Technical Questions?

Call Mike at 615-457-3192

Tuesday - Friday

No call backs on Monday

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307 White Bridge Pike
Nashville, TN 37209


10 AM - 5 PM M-F CST
Closed Weekends


Sales & Orders: Toni, Shannon, Mike


Tech Questions returned when time permits
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FAX: 615-873-1876

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The 12-20 AMP MSD will fit behind MOST any 8-71 on a BB Chevy –  6-71 on a SB Chevy   –  you need 2-3/8”   from the center of the distributor hole to the back of the Blower.