Shopping Cart Checkout Order Confirmation Checkout Continue shopping “8′ MegaSquirt Wiring Harness for MS3X” has been added to your cart. Product Price Quantity Total MS3Pro EVO Wiring Harness - Universal Flying LeadMS3V-E_HRN Price $299.00 Qty MS3Pro EVO Wiring Harness - Universal Flying Lead quantity Total $299.00 × 8' MegaSquirt Wiring Harness for MS3XMS3X-Hrn Price $114.99 Qty 8' MegaSquirt Wiring Harness for MS3X quantity Total $114.99 × Have a coupon code? Empty Cart Cart totals Subtotal $413.99 Tax $0.00 Total $413.99 - Proceed to checkout