Description
Product Overview
Professional-grade crankcase splitter separator tool for motorcycle, dirt bike, and ATV engine bottom-end rebuilds. Heavy-duty forged steel construction safely and evenly separates crankcase halves without damaging precision-machined mating surfaces or bearing seats. Adjustable arms accommodate Honda, Yamaha, Suzuki, Kawasaki, KTM engines — 2-stroke and 4-stroke. Complete kit with carrying case.
Key Features
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Forged Steel Construction — Heavy-duty forged steel with heat-treated hardware — handles stubborn, gasket-sealed cases without flexing or failing.
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Safe Even Separation — Multi-point pressure distribution prevents case warping and protects precision bearing seats and machined surfaces.
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Universal Engine Fit — Adjustable arms accommodate most dirt bike, ATV, and street motorcycle engines from all major brands.
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Complete Kit — Includes splitter body, adjustable arms, assorted bolts/adapter studs, and a sturdy carrying case.
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2-Stroke & 4-Stroke — Works equally well on all split-case engine designs regardless of operating cycle.
Compatibility
| Make |
Model |
Year Range |
Notes |
| Honda |
CR/CRF/XR/TRX Series |
1990–2023 |
2-Stroke & 4-Stroke |
| Yamaha |
YZ/YZF/WR/YFM Series |
1990–2023 |
2-Stroke & 4-Stroke |
| Suzuki |
RM/RMZ/LT/DRZ Series |
1990–2023 |
2-Stroke & 4-Stroke |
| Kawasaki |
KX/KXF/KLX Series |
1990–2023 |
2-Stroke & 4-Stroke |
| KTM/Husqvarna |
SX/EXC/FE/FC Series |
1998–2023 |
2-Stroke & 4-Stroke |
Specifications
| Specification |
Value |
| Material |
Forged Steel — Heat Treated |
| Application |
Motorcycle/ATV Crankcase Separation |
| Compatibility |
2-Stroke & 4-Stroke Split-Case Engines |
| Kit Contents |
Splitter Body, Arms, Adapter Studs, Carrying Case |
Why Choose iFJF
Prying cases apart with screwdrivers destroys precision-machined surfaces. One slip gouges a $500+ case half. Our splitter applies controlled, even force — protecting your engine investment.
Frequently Asked Questions
Q: How does this splitter work?
A: Mounts to bolt holes on one case half and uses threaded push bolts to evenly press against the crankshaft or opposite case, separating halves without prying.
Q: Will it fit my bike's engine?
A: Fits virtually all Japanese and European motorcycle/dirt bike/ATV split-case engines. Adjustable arm spacing for different bolt patterns.
Q: Why not just pry cases apart?
A: Prying damages machined mating surfaces and can crack cases. A splitter applies even force — protecting expensive components.
Q: Works on 4-stroke engines?
A: Yes — works equally well on both 2-stroke and 4-stroke split-case engine designs.
Q: What other tools needed?
A: Flywheel puller and crankshaft installer are the other two essentials for complete bottom-end work.
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