Harbor Freight Frame Smooth Riding Spring Retrofit Replaces your existing spring hangers and springs with longer, smoother riding springs. Simply unbolt your existing Harbor Freight ones, clamp the new ones in place, drill a few holes, bolt them on and no more shaking your trailer to death. Springs provide a GVWR of 1150 lbs and are tunable for reducing the capacity.Kit Includes:
Pair of bolt on replacement spring hangers
Pair of 4-leaf premium trailer springs
Shackles and spring bolt kit
Coming Soon, Install Guide Drilling required Grinding down of spring center pin or using Replacement Spring Seat required Kit Price: $139
Weld-on Shock kit Kit Includes:
Pair weld-on upper shock brackets
Pair weld-on axle (lower) shock brackets
Pair of 11.25” collapsed / 17.75” extended shocks
Shock attachment hardware
Kit Price: $138
Note: Lower brackets work with 2000 & 3500 lb axles
Spring Hanger Kit Includes; (2) frong hangers, (2) rear hangers, (4) shackle plates and (6) spring/schackle bolts with nuts For 1 3/4″ wide trailer springs Raw Steel $20.00
29″ Springs These are premium springs ideal for lightweight, compact trailers 4 leaf pack Springs provide a GVWR of 1150 lbs and are tunable for reducing the capacity Sold in pairs $68.00
U-Bolt Kit – 2K 1.75″ Round Axles Raw Steel $13.00
U-Bolt Kit – 3.5K 2.375″ Round axles Raw Steel $18.00
Replacement Spring Seats For 1 3/4″ tube 2K and Harbor Freight model #94564 (1720 lb) axles $5.00 each
13″ Tire and Wheel Combo 175/80-13″ Load Range C, 6 ply Maximum Capacity 1360 lbs 24″ Overall diameter White modular rims, 5 on 4.5 $98.00 each
15″ Tire and Wheel Combo 205/75-15″” Load Range C, 6 ply Maximum Capacity 1820 lbs 27.3″ Overall diameter Modular rims, black or white 5 on 4.5 $129.00 each
Tongue Jacks, Bolt-on, Swivel 1000 lb capacity, 10” of lift Fits tongues up to 3” wide x 5” tall 6” caster wheel. Includes mounting hardware Max. height top of tongue to ground 23.5” $35.00 ea
Tongue Jack Tall, Weld-on Swivel / Removable 2000 lb capacity, 15” of lift Flat foot Includes weld-on mounting bracket Max. height top of tongue to ground 31″ Normally needed when running 33”+ tall tires $35.00 ea
Fixed Height Off Road Couplers We offer the Lock ‘N Roll high articulation off-road trailer couplers for their easy of use and because they can be bolted-on to your tongue like a standard coupler. All units conform to the requirements of SAE standard J684 and are tested by independent labs.
Fixed height version; available for 2” receivers (1.25” receivers coming soon) in a straight and a 2.5” or 4” drop / rise on the vehicle side. For the trailer side, there are bolt-on versions available for 2″, 2.5” and 3” wide tongues.
$265 for the set
Adjusted Height Off Road Couplers We offer the Lock ‘N Roll high articulation off-road trailer couplers for their easy of use and because they can be bolted-on to your tongue like a standard coupler.All units conform to the requirements of SAE standard J684 and are tested by independent labs.
Adjustable height version; available for 1.25” and 2” receivers. It is adjustable from straight to a 2.5 and 4” drop /rise. Uses the same trailer side couplers as above.
$315 for the set
Have a different application? Let us know, there are other models available.
Stabilizer / Leveling Jacks Swing down style Can be bolted or welded on 6 1/4” lift 650 lb lift, 1000 lb support capacity (per jack)Both sizes sold in PairsStandard: 11.5 collapsed, 17.75 extended $38.00 pairTall: 15.5 collapsed, 21.75 extended $63.00 pair
Coiled Safety Cables 36” long 1/4″ vinyl coated cable 7/16” dia S-hooks with safety latches 5200 lb rated $26.00 Pair
Safety Cable Bracket Weld on Raw Steel 1/2″ Bolt Holes $6.00
Aluminum Hub Adpapters / Spacers Made from 6061-T6 aircraft aluminum Center hole sized to clear 3500 lb trailer hubs 12mm x 1.5 American made, OEM quality studs. Other sizes available. Includes shouldered adapter lug nuts forattaching to trailer hub 1.3” thick, other thicknesses available Prices start at $129 a pair