This Billet Mount is designed specifically for the MSD Pro Power Coil. The billet aluminum mount features threaded mounting holes to accept the vibration mounts of the Pro Power Coil. To make finding a mount position simple, the Mount is engineered to match the bolt pattern on the back of Chevrolet big block heads. Not For use with MSD 6 or Digital - 7 Series igntions 8218$49.99 Don't see what you want? .......... Need help? Or, IF THERE IS NO ORDER BUTTON AVAILABLE on the part you want to buy, please call us TOLL FREE at 1-888-6 GO FAST(1-888-646-3278) Monday - Friday 8AM - 4:30PM Pacific Time and talk to one of our experienced Sales Agents. Some parts may not be legal for sale or use in California and other states on any polution controlled motor vehicles. Check your local laws for use. Copyright © GoFastParts.com all rights reserved. No part of this site may be reproduced without prior written consent.