Chikia Wet Clutch Kit for Hisun / Massimo 500/700 — Complete OE-fit rebuild kit with shoes & filter

Chikia Hisun 500/700 Wet Clutch Kit Assembly is a complete replacement clutch pack designed to restore reliable engagement and drivetrain protection in compatible Hisun, Massimo, Axis and similar 500/700 UTV/ATV models.

This factory-new wet clutch kit supplies the main components needed to rebuild the clutch assembly on a range of 500cc and 700cc UTV and ATV models. It replaces worn or damaged clutch cover, friction shoes, seals, bearings and filter with parts matched to original fit numbers. The kit is intended for EFI and carbureted Hisun MSU, Massimo and a number of equivalent model lines, offering a consolidated repair option rather than sourcing each part separately.

Will this clutch kit fit my UTV or ATV?

Compatibility covers many Hisun EFI and carbureted 500 and 700 models plus compatible models from Massimo, Axis, Bennche and several other manufacturers. Confirm fitment by cross-checking the replacement numbers in the kit list or verifying the friction disk tooth count and oil seal dimensions before ordering.

• Fits Hisun EFI and carb models: 500 and 700 (MSU 500/700)
• Also fits: Massimo MSU500/700, Axis 500/700, Bennche Bighorn 500/700 and similar
• Not compatible with T-Boss series, Buck Series, 2019-now Hisun Sector 550/750, Coleman Outfitter 550/750, or Cub Cadet Challenger MX550/MX750
• Verify friction disk = 21T and oil seal size = 35×65×9 for correct fit

What parts are included and what do they replace?

This kit includes the essential wet-clutch components grouped to match original equipment replacement numbers, helping simplify a clutch rebuild. The package contains a clutch cover/drum housing, a new set of clutch shoes (friction pads), an oil filter, a one-way bearing, nuts and sealing rings.

• Wet clutch cover / drum housing — replaces 21210-F39-0000 / 21210-004-0000000
• Clutch pad/shoe set — replaces 21230-004-0000 / 21230-F39-0000
• Gasket and oil seal — replaces 21241-004-000 / 21241-F39-000 and 91103-F39-0000
• One-way bearing and oil filter included; nuts and rings for reassembly supplied

How should I inspect existing parts before installation?

Quick checks on the vehicle’s current clutch assemblies prevent misorders and ensure smooth installation. Measure the friction disk teeth and confirm the oil seal dimensions, then compare those values to the kit’s specifications to confirm compatibility.

• Count the friction disk splines — kit requires a 21-tooth disk
• Measure oil seal inside/outside/width — kit specifies 35×65×9 mm
• Inspect the engine case and mounting points for damage or excessive wear
• Confirm replacement numbers if OEM part list is available

Who is this for: This Chikia wet clutch kit is aimed at mechanics, owners and service shops working on 500cc and 700cc Hisun and compatible UTV/ATV models who need a full clutch assembly replacement. It is suited for those who want a factory-quality set of new clutch components—cover, shoes, bearing, oil filter and seals—bundled for a single repair job. Do not use this kit for listed incompatible series (T-boss/Buck, 2019+ Sector/Outfitter/Cub Cadet models); confirm the 21T friction disk and 35×65×9 oil seal before purchasing.