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3/8 in.-16 4-1/8 in. 3 in.  Galvanized Square U-Bolt Kits

3/8 in.-16 4-1/8 in. 3 in. Galvanized Square U-Bolt Kits

86221

Available in both Zinc-plated and Galvanized options, Tie Down's U-Bolts Kits offer exceptional corrosion resistance, ensuring your trailer remains in top-notch condition. The Zinc-plated U-Bolts come with flat washers and nyloc nuts, providing a secure fit while preventing rusting. On the other hand, the Hot Dip Galvanized coating offers added protection against rust buildup, and the kit includes flat washers, lock washers, and nuts for easy installation. Choose from various rod widths of 7/16 in., ? in., and ½ in., paired with 14, 16, and 13 threads per inch, respectively, ensuring a perfect fit for your specific trailer needs. Whether you need individual U-Bolts or pairs, Tie Down's U-Bolts Kits have got you covered. Select between square or round shape options for seamless integration into your trailer setup.
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1/2 in.-13 1-9/16 in. 4-1/16 in. Zinc Plated Square U-BOLT KITS

1/2 in.-13 1-9/16 in. 4-1/16 in. Zinc Plated Square U-BOLT KITS

86213

Available in both Zinc-plated and Galvanized options, Tie Down's U-Bolts Kits offer exceptional corrosion resistance, ensuring your trailer remains in top-notch condition. The Zinc-plated U-Bolts come with flat washers and nyloc nuts, providing a secure fit while preventing rusting. On the other hand, the Hot Dip Galvanized coating offers added protection against rust buildup, and the kit includes flat washers, lock washers, and nuts for easy installation. Choose from various rod widths of 7/16 in., ? in., and ½ in., paired with 14, 16, and 13 threads per inch, respectively, ensuring a perfect fit for your specific trailer needs. Whether you need individual U-Bolts or pairs, Tie Down's U-Bolts Kits have got you covered. Select between square or round shape options for seamless integration into your trailer setup.
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BUNK BOARD GUIDE ON POST HARDWARE KIT

BUNK BOARD GUIDE ON POST HARDWARE KIT

86340

Take the hassle out of mounting longer bunk board guides on your tandem or triple-axle trailers with Tie Down's Bunk Board Guide On Post Hardware Kit. This convenient kit includes 4 mounting posts and all the necessary hardware for a straightforward installation. Now you can securely attach your bunk board guides, providing extra support and protection for your valuable watercraft during loading and unloading. Please note that the carpeted bunks are not included, ensuring you have the flexibility to choose the bunk material that best suits your needs. With this hardware kit, you can enjoy a smoother and more efficient boat launching and retrieval process, making your boating adventures even more enjoyable.
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5 in. PVC Center Guided Keel Roller with 5/8 in. Shaft

5 in. PVC Center Guided Keel Roller with 5/8 in. Shaft

86158

Tie Down Engineering's 5 inch Keel Roller is a versatile and essential component for your boat trailer. This boat trailer roller serves as replacement boat trailer parts for any warped or distorted rollers. The primary function of the keel roller is to center and guide the keel of your boat onto the trailer during loading and unloading. By providing a smooth and controlled surface, it helps prevent the boat from shifting side to side and ensures proper alignment, simplifying the launching and retrieval process. Using multiple keel rollers at once offers even greater benefits. With several rollers strategically positioned along the trailer's cross members or axles, you can distribute the load and support the boat more effectively. This helps prevent the boat from cross members or axle contact, minimizing potential damage and wear. Constructed with durability in mind, the keel roller is designed to withstand abrasion and resist salt corrosion, making it suitable for both freshwater and saltwater environments. This ensures long-lasting performance and reliable functionality, even in harsh marine conditions.
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3.5 in. Rubber End Cap 5/8 in. Shaft

3.5 in. Rubber End Cap 5/8 in. Shaft

86496

Adding an extra layer of protection and ease to your boating experience, Tie Down’s End Cap is the perfect accessory to guide and keep your boat straight during loading and unloading. Designed to prevent the boat from slipping off the side, the end cap provides an additional width that ensures a secure fit. This essential component works in conjunction with the bow roller, offering enhanced boat alignment and stability.
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3x5 Galvanized SwingKingTM Kits

3x5 Galvanized SwingKingTM Kits

86514

Tie Down's SwingKing™ Bolt-On Swing Tongue Kit allows you to convert a regular tongue into a swing tongue, providing added convenience and versatility. By simply swinging the tongue to the side, you can maximize your storage area, making it easier to park your trailer in tight spaces or garages. The kit is available in three tongue configurations: 3x3, 3x4, and 3x5, ensuring a perfect fit for various trailer models and sizes. Choose between two durable and corrosion-resistant finishes: sleek black powder coat or hot-dip galvanized, both designed to withstand the elements and provide lasting protection. The SwingKing™ Bolt-On Kit includes all the necessary pivot hardware, including a pull pin with lanyard, bolt, nut, and washers. With this comprehensive hardware package, installation becomes a breeze, allowing you to quickly and easily set up your swing tongue.
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3x5 Black SwingKingTM Kits

3x5 Black SwingKingTM Kits

86515

Tie Down's SwingKing™ Bolt-On Swing Tongue Kit allows you to convert a regular tongue into a swing tongue, providing added convenience and versatility. By simply swinging the tongue to the side, you can maximize your storage area, making it easier to park your trailer in tight spaces or garages. The kit is available in three tongue configurations: 3x3, 3x4, and 3x5, ensuring a perfect fit for various trailer models and sizes. Choose between two durable and corrosion-resistant finishes: sleek black powder coat or hot-dip galvanized, both designed to withstand the elements and provide lasting protection. The SwingKing™ Bolt-On Kit includes all the necessary pivot hardware, including a pull pin with lanyard, bolt, nut, and washers. With this comprehensive hardware package, installation becomes a breeze, allowing you to quickly and easily set up your swing tongue.
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5 in. Hull Sav'r Black PVC Guided Keel Roller w/ 5/8 in. Shaft

5 in. Hull Sav'r Black PVC Guided Keel Roller w/ 5/8 in. Shaft

86407

Tie Down's Keel Roller is a versatile and essential component for your boat trailer. Available in spool and center-guided variations, the choice depends on the desired look and functionality of your trailer. Tie Down's Keel Roller serves as a replacement part for any warped or distorted rollers. The primary function of the keel roller is to center and guide the keel of your boat onto the trailer during loading and unloading. By providing a smooth and controlled surface, it helps prevent the boat from shifting side to side and ensures proper alignment, simplifying the launching and retrieval process. Using multiple keel rollers at once offers even greater benefits. With several rollers strategically positioned along the trailer's cross members or axles, you can distribute the load and support the boat more effectively. This helps prevent the boat from cross members or axle contact, minimizing potential damage and wear. Constructed with durability in mind, the keel roller is designed to withstand abrasion and resist salt corrosion, making it suitable for both freshwater and saltwater environments. This ensures long-lasting performance and reliable functionality, even in harsh marine conditions.
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12 in. x 2.5 in. Rubber Side Guide 5/8 in. Shaft

12 in. x 2.5 in. Rubber Side Guide 5/8 in. Shaft

86477

Tie Down's Slide Guide Roller is the perfect replacement part for fixed angle roller guides (86102) and adjustable roller side guides (86106). Designed to fit seamlessly on top or beneath the guide on's frame, these rollers ensure smooth and reliable boat loading and unloading experiences. Crafted with high-quality rubber, the slide guide roller is rust-resistant and built to withstand the elements for long-lasting durability.
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