Product Description Features: Fits Small & Big Block Chevy Crankshafts; Made from Iron, High quality; Makes Installing The Balancer Simple, Just Thread Proper End Into Crankshaft and Rotate the Nut Pressing Bearing Against Balancer. Specifications: Name: Harmonic Balancer Tool Color: Black+Silver OE: 66515 Thread: 5/8"-16 & 7/16"-16 Fitments: For Chevy BBC SBC Package includes: 1 x Harmonic Balancer Tool Payment We accept all verified payment from eBay. Shipping We ship most of our orders within 24 hours, and may up to 48 hours for. If you want faster shipping way. Please contact us before making payment. Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us by ebay message. Returns 1.30 days warranty from the purchased date. Please contact us via email before returning the defective item. 2.Our warranty does not extended to any product that are physically damaged or that are not under normal operating conditions as result of misuse or improper installation on the buyer/user's part. 3.Return items should include the original packaging and all accessories. buyers must contact us for the returning address. 4.In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. Contact Us Pls contact us if you have any problems,we will try our best to solve for you. You may also like 3XC/2XC/XC/C/M/F/XF 2.35mm Tungsten Steel Carbide Nail Drill Bit Manicure Tool 9.79 AUD 6.99 AUD 10 Pair 3M EAR PLUGS 1100 Orange Disposable Noise Reduction Foam Earplugs 7.99 AUD 12-50mm HSS Drill Bit Hole Saw Tooth Set Stainless Steel Metal Alloy Cutter 4.99 AUD 6.99 AUD Wireless Charger Dock Holder With Cable For Galaxy Smart Watch Gear S2 S3 R800 A 12.23 AUD 4.99 AUD 15CM OBD2 16Pin Extension Cable 1 to 2 Spliter OBDII Connector Male to Female K 9.79 AUD 6.99 AUD 6x3D Analog Joystick Stick Switch Replacement For Nintendo Game Cube Controller 4.79 AUD powered by