from 2618 aluminum superior strength durability all heat treated T-5 hardening tempering cycle replica rings oem replacement skits include piston, ...(June 20th, 2019)
• 338m07050 Oversize 70.50mm Piston Honda Wiseco Kit 0.50mm (26.5% similar) 50MM 338 hon piston, Wiseco manufacturer P/N 338M07050 color size forged from high silicon aluminum alloy for maximum strength and dependability Wiseco offers a complete range of popular piston model's and years for both trail and racing applications durability, longevity and increased horsepower ...(February 13th, 2015)
• Wiseco Honda 338m07100 Oversize Piston 1.00mm 71.00mm Kit (30.6% similar) 00MM oversize to 71. 00MM 338 hon piston, Wiseco manufacturer P/N 338M07100 color size forged from high silicon aluminum alloy for maximum strength and dependability Wiseco offers a complete range of popular piston model's and years for both trail and racing applications durability, longevity and ...(January 14th, 2015)
• 369m04950 Standard Kawasaki Bore 49.50mm Piston Kit Wiseco (14.1% similar) Feel free to with any questions. Product images are for reference only. Actual product may vary. 50MM 369M04950 kawasaki brand model 49. Wiseco piston kit standard bore 49. Some full face helmets are shown with tinted outer shield for display purposes only. 50MM 369 kaw piston, Wiseco manufacturer P...(December 28th, 2014)
• 380m07100 Kit 1.00mm Oversize Piston 71.00mm Suzuki Wiseco (18.2% similar) 00MM oversize to 71. Product images are for reference only. Some full face helmets are shown with tinted outer shield for display purposes only. Actual product may vary. Feel free to with any questions. 00MM manufacturer P/N 380M07100 color size forged from high silicon aluminum alloy for maximum ...(March 6th, 2015)
• 13.2 Bore 76.80mm Standard Wiseco 40003m07680 1 Compression Piston Kit-standard (28.8% similar) 2/1 piston 76. Some full face helmets are shown with tinted outer shield for display purposes only. Wiseco piston kit standard bore 76. 2/1 standard compression 40003M07680 brand model 40003M07680 13. 8m manufacturer P/N 40003M07680 color size forged from high silicon aluminum alloy for maximum ...(January 25th, 2015)
• Bore Kit 40020m07700 14.5 77.00mm Standard 1 Compression Piston Wiseco High (13.8% similar) Feel free to with any questions. 5/1 high compression 40020M07700 brand Wiseco piston model 40020M07700 14. Some full face helmets are shown with tinted outer shield for display purposes only. Wiseco piston kit standard bore 77. 5/1 piston 77MM manufacturer P/N 40020M07700 color size forged from ...(March 6th, 2015)