[Lifetime Warranty] Recoil Starter - Compatible with Honda GX100 GX100U Rammer Engine Motor - Replaces 28400-Z0D-V02ZA 28400-Z0D-V03ZA 28400-Z0D-V04ZA
Red recoil starter assembly for Honda GX100 and GX100U rammer engines with black pull handle.
Dimensional diagram of Recoil Starter for Honda GX100 engine showing 174mm diameter.
Infographic showing construction details of a recoil starter for Honda GX100 engines including handle, case, rope, and pawl.
Recoil starter assembly for Honda GX100 and GX100U rammer engines shown with compatible motor.
Red recoil starter for Honda GX100 rammer engine, shown with symptom troubleshooting guide.
Red recoil starter assembly for Honda GX100 rammer engine, shown with product features and application graphic.
Recoil starter for Honda GX100 rammer engine with installation safety instructions and product view.
Red recoil starter assembly for Honda GX100 rammer engines, featuring a black pull handle and protective housing.
Red recoil starter replacement for Honda GX100 rammer engine, lifestyle marketing graphic.
Red recoil starter assembly for Honda GX100 and GX100U rammer engines with black pull handle.
Dimensional diagram of Recoil Starter for Honda GX100 engine showing 174mm diameter.
Infographic showing construction details of a recoil starter for Honda GX100 engines including handle, case, rope, and pawl.
Recoil starter assembly for Honda GX100 and GX100U rammer engines shown with compatible motor.
Red recoil starter for Honda GX100 rammer engine, shown with symptom troubleshooting guide.
Red recoil starter assembly for Honda GX100 rammer engine, shown with product features and application graphic.
Recoil starter for Honda GX100 rammer engine with installation safety instructions and product view.
Red recoil starter assembly for Honda GX100 rammer engines, featuring a black pull handle and protective housing.
Red recoil starter replacement for Honda GX100 rammer engine, lifestyle marketing graphic.
Lifetime Warranty

[Lifetime Warranty] Recoil Starter - Compatible with Honda GX100 GX100U Rammer Engine Motor - Replaces 28400-Z0D-V02ZA 28400-Z0D-V03ZA 28400-Z0D-V04ZA

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Recoil Starter for Honda GX100 & GX100U Engines

Key Features

  • Complete recoil assembly, including a pre-wound tension spring, durable pull cord, and ergonomic grip handle for direct, immediate installation.
  • Constructed with a heavy-duty outer housing to resist impact, vibration, and environmental wear in demanding construction or landscaping environments.
  • Features high-strength internal engagement pawls designed for consistent, slip-free contact with the engine flywheel cup.
  • Engineered to exact original equipment dimensions, matching standard factory mounting hole spacing for proper alignment.

Replaces / Cross-Reference Part Numbers

  • 28400-Z0D-V04ZC
  • 28400-Z0D-V04ZA
  • 28400-Z0D-V03ZA
  • 28400-Z0D-V02ZA
  • 28400-Z0D-013ZC
  • 28400-Z0D-003ZC
  • 24800-Z0D-V03ZC
  • 24800-Z0D-V02ZC
  • 28400-ZDJ-003ZA

Compatibility & Fitment

  • Compatible with Honda 4-stroke small engines including: GX100, GX100U, GX100RT, GX100UT, GXR100, and GXR120.
  • Fits various light construction equipment powered by these engines, such as jumping jacks, tampers, plate compactors, and water pumps.
  • Direct fit for specific rammer models including Multiquip (MTR40HF, MTX50HD, MTX60HD, MTX70HD, MTX70HF) and select Wacker Neuson equipment.

When to Replace

  • The pull cord snaps, frays excessively, or detaches completely from the handle mechanism.
  • The internal tension spring breaks or loses tension, preventing the rope from automatically retracting back into the housing.
  • The internal pawls wear down, causing the starter to pull freely without grabbing or turning over the engine.
  • The outer protective casing is cracked, shattered, or bent due to job site impact or extended vibration.

Installation Tips

  • Ensure the engine switch is turned to the "OFF" position and the spark plug wire is disconnected to prevent accidental starting during maintenance.
  • Remove the original recoil housing by unthreading the mounting bolts, retaining the original hardware for securing the new unit.
  • Hold the new recoil housing in place and pull the starter rope 1 to 2 inches to ensure the pawls seat correctly into the flywheel cup before fully tightening the fasteners.
  • Tighten the mounting bolts evenly in a cross pattern to prevent warping the housing, then perform a slow test pull to verify smooth engagement and unhindered retraction.
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  • WIDE COMPATIBILITY

    WIDE COMPATIBILITY

    Compatible with Honda GX100 GX100U 98.5cc 2.8HP 3HP gasoline rammer engines
  • DURABLE MATERIAL

    DURABLE MATERIAL

    This part is made of sturdy material which is flexibility and flame-retardant, enhancing durability
  • BEST SOLUTION

    BEST SOLUTION

    BlueStars brings DIY solutions to help you deal with any trouble
  • SIMPLE INSTALLATION

    SIMPLE INSTALLATION

    Just 5 minutes of replacing to make your equipment run like new!
RUGGED BUILT FOR LONG-LASTING DURABILITY

RUGGED BUILT FOR LONG-LASTING DURABILITY

BlueStars Recoil Starter's sturdy appearance and construction ensure long-lasting durability.
SMOOTH START-UP PERFORMANCE

SMOOTH START-UP PERFORMANCE

Our Recoil Starter is engineered for consistent and hassle-free starting, giving your equipment a dependable boost every time.
EXCEPTIONAL LAWN MOWER PARTS

EXCEPTIONAL LAWN MOWER PARTS

Simplify your gardening experience

FAQ

This recoil starter is designed for Honda GX100 and GX100U rammer-style engines. It is compatible with 98.5cc Honda GX100-family engines commonly found on compactors and rammers, as well as select GX100RT applications. For Mikasa or Multiquip equipment, verify that the unit is powered by a Honda GX100 or GX100U engine and confirm the original starter part number before ordering.
This starter replaces Honda part numbers 28400-Z0D-V02ZA, 28400-Z0D-V03ZA, and 28400-Z0D-V04ZA. It also serves as a direct replacement for cross-reference numbers 28400-Z0D-V04ZC and 28400-ZDJ-003ZA. We recommend comparing your original part number and engine model tag to ensure an exact match.
Typical symptoms include the rope failing to retract, the handle pulling out without engaging the engine, slipping or broken starter pawls, a cracked starter housing, or a snapped or loose spring. If the rope frays repeatedly or the pulley binds, replacing the complete recoil starter assembly is generally more efficient than attempting to rebuild individual internal components.
Installation on GX100/GX100U engines is straightforward. Simply remove the starter cover fasteners, lift off the old assembly, and bolt the new unit into place. You will typically only need basic hand tools, such as a socket set or nut driver and a screwdriver. The process usually takes between 10 and 20 minutes.
Before installation, inspect the engine's starter cup and engagement area for signs of wear. Ensure the flywheel turns freely by hand with the ignition off; if the engine is difficult to rotate due to internal seizure, hydrolock, or compression issues, a new recoil starter may be damaged prematurely. Additionally, verify that the mounting pattern and housing shape match your original assembly.
Rammer engines are subject to frequent pull-starts, heavy vibration, dust, and jobsite impacts. Over time, these conditions cause the recoil spring to weaken, the rope to fray, and the pawls or pulley to wear. Dirt intrusion and repeated hard pulls against a difficult-starting engine accelerate this wear. If starting has become unusually difficult, we recommend checking your fuel quality, spark plug, and carburetor performance.