The best ATV split CV boot is one that matches your axle and CV-joint dimensions, closes securely, and suits your repair method. The listed options are marketed mainly for cars and other vehicles, so ATV owners should verify measurements and fit before buying. LoraAuto is best for buyers who want stated material-resistance details; XTPTFABS provides a broad size range; and HIPPO RED includes boot-fitting supplies for a quick installation. Compare the product dimensions with your ATV’s existing boot before choosing.
| Product | Best suited for | Key check |
|---|---|---|
| LoraAuto CVS18 | Buyers prioritizing stated rubber resistance | Axle shaft: 0.87–1.10 in |
| XTPTFABS CVS18 | Buyers needing a broad size range | Confirm shaft, joint, and length dimensions |
| Bailcast CVS18 | Buyers seeking a universal cut-to-size design | Confirm final fit and required installation supplies |
| SKCOAUTO CVS18 | Buyers looking for a tongue-and-groove split design | Check boot dimensions before ordering |
| HIPPO RED Easyboot | Buyers wanting a kit with grease and ties | Match joint and axle diameters to the 80mm or 90mm boot |
LoraAuto CVS18 Split CV Boot

Best for: ATV owners who want a split boot with stated resistance to environmental exposure and a defined shaft-size range. LoraAuto specifies a stretchable height from 2.28 to 5.04 inches and axle shafts from 0.87 to 1.10 inches. It is listed for select cars, trucks, and SUVs, so ATV fit should not be assumed.
The manufacturer describes a tough rubber construction intended to resist extreme temperatures, UV rays, oil, grit, cracking, and hardening. Its full split tongue-and-groove design is intended to allow installation without removing the drive axle or CV joint, and the boot can be trimmed to size.
Limitation: Confirm the joint diameter and boot length as well as the shaft range; the stated vehicle applications do not specifically establish ATV compatibility.
XTPTFABS CVS18 Split Boot Repair Kit

Best for: Buyers who need a cut-to-size boot and want to compare multiple dimensions before selecting. The listing gives a broad fit range of 18–34mm for the shaft, 60–116mm for the joint, and 58–128mm in length. Its product name gives a narrower shaft and joint range, so compare the full listing and measure the ATV part carefully.
The kit is described as a universal split constant-velocity gaiter for most cars, some 4x4s, and light commercial vehicles. The product information says the boot can be cut to fit and notes that adhesive and matching clamps can help secure it. Gloves are recommended during installation.
Limitation: The listed ranges differ between the product name and feature text. Resolve that discrepancy with the seller and verify ATV fit before ordering.
Bailcast CVS18 Universal Gaiter Kit

Best for: Buyers looking for a universal, stretchable boot that can be trimmed to size. Bailcast says its gaiter is designed to fit almost any vehicle, but that claim does not confirm compatibility with a specific ATV. Its product description also highlights tools intended to help with work in tight CV-joint spaces.
This option is designed to replace a worn boot and protect vehicle parts. The stretchable material and cut-to-fit format make it a flexible choice when the original boot dimensions do not match a fixed-size replacement exactly. Measure the joint, axle shaft, and available installation space first.
Limitation: The supplied feature details do not provide exact dimensions or a specific list of included tools. Check the kit contents and fit details before purchase.
SKCOAUTO CVS18 Split CV Boot

Best for: Buyers who prioritize a full-length tongue-and-groove split closure. SKCOAUTO describes the connection as strong and durable, and says the boot can be cut to size. The product is presented as highly adaptable for vehicles, but ATV-specific fit is not stated.
The split format is intended to simplify replacement of an old universal CV gaiter. The listing recommends wearing gloves during installation and checking the dimensions before ordering. This makes it a reasonable candidate when the ATV’s measurements match the boot and the split design suits the repair plan.
Limitation: The provided feature information does not give exact size ranges. Do not rely on the universal-fit wording alone; obtain or confirm dimensions first.
HIPPO RED Easyboot Split CV Kit

Best for: Buyers who want a kit that lists boot-fitting supplies. The one-piece kit includes a boot in 80mm or 90mm size, two ties, 3g of glue, and 50g of grease. The 80mm boot is specified for CV joints measuring 78–89mm; the 90mm boot is specified for joints measuring 90–110mm. Both are listed for axle shafts measuring 24–29mm.
The maker says special glue fastens the two sides in less than 30 seconds, making careful positioning important. Select the boot size by measuring the joint and axle shaft rather than relying on ATV model alone.
Limitation: The listing cautions that shafts larger than about 29mm may prevent the boot from closing properly, potentially making it unusable.
Buying Guide: How to Choose an ATV Split CV Boot
Which measurements should you check?
Measure the axle shaft, CV-joint diameter, and required boot length or height. Compare all three with the product’s stated dimensions. Some listings provide a broad range or say the boot can be trimmed, but neither guarantees a correct seal on every ATV. If the product page lacks exact measurements, confirm them before ordering.
Is a universal boot automatically compatible with an ATV?
No. Universal wording describes intended flexibility, not confirmed fit for every ATV. Several products here are described for cars, trucks, SUVs, 4x4s, or light commercial vehicles. Check the ATV’s dimensions and application requirements, and do not treat a vehicle category as proof of compatibility.
What does the split design change?
A split boot opens along its length so it may be installed without removing the axle or CV joint, depending on the product and repair procedure. The closure may use a tongue-and-groove design, adhesive, or ties. Follow the supplied instructions and make sure the joint closes and seals as intended.
What else should buyers compare?
Compare the material details, included supplies, and installation instructions. LoraAuto lists resistance to oil, grit, UV rays, and temperature extremes; HIPPO RED lists glue, ties, and grease. Other listings emphasize trimming or split construction. Check whether clamps, adhesive, tools, or grease are included rather than assuming they come with every kit.
Frequently Asked Questions
Can I use a car split CV boot on an ATV?
Possibly, if the dimensions and installation method match the ATV’s CV joint and axle. The products listed here do not all claim ATV-specific compatibility, so verify fit before buying.
Can a split CV boot be installed without removing the axle?
Some split designs are intended for installation without removing the axle or CV joint. LoraAuto states this feature for its product. Follow the specific kit instructions and confirm the repair method is suitable for your application.
Should I choose a boot that can be trimmed?
A trim-to-fit design can offer flexibility, but trimming does not correct a shaft or joint diameter mismatch. Match the measured parts to the boot’s stated range first.
Why is measuring important if a boot is called universal?
Vehicle dimensions vary, and an incorrect size can prevent proper closure or sealing. Measure the shaft, joint, and boot length before ordering.
Which option includes grease and ties?
HIPPO RED lists 50g of grease and two ties, along with glue and one boot. Check the product details for the selected size and current kit contents.