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7LX (4 Barrel) 1988-1989
AQ-280 AQ-280T AQ-280T AQ-280PT AQ-280E
YOU get the PAIR as pictured
basically fit all GM Motors from 1977-1985 (2
From an AQ 270 Upper Gear Unit (These also came in 10-spline versions)
MerCruiser 390-9355A2 V6 4.3L Thunderbolt IV Ignition Amplifier Box 1985-1987 Steering Cables 7LX (4 Barrel) 1988-1989Part Number(s) Included 390 9355A2 MerCruiser Thunderbolt IV 4. 3L V6 Ignition Amplifier Square Box Style General Application Compatibility MerCruiser 4. 3L V6 Applications Only 1985 1987 Subsequent future models used the triangle style with the wiring harness. Technically you can use this to replace those, but I wouldn't recommend it. Other Details Freshwater Used Parts Overall Good Condition! Purchase with confidence! 1985 1986 1987 262CID 4. 3LX