Check the listing for details. MSD RPM 2-Step Rev Control for MSD Digital 6A 8732. Condition: New. Listed at 109.95 USD. MSD RPM 2-Step Rev Control for MSD Digital 6A 8732 Not CARB LegalNot for sale or street use in CA & CARB states.Legal for racing use only. PN 6425 or 64253 Only; For use with Digital 6AL PN 6425 or 64253 only Shipping Policy: We ship orders with UPS, Fedex or Ontrac unless listing states otherwise.We will gladly provide expedited shipping if requested by customer. Please contact us through Ebay messaging to get a shipping quote.Item may be shipped from East or West coast based on availability. Please contact us regarding any item location questions.We ship to PO box and APO & AF address for an extra charge. We offer free shipping to 48 continental states on selected items only.We offer international shipping for an extra charge. Please contact us to get a shipping quote. Payment Policy: We only accept payment through PayPal. Please contact us for any question.