--- product_id: 538766884 title: "ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly" brand: "onthefly jack plates" price: "€ 2126.14" currency: EUR in_stock: true reviews_count: 5 category: "Onthefly Jack Plates" url: https://www.desertcart.hr/products/538766884-onthefly-jack-plates-adjustable-manual-boat-plate-high-grade-marine store_origin: HR region: Croatia --- # Seconds to adjust on water 5.75-inch max rise Made in USA aluminum ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly **Brand:** onthefly jack plates **Price:** € 2126.14 **Availability:** ✅ In Stock ## Summary > ⚓ Elevate your boating game—fast, tough, and made to perform! ## Quick Answers - **What is this?** ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly by onthefly jack plates - **How much does it cost?** € 2126.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/538766884-onthefly-jack-plates-adjustable-manual-boat-plate-high-grade-marine) ## Best For - onthefly jack plates enthusiasts ## Why This Product - Trusted onthefly jack plates brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Travel Range:** Up to 8 inches of rise depending on mounting position—customize your boat’s performance effortlessly. - • **Rapid On-Water Adjustment:** Raise or lower your motor in seconds without leaving the water—stay ahead of the game. - • **Trusted Warranty Coverage:** 3-year housing and 1-year jack warranty for peace of mind on every adventure. - • **Premium Marine-Grade Aluminum:** Durable, corrosion-resistant build crafted in the USA for long-lasting performance. - • **Optimized for Up to 30hp Motors:** Perfectly engineered for motors without factory trim and tilt, ensuring seamless compatibility. ## Overview The ONTHEFLY Jack Plate is a high-grade marine aluminum manual jack plate designed for up to 30hp outboard motors without factory trim and tilt. It offers the fastest on-water adjustment with a max rise of 5.75 inches (up to 8 inches depending on mounting), is made in the USA, and comes with a 3-year housing warranty and 1-year jack warranty, making it a durable and reliable upgrade for serious boaters. ## Description On The Fly Jack Plates are the fastest manual jack plates on the market. Our jack plates can be raised and lowered by a manual handle while on the water within seconds from top to bottom. Approved for up to 30hp motors (for motors without factory trim and tilt) Our custom manual jack mounts inside the jack plate housing 3 year warranty on the jack plate housing 1 year warranty on the jack Pre-drilled for transom mounting Jack plate housing made in the USA WEIGHT: 25lbs JACK PLATE DIMENSIONS: Height – 11” Width (Transom Side) – 12 ½” Width (Motor Side) – 13 ¼” Set Back – 4 ¼” (between the transom bracket and the motor slide) Motor Plate Height – 12 ½” Motor Mounting Plate (Inside Brackets) – 10 ¾” MAX RISE (travel): 5 3/4 inches of travel. Plus, depending on where you mount the jack you can get up to 8 inches of rise. ACCESSORIES NOT INCLUDED: Transom mounting accessories are not included in purchase. On The Fly Jack Plates recommends 4 each ½”- 3 1/2” long bolts – stainless steel 4 each ½”- lock nuts – stainless steel 8 each 1/2’”-flat washers – stainless steel Motor Clamp Spacers ***PATENTED*** Review: This jack plate is awesome Review: Heavy duty, very well constructed and great for my Stryker boat. ## Features - On The Fly Jack Plates are the FASTEST manual jack plates on the market. - Can be raised and lowered by a manual handle while ON THE WATER within seconds from top to bottom. - Approved for up to 30hp motors (for motors without factory trim and tilt) - 3 year warranty on the jack plate housing, 1 year warranty on the jack. - Made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DGSS3DD | | Brand Name | ONTHEFLY JACK PLATES | | Color | Grey | | Compatible with Vehicle Type | Trailer | | Customer Reviews | 4.4 4.4 out of 5 stars (71) | | EU Spare Part Availability Duration | 3 Years | | Item Dimensions | 38.1 x 38.1 x 15.2 centimeters | | Item Weight | 10.43 kg | | Load Capacity | 13.61 kg | | Manufacturer | On The Fly Jack Plates | | Material Type | Aluminum | | Maximum Lifting Height | 5.75 Inches | | Minimum Height | 4.25 Inches | | Style Name | Utilitarian | | UPC | 860006428105 | | Unit Count | 1 Count | ## Product Details - **Brand:** ONTHEFLY JACK PLATES - **Load capacity:** 13.61 kg - **Material:** Aluminum - **Maximum lifting height:** 5.75 Inches - **Vehicle service type:** Trailer ## Images ![ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly - Image 1](https://m.media-amazon.com/images/I/51wLcIYXfbL.jpg) ![ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly - Image 2](https://m.media-amazon.com/images/I/61i6XVg3GeL.jpg) ![ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly - Image 3](https://m.media-amazon.com/images/I/61e1j6miXkL.jpg) ![ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly - Image 4](https://m.media-amazon.com/images/I/61btP5tP0WL.jpg) ![ONTHEFLY JACK PLATES Adjustable Manual Boat Plate - High Grade Marine Aluminum - for up to 30hp Outboard Motors - by On The Fly - Image 5](https://m.media-amazon.com/images/I/61HehXDHv2L.jpg) ## Questions & Answers **Q: Hello, does this come with motor clamp spacers? And also does it come with the stainless mounting hardware?** A: No, you I ordered clamp spacers and mounting hardware from on the fly **Q: Is the bolt pattern BIA?** A: This model does not have the standard BIA bolting pattern. Our new model will though. We just ordered materials and will start production soon. Once everything is ready to go we will upload it onto Amazon. Thanks! - John **Q: How much does the 30 hp Jack plate weigh?** A: Hello, our smaller standard unit up to 30hp weighs in right around 23 pounds. **Q: I heard that you stopped answering phone calls and you offer no product support and dont hold true to any warranty. Why? when i read up its all online** A: Hello, That is not true. Please feel free to call me at (850) 345-1523 at anytime and if I can’t answer I will most certainly call you back. In regards to our warranty, we have never not warrantied one of our products and I love helping customers out when it comes to product support. Thank you, John Wood ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***A on 10 December 2025* This jack plate is awesome ### ⭐⭐⭐⭐⭐ Review *by J***3 on 7 February 2025* Heavy duty, very well constructed and great for my Stryker boat. ### ⭐⭐⭐⭐⭐ Review *by D***Y on 30 December 2024* ON MY 14 FT JON BOAT...WORKS GREAT ## Frequently Bought Together - Adjustable Manual Boat Jack Plate – High Grade Marine Aluminum – Standard Unit - for up to 30hp Outboard Motors – by On The Fly Jack Plates - Deecaray BK-1-DP Jack Plate Bolt Kit - Partial Thread - Coarse Thread, Suitable for Mounting Outboard to Jack Plate & Mounting Jack to Motor - Nylon Spacers (M6) 6mm-0.24” Hole, Diameter 0.79” Depths 0.59” 0.39” 0.20” --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/538766884-onthefly-jack-plates-adjustable-manual-boat-plate-high-grade-marine](https://www.desertcart.hr/products/538766884-onthefly-jack-plates-adjustable-manual-boat-plate-high-grade-marine) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*