CYLINDER WORKS 31007-K01 Kit Work 91.00/

( Brand: Cylinder Works ), ( Manufacturer Part Number: 31007-K01 ), ( Part Type: Work ), ( Manufacturer Warranty: See Below In Description For Any Warranty )

Review CYLINDER WORKS Work Kawasaki Kit 91.00/ fits TERYX KRF FI 750 4X4 2009–2013

The **Kawasaki 31007-K01 Cylinder Kit (2009 2013 KR-F750 Teryx FI 4x4)** is a meticulously engineered, high-performance replacement component designed to restore the heart of your Kawasaki Teryx s engine to factory-like specifications. This precision-crafted cylinder kit is tailored exclusively for the **KR-F750 FI 4x4 model**, ensuring seamless compatibility with the bike s advanced fuel-injected, liquid-cooled, and four-stroke parallel-twin engine architecture. The kit includes a **high-quality forged aluminum cylinder** with a **hardened bore surface**, engineered to withstand the extreme thermal and mechanical stresses of off-road and on-road use, while maintaining optimal sealing and heat dissipation. The cylinder is paired with a **new piston** featuring a **forged aluminum construction with a nickel-plated surface** for enhanced durability and reduced wear, ensuring long-term reliability even under aggressive riding conditions. Additionally, the kit includes a **new cylinder head gasket**, crafted from high-temperature-resistant materials to prevent leaks and maintain proper compression, as well as a **new piston ring set** with optimized tolerances for improved sealing and fuel efficiency. This kit is ideal for riders seeking to restore their Teryx s performance after wear or damage, or for those performing routine maintenance to extend the engine s lifespan. Whether tackling rugged trails or cruising on highways, this cylinder kit delivers the precision and strength required to keep your Kawasaki s powerplant running at its peak, blending Kawasaki s engineering heritage with modern performance standards.

### Pros and Cons of buying a Kawasaki KRF750 Teryx FI 4x4 (Cylinder 31007-K01, 2009 2013)

1. **Reliability and Durability** The KRF750 Teryx is known for its robust build quality, particularly in its engine and drivetrain components. The 91.00 cylinder kit (31007-K01) is a common aftermarket upgrade, suggesting that the stock engine is already durable, and this kit further enhances longevity.

2. **Off-Road Capability** As a dedicated 4x4 off-road motorcycle, the Teryx is designed for rugged terrain. It features long-travel suspension, high ground clearance, and a strong torque-converter-based transmission, making it well-suited for trails, sand, and light overlanding.

3. **Torque and Power** The 750cc parallel-twin engine produces solid low-end torque, which is ideal for pulling heavy loads or navigating difficult terrain. The 91.00 kit is a performance-oriented upgrade that can improve throttle response and power delivery.

4. **Aftermarket Support** Kawasaki s Teryx has a strong aftermarket following, meaning parts like the cylinder kit, suspension upgrades, and accessories are widely available. This makes maintenance and customization easier.

5. **Comfort for Long Rides** The ergonomics of the Teryx are designed for comfort on extended rides, with a relaxed seating position and good wind protection. This makes it suitable for both off-road adventures and light touring.

6. **Resale Value** Compared to some other off-road bikes, the Teryx retains decent resale value, especially if well-maintained. The 2009 2013 models are not overly rare, so finding parts or a buyer is relatively straightforward.

7. **Versatility** The Teryx can handle a variety of conditions, from dirt trails to light gravel roads, and even some paved surfaces. Its 4x4 system provides extra traction when needed.

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1. **Maintenance Costs** Like many Kawasaki models, the Teryx requires regular upkeep, including chain maintenance, suspension servicing, and engine tune-ups. The 91.00 cylinder kit, while beneficial, may not be necessary for casual riders and could add to upfront costs.

2. **Fuel Efficiency** The 750cc engine is not fuel-efficient, especially in off-road mode. Expect to burn through gas quickly, particularly on long trips or when carrying extra weight.

3. **Weight** The Teryx is heavier than some sportier or lighter off-road bikes, which can make it less maneuverable in tight spaces or on technical trails. The added weight also impacts fuel economy.

4. **Noise and Vibration** The parallel-twin engine can be noisy, and the lack of full fairings means wind noise is noticeable at higher speeds. Vibration levels can also be higher than on more refined bikes.

5. **Complexity of 4x4 System** The torque-converter-based 4x4 system is robust but requires proper maintenance to function correctly. Neglecting fluid changes or clutch adjustments can lead to premature wear or failure.

6. **Limited High-Speed Stability** While the Teryx is not designed for highway speeds, its heavy weight and long-travel suspension can make it feel less stable at sustained high speeds compared to dual-sport or adventure bikes.

7. **Potential for Rust** Older models (2009 2013) may have rust issues, particularly in the frame, suspension, or undercarriage, depending on how they were stored. A thorough inspection is essential before purchase.

8. **Resale Depreciation** Like most off-road bikes, the Teryx depreciates quickly. If you plan to sell it later, the value may not recover much of the initial investment.

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The Kawasaki KRF750 Teryx (2009 2013) with the 91.00 cylinder kit is a solid choice for riders who prioritize off-road capability, durability, and torque over fuel efficiency or highway comfort. The cylinder upgrade is a worthwhile investment if you plan to push the bike hard or want improved performance, but it s not strictly necessary for casual use. This bike is best suited for adventurers who enjoy rugged terrain, overlanding, or mixed-use riding rather than pure on-road performance.

If you re buying used, focus on the bike s maintenance history, suspension condition, and signs of rust or abuse. A well-cared-for Teryx can be a fantastic workhorse, but it requires commitment to upkeep.

- **Buy it if:** You need a reliable, high-torque off-road bike for trails, overlanding, or mixed conditions and are willing to invest in maintenance. The 91.00 cylinder kit is a good upgrade if you want better performance.

- **Avoid it if:** You prioritize fuel efficiency, highway comfort, or lightweight maneuverability. Alternatively, consider a dual-sport bike or a more modern Teryx model if budget allows.

- **Negotiation Tip:** Given the age of the model, aim for a price that reflects its mileage, condition, and any upgrades (like the cylinder kit). A thorough pre-purchase inspection is highly recommended.

Details:

Complete Big Bore Kits. Cylinder looks just like stock. Complete standard bore high compression kits. Replacement piston, gaskets, and ring sets available.

Top end gasket kit does not include valve stem seals. Up for sale is CYLINDER WORKS 2009 2013 KRF 750 Teryx FI 4X4 Kawasaki KIT BB 91.00/ 6.0 9.0:1 KAW 31007-K01. Replacement Cylinder for standard bore only.

No machine work needed. Includes Cylinder, piston kit and gaskets. The vendor part number is 31007-K01. Matched with vertex pistons to ensure longevity, performance and reduce engine noise.

Complete standard bore kits. Nickel silicon carbide plated for longer life.

part #: 31007k01 price

• $1532.30

specifications cyclesparkplugs:

• for models: Krf, Fi, 750, 4x4, Teryx
• for makes: Kawasaki
• for years: 2009-2013
• brand: Cylinder Works
• mpn: 31007-k01
• part type: Work
• manufacturer warranty: See Below In Description For Any Warranty

payments cyclesparkplugs:

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

returns cyclesparkplugs:

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

shipping cyclesparkplugs:

• transit: 4-6 Days
• service: Standard
• type: Fixed
• cost: $0.00
• class: Standard

general cyclesparkplugs:

• Motorcycle Scooter Parts Accessories > Electrical Ignition Components > Spark Plugs
• condition: New

seller cyclesparkplugs:

• # reviews: 28664
• city: 61062
• rating: 100.0%

offer cyclesparkplugs:

• quantity: 1
• availability: In Stock
• sold: 0
• started: February 1, 2026
• options: Ship-to-home

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