Gravely ZT X 48″ Zero-Turn Mower – 21.5HP Kawasaki V-Twin
Original price was: $4,599.00.$2,700.00Current price is: $2,700.00.
🔴 Only 2 left in stock — order soon
🔴 Only 2 left in stock — order soon
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The Gravely ZT X 48″ Kawasaki Zero Turn Mower is a 48-inch zero-turn mower built for homeowners with properties of one to four acres who want commercial-grade durability at a residential price point. Powered by a 21.5HP Kawasaki FR651V V-Twin engine, the ZT X delivers reliable power and precision cutting across a wide range of mowing conditions, from dense spring growth to dry late-season turf. Sitting at the entry point of Gravely’s ZT X series, it pairs a durable 48-inch fabricated deck with a fully welded tubular frame—proven to outlast bolted frames found on other mowers—at a price point that makes professional-grade construction accessible to residential users. Backed by Gravely’s reputation for durability and a nationwide service network, the ZT X is designed for homeowners who take pride in their own landscaping and want a machine built to deliver quality cuts season after season.
48-Inch Fabricated Cutting Deck
The 48-inch cutting deck on the ZT X is fabricated from 11-gauge welded steel with a 4.5-inch deep cutting chamber and a three-blade configuration. The 4.5-inch deck depth provides ample space for grass lift and airflow optimization, producing a clean, consistent cut across the full 48-inch cutting width under varied grass density and moisture conditions. Warner electric blade activation engages the blades with a simple switch operation, eliminating the need for manual engagement mechanisms. Blade tip speed reaches 17,000 feet per minute, delivering the high-speed blade rotation necessary for clean grass shearing and fine clipping distribution. The deck height is adjustable using an easy-to-operate mechanical foot lift and dial selector, allowing the operator to match cutting height to grass type and seasonal conditions quickly and precisely. The 48-inch width covers more ground per pass than a 42-inch deck while remaining maneuverable in tighter spaces, striking a practical balance between cutting efficiency and nimble handling on properties with landscape features and obstacles.
21.5HP Kawasaki FR651V V-Twin Engine
The Kawasaki FR651V V-Twin engine displaces 726cc and delivers 21.5HP of smooth, vibration-reduced power from its twin-cylinder configuration compared to single-cylinder engines of similar output. The FR651V incorporates a cast iron cylinder liner and heavy-duty air filtration, supporting sustained performance and extended service life under regular residential mowing conditions. Electric starting and an accessible oil filter keep routine start-up and maintenance straightforward. Full-pressure lubrication and a regulated charging system are built to support the extended duty cycles typical of the properties this mower is designed for. Kawasaki’s parts and service availability through authorized dealers and independent suppliers nationwide supports cost-effective long-term ownership.
Fully Welded Tubular Frame and Purpose-Built Construction
The ZT X is built on a fully welded, pro-grade tubular steel frame—a design choice that sets Gravely apart from competitors using bolted frame construction. The fully welded frame eliminates the weak points and potential loosening associated with bolted joints, providing superior structural integrity and resistance to flexing and fatigue over years of use. This construction ensures consistent geometry and alignment of all mechanical components throughout the machine’s service life, maintaining cutting precision and handling characteristics season after season. The frame is purpose-built for zero-turn operation rather than adapted from a tractor platform, with geometry and weight distribution matched to independent-wheel, lap-bar-controlled steering.
Dual Hydrostatic Transmission and Zero-Turn Maneuverability
Dual hydrostatic transmissions power independent rear-wheel drive, giving the ZT X a zero-degree turning radius and precise control at each wheel. Forward ground speed is matched to the demands of residential mowing, letting operators cover open sections of lawn quickly while maintaining control near flower beds, trees, and landscape features. Lap-bar steering provides direct, intuitive control that most zero-turn operators adapt to quickly, whether upgrading from a conventional riding mower or a walk-behind unit.
Operator Platform and Comfort
The ZT X features a plush high-back seat with springs and adjustable armrests, designed to provide all-day support and cloud-like comfort during extended mowing sessions. The spring seating absorbs terrain chatter and reduces operator fatigue, while the adjustable armrests allow operators to find their ideal arm position for natural, comfortable control. The seat and control layout are positioned for natural arm movement during lap bar operation, and the overall machine stability on residential terrain contributes to a predictable and controlled operating feel throughout the mowing session.
Specifications
| Engine | Kawasaki FR651V V-Twin, 21.5HP, 726cc |
| Cutting Width | 48 inches |
| Deck Construction | 11-Gauge Fabricated Steel, 4.5″ Deep Chamber, 3-Blade |
| Blade Tip Speed | 17,000 ft/min |
| Transmission | Dual Hydrostatic, maintenance-free |
| Fuel Type | Gasoline |
| Frame | Fully Welded Tubular Steel |
| Seat | High-Back with Springs and Adjustable Armrests |
| Blade Engagement | Warner Electric |
| Deck Lift | Mechanical Foot Lift with Dial Selector |
| Series | ZT X |
| Model Number | 918009 |
| Warranty | Gravely Residential Warranty (see retailer for complete details) |
| Ideal For | Residential properties of 1 to 4 acres; homeowners seeking commercial-grade frame durability at a residential price point; operators prioritizing all-day comfort and precise 48-inch cutting performance |
What Is Included
This listing includes the Gravely ZT X 48″ Kawasaki Zero Turn Mower as described. Please review the full product specifications and warranty details before purchase. For questions about shipping, delivery timeframes, or product information, contact our support team directly.
Shipping
Orders typically arrive within 8–12 business days of purchase, whether you’re ordering a small part or a full-size mower or tractor. As soon as your order ships, you’ll receive a confirmation email with carrier tracking information so you can follow its progress.
Small parts and accessories ship via standard ground carrier and are delivered directly to your door. Mowers, tractors, and other large equipment ship via freight carrier with curbside delivery — the carrier will contact you to schedule a delivery window, and the unit will be unloaded at the curb or the end of your driveway.
We currently ship to all 48 contiguous U.S. states. We’re unable to ship to Alaska, Hawaii, Puerto Rico, other U.S. territories, or international addresses at this time.
Free shipping is included on every order — no coupon code or minimum purchase required. Need it faster? Contact our support team before placing your order and we’ll let you know what expedited options are available.
For full details, see our Shipping Policy.
Returns
Parts, accessories, and large equipment such as mowers and tractors can all be returned within 90 days of delivery. Items must be unused and in their original packaging or condition to qualify, and standard items should include your order number or proof of purchase.
Because large equipment ships via freight, returns are arranged through our support team — please don’t attempt to ship equipment back on your own. Our team will schedule a freight pickup and walk you through preparing the unit for return.
Return shipping costs, including freight carrier fees, are the customer’s responsibility unless the item arrived damaged or defective, in which case we cover the cost.
Once we receive and inspect your return, approved refunds are issued to your original payment method — typically within 5–7 business days for standard items and 7–10 business days for large equipment, since freight returns require a physical inspection before approval.
If an item arrives damaged or defective, contact us within 48 hours of delivery and we’ll arrange a repair, replacement, or refund at no cost to you — no return shipping required.
Need to cancel an order instead? Contact us before it ships and we can usually cancel at no charge; see our Cancellation Policy for details.
For full details, see our Refund and Returns Policy.
Why Choose Us
- Authorized dealer. Nasminc is an authorized dealer for every brand we carry, so you’re covered by the full manufacturer warranty from day one.
- Trusted brands. We carry established names in lawn and garden equipment — AGT Industrial, Ariens, Bad Boy Mowers, Cub Cadet, Husqvarna, MachPro, Toro, Typhon, and Yard Force — not off-brand imports.
- Free shipping, every order. Every order ships free with no minimum purchase required, whether it’s a small part or a full-size mower.
- Real support. Reach our team directly by phone or email with questions before or after your purchase — we’re a small team that actually answers, and we’ll handle manufacturer warranty claims on your behalf.
- Straightforward policies. Clear shipping, warranty, and 90-day return terms with no fine-print surprises.
- Secure checkout. Pay with confidence using Visa, Mastercard, American Express, Discover, Google Pay, Shop Pay, or Apple Pay.
Sales Tax
The price shown for this product is the total price you pay for the item at checkout — we do not currently charge sales tax on orders placed through this website.
Sales tax rules vary by state and can change over time as tax laws evolve, so this policy is subject to change as our obligations differ from state to state. Requirements for online retailers are updated periodically by state and federal tax authorities, and we monitor these changes closely to stay compliant as our business grows.
If sales tax ever applies to your order, it will be clearly itemized as a separate line item at checkout before you complete your purchase — you'll always see your final total, broken down by item price, shipping, and any applicable tax, before confirming anything. We will never add tax silently after your order has been placed.
This policy applies to all orders regardless of order size, product category, or shipping destination within the United States. If you are purchasing on behalf of a tax-exempt organization or business and need to provide an exemption certificate, please reach out to us before completing your order so we can discuss your specific situation and make sure your order is handled correctly.
If you have any questions about your order total, how a specific state's rules might apply, or need documentation for your records, contact us and we'll be glad to help.
Cancellation Policy
Need to cancel an order? Please call us or contact us via live chat as soon as possible — our team can only cancel orders that haven't yet been processed or shipped, so the sooner you reach out, the better the chance we can stop it in time.
Once your cancellation is confirmed, your refund is issued to your original payment method. Refunds typically take 5 to 7 business days to appear in your bank or card statement, depending on your bank or payment provider's own processing times.
If your order has already shipped, it can no longer be cancelled and will need to be handled through our Return & Refund Policy instead.
For full details, see our Cancellation Policy page, or contact us and we'll be glad to help.
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