• Crankshaft socket slips over crank snout
• Enables engine builder to rotate a complete engine with any 1/2″ ratchet or breaker bar
• Designed to allow easy location of TDC while performing timing belt replacement or other engine work
• Eliminate risk of damage to crankshaft snout or incorrect engine rotation
• Compare to Subaru Factory Tool #499987500

WARNING: Never use an impact wrench with the crank bolt socket to rotate engine