Crankshaft Lathe Socket, Heavy Duty Construction 57L 305 350 400 V8 High Strength Anti-aging Stainless Steel Crankshaft Tool for Small Block

1. Compatibility: The crankshaft socket is suitable for small block 5.7L 305, 350, and 400 V8 engines. It is a replacement for Oldsmobile engines with a 3/16" or 1/4" keyway. 2. Function: The crankshaft socket tool helps rotate the crankshaft correctly when the balancer is off, ensuring safe and reliable operation. 3. Convenient to Use: This crankshaft socket can be used with a ratchet or a 1/2" breaker bar, allowing you to rotate the engine by hand. 4. Rustproof Material: The crankshaft rotating socket is made of high-quality aluminum alloy, making it rustproof, wear-resistant, sturdy, and durable. 5. Reliable: With careful and precise manufacturing, the crankshaft rotating socket offers high performance and can be used for a long time. Specifications: Item Type: Crankshaft Socket Tool Material: Aluminum Alloy Compatibility: Fits 1. 610 ID Crankshaft Nose with 3/16" Keyway Fits 1. 610 ID Crankshaft Hole with 3/16" Keyway Replacement for Oldsmobile engines with 3/16" or 1/4" keyway. Fits 1955-2000 V8s and 1978-2006 V6s (200, 262, and 229). For 5.7L Small Block 305, 350, and 400 V8s. Package List: 1 x Crankshaft Rotating Socket Tool.