ROAD KING Boat Trailer Parts

Road King Trailer Parts

"DRIVEN BY QUALITY"
Road King has been manufacturing a wide range of quality trailers including powerboat trailers, pontoon boat trailers, skiff, Jon boat trailers, sailboat trailers, cat powerboat trailers, and watercraft trailers in both aluminum & galvanized finishes for the past 30 years. Road King Trailers are often copied but never duplicated! Trailer Parts Superstore stocks the items listed below which are factory parts unique to and/or made by Road King Trailers.

WE CAN SPECIAL ORDER ROAD KING TRAILER PARTS NOT CURRENTLY STOCKED!!!

ROAD KING Parts Listed By Manufacturers O.E.M. Part Numbers

Quantity Description Price

ROAD KING Silver Plastic Fender for 14"/15" Tires #SPFTD14

ROAD KING Silver Plastic Fender for 14"/15" Tires #SPFTD14

Stock# 5430078
Length=46-1/2", Height=14", Width=10-1/2", Inside Length=32-3/4"
Fits single axle trailers with 14" or 15" trailer tires. Mounting brackets and hardware not included.

$44.05

ROAD KING Black Plastic Fender for 14"/15" Tires #BPFTD14

ROAD KING Black Plastic Fender for 14"/15" Tires #BPFTD14

Stock# 5430075
Length=46-1/2", Height=14", Width=10-1/2", Inside Length=32-3/4"
Fits single axle trailers with 14" or 15" trailer tires. Mounting brackets and hardware not included.

$44.05

ROAD KING Aluminum Fender for 13" & 14" Wheels #AFSA1314

ROAD KING Aluminum Fender for 13" & 14" Wheels #AFSA1314

Stock# 5430036
Road King Factory O.E.M. aluminum diamond plate trailer fender for 13" and 14" wheels.
Measurements: Length = 31", Wrap = 48", Height = 15", Width = 9". Mounting hardware sold separately.

$46.15

ROAD KING Aluminum Fender for 15" Wheels #AFSA15

ROAD KING Aluminum Fender for 15" Wheels #AFSA15

Stock# 5430037
Road King Factory O.E.M. aluminum diamond plate trailer fender for 15" wheels.
Measurements: Length = 32", Wrap = 49", Height = 15", Width = 10". Mounting hardware sold separately.

$49.30

ROAD KING Aluminum Tandem Fender for 13" & 14" Wheels #AFTA1314

ROAD KING Aluminum Tandem Fender for 13" & 14" Wheels #AFTA1314

Stock# 5430038
Road King Factory O.E.M. aluminum diamond plate tandem trailer fender for 13" and 14" wheels.
Measurements: Length= 62",  Height= 13", Width= 9". Mounting hardware sold separately.

$75.08

ROAD KING Aluminum Tandem Fender for 15" Wheels #AFTA15

ROAD KING Aluminum Tandem Fender for 15" Wheels #AFTA15

Stock# T5430039
Road King Factory O.E.M. aluminum diamond plate tandem trailer fender for 15" wheels.
Measurements: Length=68",  Height=16", Width=10". Mounting hardware sold separately.
Ships 'Truck Freight' and is subject to delivery service limitations. (Click Truck Truck Freight Shipping Information for details)

$90.25

ROAD KING Diamond Plate Aluminum Fender Step, LF/RR #AKFSL1

ROAD KING Diamond Plate Aluminum Fender Step, LF/RR #AKFSL1

Stock# 5430003
The Road King diamond plate aluminum fender step is constructed from heavy duty aluminum and measures 12" in length x 3" wide. (Left Front or Right Rear) Mounting hardware not included.

$33.08

ROAD KING Diamond Plate Aluminum Fender Step, RF/LR #AKFSR1

ROAD KING Diamond Plate Aluminum Fender Step, RF/LR #AKFSR1

Stock# 5430004
The Road King diamond plate aluminum fender step is constructed from heavy duty aluminum and measures 12" in length x 3" wide. (Right Front or Left Rear) Mounting hardware not included.

$33.08

ROAD KING Boat Trailer Winch Stand Assembly (2" x 3" x 28")

ROAD KING Boat Trailer Winch Stand Assembly (2" x 3" x 28")

Stock# 5430071
The Road King 2" x 3" x 28" galvanized winch stand assembly includes a, 1600 lb. winch with 2" wide winch strap and hook, a 6" non marking bow roller and post cap. Both winch post and winch mount;have all welded construction for greater strength and durability. Frame mounting hardware sold separately.

$192.68

ROAD KING Boat Trailer Winch Stand Assembly (3" x 3" x 36")

ROAD KING Boat Trailer Winch Stand Assembly (3" x 3" x 36")

Stock# 5430021
The Road King 3" x 3" x 36" galvanized winch stand assembly includes a, 2000 lb. winch with 2" x 12' winch strap and hook, a 6" non marking bow roller and post cap. The post fits 3" wide trailer tongues. Both winch post and winch mount have all welded construction for greater strength and durability. Frame mounting hardware sold separately.

$291.85

ROAD KING Boat Trailer Winch Stand Assembly (3" x 4" x 34")

ROAD KING Boat Trailer Winch Stand Assembly (3" x 4" x 34")

Stock# 5430022
The Road King 3" x 4" x 34" galvanized winch stand assembly includes a, 2000 lb. winch with 2" x 12' winch strap and hook, an 8" non marking bow roller and post cap. The post fits 3" wide trailer tongues. Both winch post and winch mount have all welded construction for greater strength and durability. Frame mounting hardware sold separately.

$302.35

ROAD KING Boat Trailer Winch Stand Assembly (3" x 5" x 40")

ROAD KING Boat Trailer Winch Stand Assembly (3" x 5" x 40")

Stock# 5430072
The Road King 3" x 5" x 40" galvanized winch stand assembly includes a, 2500 lb. winch with 2" wide winch strap and hook, an 8" non marking bow roller and post cap. The post fits 3" wide trailer tongues. Both winch post and winch mount, have all welded construction for greater strength and durability. Frame mounting hardware sold separately.

$350.18

ROAD KING 3" x 3" x 52-1/2" Aluminum Trailer Crossbar #ASCM52

ROAD KING 3" x 3" x 52-1/2" Aluminum Trailer Crossbar #ASCM52

Stock# 5430012
Heavy-duty factory O.E.M. Road King aluminum straight trailer crossbar.
Measures 3" wide x 3" high x 52-1/2" long in a straight line at top. It has pre-drilled holes in top of tube.

$104.95

ROAD KING 3" x 3" x 69-1/2" Aluminum V-Bent Trailer Crossbar #AVCM69

ROAD KING 3" x 3" x 69-1/2" Aluminum V-Bent Trailer Crossbar #AVCM69

Stock# 5430009
Heavy-duty factory O.E.M. Road King aluminum drop center trailer crossbar.
Measures 3" wide x 3" high x 69-1/2" long in a straight line at top. It has pre-drilled holes in top of tube.

$142.75

ROAD KING 3" x 3" x 79-1/2" Aluminum V-Bent Trailer Crossbar #AVCM79

ROAD KING 3" x 3" x 79-1/2" Aluminum V-Bent Trailer Crossbar #AVCM79

Stock# 5430010
Heavy-duty factory O.E.M. Road King aluminum drop center trailer crossbar.
Measures 3" wide x 3" high x 79-1/2" long in a straight line at top. It has pre-drilled holes in top of tube.

$161.65

ROAD KING 3" x 3" x 72" Aluminum Trailer Tongue #AT33X6

ROAD KING 3" x 3" x 72" Aluminum Trailer Tongue #AT33X6

Stock# 5430067
Heavy-duty factory O.E.M. Road King aluminum straight trailer tongue.
Measures 3" wide x 3" high x 72" long in a straight line at top. It has NO pre-drilled holes.
SUPPLIES LIMITED

Regular Price: $131.20

Special Price $95.50


ROAD KING 49" Square Galvanized Trailer Axle (1500 lb.) #GAI1560X49

ROAD KING 49" Square Galvanized Trailer Axle (1500 lb.) #GAI1560X49

Stock# 5430024
Overall Length = 54" Hub Face = 49" Spring Center = Recommended 38" Capacity = 1500 lbs.
Road King Factory OEM Axle weldment and hub assembly with 4-on-4" lug pattern.

$146.95

ROAD KING 57" Square Galvanized Trailer Axle (1500 lb.) #GAI1560X57

ROAD KING 57" Square Galvanized Trailer Axle (1500 lb.) #GAI1560X57

Stock# 5430025
Overall Length = 62" Hub Face = 57" Spring Center = Recommended 46" Capacity = 1500 lbs.
Road King Factory OEM Axle weldment and hub assembly with 4-on-4" lug pattern.

$154.30

ROAD KING 97" Square Galvanized Trailer Axle w/Hubs (3700 lb.)

ROAD KING 97" Square Galvanized Trailer Axle w/Hubs (3700 lb.)

Stock# 5430029
Overall Length = 102" Hub Face = 97 Spring Center = Recommended 82-1/2" Capacity = 3700 lbs.
Road King Factory OEM Axle weldment and hub assembly with 5-on-4-1/2" lug pattern.

$252.53

ROAD KING 93" Square Galvanized Torsion Trailer Axle (3700 Lbs.)

ROAD KING 93" Square Galvanized Torsion Trailer Axle (3700 Lbs.)

Stock# 5430033
Overall Length = 99"  Hub Face = 93"  Mounting Bracket Center = 76.5"
Road King Factory OEM Torsion Axle  with pre-greased vortex hubs.

$582.23

ROAD KING 97" Square Galvanized Torsion Trailer Axle (3700 Lbs.)

ROAD KING 97" Square Galvanized Torsion Trailer Axle (3700 Lbs.)

Stock# 5430034
Overall Length = 103"  Hub Face = 97"  Mounting Bracket Center = 80.5"
Road King Factory OEM Torsion Axle  with pre-greased vortex hubs.
SUPPLIES LIMITED

$564.50

ROAD KING 94" Square Galvanized Torsion Trailer Axle (6000 Lbs.)

ROAD KING 94" Square Galvanized Torsion Trailer Axle (6000 Lbs.)

Stock# T5430035
Overall Length = 102"  Hub Face = 94"  Mounting Bracket Center = 76.5"
Road King Factory OEM Torsion Axle  with pre-greased vortex hubs.
Ships 'Truck Freight' and is subject to delivery service limitations. (Click Truck Truck Freight Shipping Information for details)

$746.50

ROADKING 2" Square (3700 lbs.) Drop Center Axle w/Hubs #GAI3500X80V

ROADKING 2" Square (3700 lbs.) Drop Center Axle w/Hubs #GAI3500X80V

Stock# 5430030
Track Length = 93" Overall = 98" Spring Center = 78.25". Hot dipped galvanized square stock ROADKING factory axle. Axle includes pre-installed 5 lug hubs.

$257.78

ROADKING 2" x 3" (6000 lbs.) Drop Center Axle w/Hubs #GAI6000X80

ROADKING 2" x 3" (6000 lbs.) Drop Center Axle w/Hubs #GAI6000X80

Stock# 5430032
Track Length = 94.5" Overall = 101" Spring Center = 78". Hot dipped galvanized square stock ROADKING factory axle. Axle includes pre-installed 6 lug hubs.

$405.83

ROAD KING Galvanized Spare Tire Carrier (4.5" to 5.5" Frames) #ASTM4-6

ROAD KING Galvanized Spare Tire Carrier (4.5" to 5.5" Frames) #ASTM4-6

Stock# 5430001
The Road King Galvanized Spare Trailer Tire Mount has an adjustable bolt circle that fits both 4 and 5 lug wheels. Fits all trailer frames up to 5-1/2" high. Heavy duty welded steel construction. Hot dip galvanized for lasting protection.

$91.30

ROAD KING Galvanized Spare Tire Carrier (6.5" to 7.5" Frames) #ASTM7-8

ROAD KING Galvanized Spare Tire Carrier (6.5" to 7.5" Frames) #ASTM7-8

Stock# 5430002
The Road King Galvanized Spare Trailer Tire Mount has an adjustable bolt circle that fits both 4 and 5 lug wheels. Fits 6-1/2" to 7-1/2" high trailer frames. Heavy duty welded steel construction. Hot dip galvanized for lasting protection.

$104.95

ROAD KING Diamond Plate Aluminum Taillight Bracket, Left Side #ALBL1

ROAD KING Diamond Plate Aluminum Taillight Bracket, Left Side #ALBL1

Stock# 5430005
The Road King diamond plate aluminum taillight cover/bracket is constructed from heavy duty aluminum and measures 10" in length. Helps prevent your taillight from being damaged. (Left side only) Mounting hardware not included.

$16.28

ROAD KING Diamond Plate Aluminum Taillight Bracket, Right Side #ALBR1

ROAD KING Diamond Plate Aluminum Taillight Bracket, Right Side #ALBR1

Stock# 5430006
The Road King diamond plate aluminum taillight cover/bracket is constructed from heavy duty aluminum and measures 10" in length. Helps prevent your taillight from being damaged. (Right side only) Mounting hardware not included.

$16.28

ROADKING Boat Bow Safety Chain with S-Hook #BCS328

ROADKING Boat Bow Safety Chain with S-Hook #BCS328

Stock# 5430062
3/16" x 28" long chain with S-hook connects the boat to the winch post for added safety if the winch, or winch cable / rope should fail while towing.

$7.30

ROADKING Heavy Duty Vinyl Coated 12K Trailer Safety Cables (1-Pair)

ROADKING Heavy Duty Vinyl Coated 12K Trailer Safety Cables (1-Pair)

Stock# 5430064
Galvanized cables are 48" long each w/heavy duty latch hook, 12,000 lbs. (GTW) rating.  (1-Pair)
Self-coiling vinyl coated Hitch Cables use durable galvanized aircraft cable construction.

$40.43

ROADKING Heavy Duty Vinyl Coated 18.4K Trailer Safety Cables (1-Pair)

ROADKING Heavy Duty Vinyl Coated 18.4K Trailer Safety Cables (1-Pair)

Stock# 5430065
Galvanized cables are 48" long each w/heavy duty latch hook, 18,400 lbs. (GTW) rating.  (1-Pair)
Self-coiling vinyl coated Hitch Cables use durable galvanized aircraft cable construction.

$110.78

DRY LAUNCH Amber Clearance Light #203AXS-99

DRY LAUNCH Amber Clearance Light #203AXS-99

Stock# 5430046
The Dry Launch Amber Clearance Light has a tough lexan one piece design. The waterproof, air trapping, submersible design works like an inverted water glass. Uses #168 bulbs for bulb replacement. Factory replacement on most Road King boat trailers. Dimensions:  2" L x 7/8” W x 1-1/2" H

$5.78

DRY LAUNCH Red Clearance Light #203RXS-99

DRY LAUNCH Red Clearance Light #203RXS-99

Stock# 5430047
The Dry Launch Red Clearance Light has a tough lexan one piece design. The waterproof, air trapping, submersible design works like an inverted water glass. Uses #168 bulbs for bulb replacement. Factory replacement on most Road King boat trailers. Dimensions:  2" L x 7/8” W x 1-1/2" H

$5.78

DRY LAUNCH Amber Clearance Light #203ARS-98

DRY LAUNCH Amber Clearance Light #203ARS-98

Stock# 5430044
The Dry Launch Amber Clearance Light has a tough lexan one piece design. The waterproof, air trapping, submersible design works like an inverted water glass. Exceeds Federal #108 requirements for “single” and “combined” functions. Factory replacement on most Road King boat trailers. Dimensions:  5-1/2" L x 7/8” W x 1-1/2" H

$6.25

DRY LAUNCH Red Clearance Light #203RRS-98

DRY LAUNCH Red Clearance Light #203RRS-98

Stock# 5430045
The Dry Launch Red Clearance Light has a tough lexan one piece design. The waterproof, air trapping, submersible design works like an inverted water glass. Exceeds Federal #108 requirements for “single” and “combined” functions. Factory replacement on most Road King boat trailers. Dimensions:  5-1/2" L x 7/8” W x 1-1/2" H

$6.25

DRY LAUNCH Round Submersible Left Hand Tail Light #701-LB

DRY LAUNCH Round Submersible Left Hand Tail Light #701-LB

Stock# 5430042
Dry Launch round, waterproof, air trapping, submersible design compresses air in extra long skirt. Tough GE Lexan Polycarbonate Round Lens, Black body, left side. Bulb slide has built-in dust and splash guard, with Hi & Dry Terminals: snaps out for “Serviceable, no tools required” bulb replacement. Factory replacement on Road King boat trailers.
Dimensions:  W = 5-1/2"   H = 6-1/2"   D = 2"

$15.70

DRY LAUNCH Round Submersible Right Hand Tail Light #701-RB

DRY LAUNCH Round Submersible Right Hand Tail Light #701-RB

Stock# 5430043
Dry Launch round, waterproof, air trapping, submersible design compresses air in extra long skirt. Tough GE Lexan Polycarbonate Round Lens, Black body, right side. Bulb slide has built-in dust and splash guard, with Hi & Dry Terminals: snaps out for “Serviceable, no tools required” bulb replacement. Factory replacement on Road King boat trailers.
Dimensions:  W = 5-1/2"   H = 6-1/2"   D = 2"

$15.70

DRY LAUNCH Submersible Left Hand Tail Light #SP7C-L

DRY LAUNCH Submersible Left Hand Tail Light #SP7C-L

Stock# 5430040
Dry Launch submersible 8-function left hand tail light for all trailers over 80" wide. Waterproof, air trapping, submersible design compresses air, like an inverted water glass. Factory replacement on most Road King boat trailers.
Dimensions:  W = 6-3/4"   H = 3-1/2"   D = 2-1/4"

$18.38

DRY LAUNCH Submersible Right Hand Tail Light #SP7C-R

DRY LAUNCH Submersible Right Hand Tail Light #SP7C-R

Stock# 5430041
Dry Launch submersible 8-function right hand tail light for all trailers over 80" wide. Waterproof, air trapping, submersible design compresses air, like an inverted water glass. Factory replacement on most Road King boat trailers.
Dimensions:  W = 6-3/4"   H = 3-1/2"   D = 2-1/4"

$18.38

ROAD KING 4-Wire x 40' Split Trailer Harness Kit #TWH40-4

ROAD KING 4-Wire x 40' Split Trailer Harness Kit #TWH40-4

Stock# 5430076
40' split four conductor harness & flat 4-pole trunk connector.

$23.95

ROAD KING 5-Wire x 40' Split Trailer Harness Kit #TWH40-5

ROAD KING 5-Wire x 40' Split Trailer Harness Kit #TWH40-5

Stock# 5430077
40' split five-conductor harness & flat 5-pole trunk connector.

$24.95

ROAD KING Bolt-On Bunk Bracket (1-1/2") #15TBOBP

ROAD KING Bolt-On Bunk Bracket (1-1/2") #15TBOBP

Stock# 5430057
The Bolt-On Channel Bracket allows you to attach a 1-1/2" square post vertically or horizontally to your trailer frame. Measures 5" x 5" and is made with 7 ga. galvanized steel. Hardware is included.

$9.98

ROAD KING Galvanized Tube 6" w/Hole (1-1/2") #15T6

ROAD KING Galvanized Tube 6" w/Hole (1-1/2") #15T6

Stock# 5430058
The galvanized 1-1/2" square post measures 6" long and has pre-drilled holes. Commonly used with the Road King bolt on bunk bracket.#15TBOBP. Hardware not included.

$12.55

ROAD KING Galvanized Tube 8" w/Hole (1-1/2") #15T8

ROAD KING Galvanized Tube 8" w/Hole (1-1/2") #15T8

Stock# 5430059
The galvanized 1-1/2" square post measures 8" long and has pre-drilled holes. Commonly used with the Road King bolt on bunk bracket.#15TBOBP. Hardware not included.

$14.65

ROAD KING Galvanized Tube 10" w/Hole (1-1/2") #15T10

ROAD KING Galvanized Tube 10" w/Hole (1-1/2") #15T10

Stock# 5430060
The galvanized 1-1/2" square post measures 10" long and has pre-drilled holes. Commonly used with the Road King bolt on bunk bracket.#15TBOBP. Hardware not included.

$16.75

ROAD KING Galvanized Tube 12" w/Hole (1-1/2") #15T12

ROAD KING Galvanized Tube 12" w/Hole (1-1/2") #15T12

Stock# 5430061
The galvanized 1-1/2" square post measures 12" long and has pre-drilled holes. Commonly used with the Road King bolt on bunk bracket.#15TBOBP. Hardware not included.

$18.85

ROAD KING 6-3/4" Aluminum Trailer Frame Strap  #AS6

ROAD KING 6-3/4" Aluminum Trailer Frame Strap #AS6

Stock# 5430016
Length (A) = 6-3/4, Width (C) = 1-1/2", Hole Center (B) = 5-1/4", Hole Diameter = 7/16"
1/4" Aluminum frame straps can be used with u-bolts to secure brackets or accessories to trailer frame.
SUPPLIES LIMITED

Regular Price: $4.50

Special Price $3.50


ROAD KING Aluminum Trailer Frame Gusset 3" x 5-1/2" #AFG5

ROAD KING Aluminum Trailer Frame Gusset 3" x 5-1/2" #AFG5

Stock# 5430014
The Bent Aluminum Gusset is used on many Road King aluminum frame boat trailers.
It measures 3" wide x 5-1/2" long and is 1/4" thick.

$7.30

ROAD KING Aluminum Trailer Tie Down Bracket 3" x 5-1/4" #ATDB1

ROAD KING Aluminum Trailer Tie Down Bracket 3" x 5-1/4" #ATDB1

Stock# 5430007
TThe Road King Aluminum Tie Down Bracket can be bolted anywhere a tie down is needed on aluminum frame boat trailers.
It measures 3" wide x 5-1/4" long and is 1/4" thick with 1/2"mounting holes.
SUPPLIES LIMITED

Regular Price: $8.95

Special Price $6.95


ROAD KING 1/2" Stainless Steel U-Bolt Locknut #12SNLN

ROAD KING 1/2" Stainless Steel U-Bolt Locknut #12SNLN

Stock# 5430054
1/2" stainless steel locknut for use with Road King 1/2" stainless steel u-bolts.

$1.58

ROAD KING 1/2" Square Stainless Steel U-Bolt, 4-1/4" x 3" #12X34UBSS

ROAD KING 1/2" Square Stainless Steel U-Bolt, 4-1/4" x 3" #12X34UBSS

Stock# 5430050
Leg Length (A) = 4-1/4", Leg Width (B)= 3", Thread (C)= 2"

$11.50

ROAD KING 1/2" Square Stainless Steel U-Bolt, 5" x 3" #12X35UBSS

ROAD KING 1/2" Square Stainless Steel U-Bolt, 5" x 3" #12X35UBSS

Stock# 5430051
Leg Length (A) = 5", Leg Width (B)= 3", Thread (C)= 2"

$12.55

ROAD KING 1/2" Square Stainless Steel U-Bolt, 6" x 3" #12X36UBSS

ROAD KING 1/2" Square Stainless Steel U-Bolt, 6" x 3" #12X36UBSS

Stock# 5430052
Leg Length (A) = 6", Leg Width (B)= 3", Thread (C)= 2"

$13.60

ROAD KING 1/2" Square Stainless Steel U-Bolt, 7" x 3" #12X37UBSS

ROAD KING 1/2" Square Stainless Steel U-Bolt, 7" x 3" #12X37UBSS

Stock# 5430053
Leg Length (A) = 7", Leg Width (B)= 3", Thread (C)= 2"

$14.65

ROAD KING  3" x 5" Plastic Trailer Winch Post Cap #3X5RCWS

ROAD KING 3" x 5" Plastic Trailer Winch Post Cap #3X5RCWS

Stock# 5430023
Black plastic winch stand cover keeps dirt and water out of post and covers unfinished sharp edges.

$4.46