Trailer Parts Superstore® offers a wide variety of Keel Roller Assemblies, Straight Roller Assemblies and Wobble Roller Assemblies for boat trailers including original factory replacements from LOADRITE, EZ-LOADER, KARAVAN, SHORELAND'R, SEN LION, VENTURE & MAGIC TILT.
Stock# 5212049 Keel roller assembly includes 4" black rubber roller, shaft w/caps, galvanized bracket. Mount on 2" wide tongue or frame for keel support. Mounting holes are 2-1/2" on center.
Stock# 5212050 CE SMITH Keel roller assembly includes 5" black rubber roller, shaft w/caps, galvanized bracket. Mount on 3" wide tongue or frame for keel support. Mounting holes are 3-1/2" on center.
Stock# 5212030 Includes: 4" black rubber roller, shaft w/caps, galvanized panel bracket. Strong hot-dipped galvanized bracket holds durable black rubber roller to give proper keel support. 17/32" x 5" slots for vertical adjustment are 2" on center.
Stock# 5212031 Includes: 5" black rubber roller, shaft w/caps, galvanized panel bracket. Strong hot-dipped galvanized bracket holds durable black rubber roller to give proper keel support. 17/32" x 5" slots for vertical adjustment are 3" on center.
Stock# 5212032 Includes: 8" black rubber roller, shaft w/caps, galvanized panel bracket. Strong hot-dipped galvanized bracket holds durable black rubber roller to give proper keel support. 17/32" x 5" slots for vertical adjustment are 6" on center.
Stock# 5212033 Includes: 10" black rubber roller, shaft w/caps, galvanized panel bracket. Strong hot-dipped galvanized bracket holds durable black rubber roller to give proper keel support. 17/32" x 5" slots for vertical adjustment are 8" on center.
Stock# 5212034 Includes: 12" black rubber roller, shaft w/caps, galvanized panel bracket. Strong hot-dipped galvanized bracket holds durable black rubber roller to give proper keel support. 17/32" x 5" slots for vertical adjustment are 10" on center.
Stock# 5212196 CE SMITH adjustable keel roller bracket assembly adds keel support forward along 3" wide trailer tongues. Includes 5" wide black keel roller, galvanized offset mounting brackets and mounting bolts.
Stock# 1041419 LOADRITE factory OEM Heavy Duty Bow Rest Assembly adds extra bow support to take the bounce out of bows and help facilitate launching and loading of larger boats. Fits all 3" wide tongues and comes with mounting hardware.
Stock# 5428120 MAGIC TILT factory OEM catamaran roller bracket assembly includes a 12" x 2-1/2" roller and a 7" x 2-1/2" roller. Bracket assembly features all galvanized construction. Includes galvanized mounting hardware.
Stock# 1041354 LOADRITE 12" Double V-Keel Rollers and Galvanized Bracket Assembly is designed to be mounted directly to the cross member. The roller can pivot as needed and will aid in protecting the hull of the boat.
Stock# 1041341 LOADRITE 8" V-Keel/Bow Roller assembly with bracket is designed to be mounted to the backside of the trailer tongue. This kit includes the 8" V-Keel Roller Assembly with end caps, the 90° Tongue Mounting Bracket, and the hardware to connect the two pieces.
Stock# 1041299 LOADRITE 2-Wheel wobble roller assembly, 8-1/4" centers, fits 1-1/4" frames. Non-marking yellow Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 5454035 SeaLion / TideWater 2-Wheel adjustable, 15-1/2" to 18-1/2" centers, fits 3" frames. Non-marking blue Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats.
Stock# 1041018 LOADRITE 2-Wheel right side mount, 15-1/2" to 18-1/2" centers, fits 3" frames. Non-marking yellow Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 1041273 LOADRITE 2-Wheel assembly, fits 2" wide frames. Non-marking gray Poly rollers. High strength galvanized frame track roller assemblies provide optimum support for most trailerable boats. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 1041486 LOADRITE 2-Wheel wobble roller assembly, 15-1/4" centers, fits 2" frames. Non-marking yellow Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats. The nuts for the u-bolts are not included, we recommend stock number 1041022. Will 5-Starr Trailers Only
Stock# 1041019 LOADRITE 2-Wheel left side mount, 15-1/2" to 18-1/2" centers, fits 3" frames. Non-marking yellow Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 1041449 LOADRITE 4-Wheel left or right mount, 12" to 20" centers, fits 2" frames. Non-marking yellow Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 5454037 SeaLion / TideWater 4 Wheel left or right mount fits 3" frames and has non-marking blue Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats.
Stock# 5454036 SeaLion / TideWater 4 Wheel left or right mount fits 3" frames and has non-marking yellow Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats.
Stock# 1041017 LOADRITE 4-Wheel left or right mount, 12" to 20" centers, fits 3" frames. Non-marking yellow Poly rollers. High strength aluminum frame track roller assemblies provide optimum support for most trailerable boats. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 5454057 SeaLion / TideWater adjustable 8-Wheel left or right mount, 2" x 3" x 32" tube, is galvanized. Non-marking yellow rollers. High strength galvanized pivot bar and roller assemblies provide optimum support for most trailerable boats.
Stock# 5454056 SeaLion / TideWater adjustable 6 Wheel left or right mount, 2" x 3" x 32" tube, is galvanized. Non-marking yellow rollers. High strength galvanized pivot bar and roller assemblies provide optimum support for most trailerable boats.
Stock# 5454055 Sea Lion / TideWater adjustable 4 Wheel left or right mount, 2" x 3" x 32" tube, is galvanized. Non-marking yellow rollers. High strength galvanized pivot bar and roller assemblies provide optimum support for most trailerable boats.
Stock# 5454054 SeaLion / TideWater fixed 4-Wheel left or right mount, 2" x 2" x 30" tube, is galvanized. Non-marking yellow rollers. High strength galvanized pivot bar and roller assemblies provide optimum support for most trailerable boats.
Stock# 1041519 LOADRITE 8-Wheel left hand pivot bar can slide from 21-1/2" overall to 30-1/2". It features high strength galvanized slider bars and non-marking gray TPR rollers to provide optimum support for most trailerable boats. Mounts to 3" tube. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 1041492 LOADRITE 8-Wheel right hand pivot bar can slide from 21-1/2" overall to 30-1/2". It features high strength galvanized slider bars and non-marking gray TPR rollers to provide optimum support for most trailerable boats. Mounts to 3" tube. The nuts for the u-bolts are not included, we recommend stock number 1041022.
Stock# 5291036 EZ-LOADER two wobble roller assembly on a 15" x 1-1/4" x 3/4" aluminum arm with gray non-marking rollers. Also 13" from outside of roller to the outside of the other roller.
Stock# 5256355 2-Wheel roller assembly, 14-1/2" centers. Amber Poly rollers. High strength venture style roller assemblies provide optimum support for most trailerable boats. Rollers are 3" wide with a 5" diameter.
Stock# 5419276 KARAVAN 2-wheel blue poly roller assembly on 10-1/2" centers. Rollers are 3" wide with a 5" diameter. High strength plated steel frame roller assemblies provide optimum support for most trailerable boats.
Stock# 5419004 KARAVAN 2-wheel boat trailer roller assembly, 10-1/2" centers. Blue or black poly rollers (Roller color may vary). High strength plated steel frame roller assemblies provide optimum support for most trailerable boats.
Stock# 5256354 4-Wheel left or right mount dual roller assembly. Amber poly rollers are on 14-1/2" centers. 32" pivot bar is constructed of high strength galvanized steel. Mounting hardware not included.
Stock# 5419011 KARAVAN 4-Wheel left or right mount dual roller assembly. Black molded rollers are on 10-1/2" centers. 32" pivot bar is constructed of high strength galvanized steel. Mounting hardware not included.
Stock# 5419277 KARAVAN 6-Wheel left or right mount roller assembly. Blue molded rollers are on 10-1/2" centers. 32" pivot bar is constructed of high strength galvanized steel. Mounting hardware not included.
Stock# 5419012 KARAVAN 8-Wheel left or right mount quad roller assembly. Black molded rollers are on 10-1/2" centers. 32" pivot bar is constructed of high strength galvanized steel. Mounting hardware not included.
Stock# 5419085 KARAVAN 4-Wheel left or right mount dual roller assembly. Blue molded rollers are on 10-1/2" centers. 32" pivot bar is constructed of high strength galvanized steel. Mounting hardware not included.
Stock# 5422137 SHORELAND'R factory O.E.M. wobble roller pin assembly. Measures 11" center of roller to center of roller and a mounting bracket that has an inside measurement of 1-3/4." High strength white painted steel frame roller assemblies provide optimum support for most trailerable boats.
Stock# 5422136 SHORELAND'R factory O.E.M. wobble roller pin assembly. Measures 11" center of roller to center of roller and a mounting bracket that has an inside measurement of 1-3/4." High strength hot dipped galvanized steel frame roller assemblies provide optimum support for most trailerable boats.
Stock# 5422118 ShoreLand'r factory O.E.M. adjustable quad wobble roller assembly. Rollers measure 11" center of roller to center of roller and 21" from roller arm to roller arm. High strength black painted steel frame roller assemblies provide optimum support for most trailerable boats. Each assembly includes mounting hardware and bracket.
Stock# 5421051 VENTURE factory OEM 2-Wheel roller assembly, 15" centers. Yellow Poly rollers. High strength galvanized steel shaft provides optimum support for most trailerable boats. Rollers are 3" wide with a 5" diameter.
Stock# 5428064 MAGIC TILT factory O.E.M. Bow Rest Roller Guide measures 42" wide and 21" to the center of the keel roller. High strength galvanized steel frame assembly provides optimum support for most trailerable boats.
Stock# 5428079 MAGIC TILT factory O.E.M. Bow Rest Guide measures 40" wide and 20" to the center of the keel bump pad. High strength galvanized steel frame assembly provides optimum support for most trailerable boats. Length of vertical mounting post is 6-3/4" x 2" x 2"
Stock# 1041344 LOADRITE factory O.E.M. Bow Rest Guide measures 48" wide and 24" to the center of the keel bump pad. This is a kit that comes with the mounting bracket and mounting hardware to fit a 2" x 3" crossbars.