Product Description Unterminated harness for FT550: A & B Harnesses - Both of these harnesses are required for FT550. B Harness - Ordered by itself only if upgrading from an FT450.
FT450/550 4 Cylinder Universal A Terminated Harness (12a/13b applications) MSRP: Was: Now: $599.00 Add to Cart
FT550 4 Cylinder Universal B Expansion Harness (12a/13b applications) MSRP: Was: Now: $259.00 Add to Cart