Adjustable Roller Boat Trailer Guides, 2-Pack 700–1050mm

Boat trailer guides with smooth rollers center your hull fast for easier loading and cleaner alignment at the ramp. This 2-piece heavy-duty guide-on set adds stable side support to help prevent drifting and rub marks while you winch up. Height, angle, and width adjustments let you dial in a precise fit for larger fishing boats and runabout boats, keeping launches and retrievals more controlled in freshwater environments.

• Delivers smoother loading with roller-style guidance that helps steer the hull onto the trailer


• Protects finishes with rounded guide poles and gentle rollers to reduce scuffs during alignment


• Adjusts to your setup with 8 height settings, 6 angle positions, and width fine-tuning per side


• Installs securely with two mounting options for trailer frames up to 3 in wide and 4-1/4 in tall


• Includes a complete hardware kit with high-strength M10 U-bolts designed to stay tight over time

Built from thickened steel with a galvanized coating, these trailer guide-ons are made for repeated ramp use and the bumps that come with loading larger boats. The adjustable geometry helps you set the guides where your hull needs them most, improving tracking and reducing trial-and-error on busy launch days. Top caps help keep rainwater from entering the posts for cleaner, longer service. Set your spacing, tighten down the included hardware, and grab yours today for faster, calmer loading.

• Set includes: 2 roller-style trailer guide-ons + complete installation hardware


• Height adjustment: 27.6–41.3 in (700–1050 mm), 8 settings


• Angle adjustment: 85°–110°, 6 positions


• Width adjustment: 0–10.2 in (0–260 mm) fine-tuning per side


• Trailer frame fit: up to 3 in (7.6 cm) wide; up to 4-1/4 in (10.8 cm) tall


• Material/finish: reinforced steel with galvanized coating; top caps included


• Hardware: high-strength M10 U-bolts


• Overall dimensions: 21.1 x 4.9 x 41.3 in (535 x 125 x 1050 mm)


• Net weight: 32.4 lb (14.7 kg)