Crankcase Splitter Tool, 360 Arms, Motorcycle ATV

Crankcase splitter tool helps you separate vertically split 2- and 4-stroke crankcases cleanly, pushing the crankshaft assembly out safely to save time and reduce the risk of damaged case halves. Built from heavy-duty steel for workshop use, it’s designed for quick setup with adjustable arms that match multiple bolt patterns—ideal for motorcycle, dirt bike, ATV, and small engine repairs in the garage or service bay.

• Delivers controlled case splitting by safely pushing the crankshaft assembly out of the case halves


• Fits varied bolt patterns with 360° adjustable arms for broad 2- and 4-stroke engine compatibility


• Includes center pulling bolt plus 8mm and 6mm mounting bolts for secure, stable setup


• Protects components by separating crankcases without prying or forcing the mating surfaces


• Supports frequent use with heavy-duty steel construction for consistent shop performance

When a crankcase won’t separate easily, prying can warp sealing surfaces and create costly rework. This crankcase separator is designed to apply even, centered force—so you can split the case halves with confidence and move straight to inspection, bearing service, or rebuild steps. The adjustable-arm design makes it a practical addition for mechanics working across motorcycles, dirt bikes, ATVs, and other vertically split engine cases. Grab yours today and streamline your next teardown.

• Material: Heavy-duty steel


• Adjustability: 360° adjustable arms


• Included bolts: Center pulling bolt, 8mm mounting bolts, 6mm mounting bolts


• Weight: 4 lb (1.85 kg)


• Dimensions (L × W × H): 11.8 × 4 × 5.1 in (30 × 10 × 13 cm)


• Application: Vertically split 2- and 4-stroke crankcases (motorcycle/dirt bike/ATV/small engines)