Check the listing for details. Marine HEI Electronic Distributor For 350 454 V8 Mercruiser OMC 7.4 5.0 5.7. Condition: New. Listed at 429.99 USD. Marine HEI Electronic Distributor For 350 454 V8 Mercruiser OMC 5.0 5.7 7.4 Free Shipping to USOne Year Warranty Decription:Specifically built for the 305, 350 454 5.0L 5.7L 7.4L 8.2L Chev V8 Mercruiser, OMC, Volvo, Pleasurecraft, ChrisCraft, Crusader, Yanmar and others using this engine for their base. Adds up to 50HP, 65,000 Volt Built-In Coil One-wire installation to 12 Volts source -------------------------------------------------------------- Shipping: Handling time: 1 days Shipping time: 2-6 business days in USA We ship to eBay address -------------------------------------------------------------- Return: No returns are accepted without an RMA number Item must be returned in original packing same as reached Refund will be given as money back or replacement We only warranty cost of item parts. Any installation or other fees are non-refundable. -------------------------------------------------------------- WARNING: This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to California goverment website, you can search California P65Warnings. -------------------------------------------------------------- Thanks for purchasing ^-^