Mercury outboard spare part 8240703 (SHIFT SHAFT Upper). Supplied by Dimo Marine for wholesale and export — genuine and quality aftermarket options available.

Fits 225 (3.0L), 250 (3.0L), 200 (3.0L), 225 (3.0L), 225 MARATHON (3.0L), 225 SEAPRO (3.0L), 300X (3.0L) PRO MAX, 225 (3.0L) MARATHON, 225 (3.0L) SEAPRO, 250 L (3.0L), 250XB (3.0L), 3.0L MARATHON, 3.0L SEAPRO, 300 (3.0L) ProMax, 300 (3.0L) SuperMagnum. Select a model tag above to open the exploded diagram and confirm the position.

Part Specifications and Installation Reference

Mercury outboard part 8240703 (SHIFT SHAFT Upper), documented in 30 exploded diagram location(s), across the 2-STROKE-CARB, 2-STROKE-EFI series.

SeriesModelSerial rangeREFQtyDiagram
Mercury 2-STROKE-CARB225-3-0l0D280813 THRU 0G760299411View
Mercury 2-STROKE-CARB225-3-0l0G760300 THRU 0T408999411View
Mercury 2-STROKE-CARB225-marathon-3-0l0G245605 THRU 0G760299411View
Mercury 2-STROKE-CARB225-marathon-3-0l0G760300 THRU 0T408999411View
Mercury 2-STROKE-CARB225-seapro-3-0l0G245605 THRU 0G760299411View
Mercury 2-STROKE-CARB225-seapro-3-0l0G760300 THRU 0T408999411View
Mercury 2-STROKE-EFI200-3-0l0T750164 THRU 0T800999361View
Mercury 2-STROKE-EFI200-3-0l0T801000 THRU 1B417701361View
Mercury 2-STROKE-EFI200-3-0l1B417702 THRU 1B504988361View
Mercury 2-STROKE-EFI200-3-0l1B504989 THRU 2B528096361View
Mercury 2-STROKE-EFI225-3-0l0G129222 THRU 0G760299401View
Mercury 2-STROKE-EFI225-3-0l0G760300 THRU 0T408999381View
Mercury 2-STROKE-EFI225-3-0l0T409000 THRU 0T800999401View
Mercury 2-STROKE-EFI225-3-0l0T801000 THRU 1B417701381View
Mercury 2-STROKE-EFI225-3-0l1B417702 THRU 1B504988381View
Mercury 2-STROKE-EFI225-3-0l1B504989 THRU 2B528096381View
Mercury 2-STROKE-EFI225-3-0l-marathon0T801000 THRU 1B417701381View
Mercury 2-STROKE-EFI225-3-0l-seapro0T801000 THRU 1B417701381View
Mercury 2-STROKE-EFI250-3-0l0G129222 THRU 0G760299401View
Mercury 2-STROKE-EFI250-3-0l0G760300 THRU 0T408999401View
Mercury 2-STROKE-EFI250-3-0l0T409000 THRU 0T800999401View
Mercury 2-STROKE-EFI250-3-0l0T801000 THRU 1B417701361View
Mercury 2-STROKE-EFI250-3-0l1B417702 THRU 1B504988361View
Mercury 2-STROKE-EFI250-3-0l1B504989 THRU 2B528096361View
Mercury 2-STROKE-EFI250-l-3-0l0T861319 THRU 1B118897361View
Mercury 2-STROKE-EFI250xb-3-0l0G980600 THRU 0T800999401View
Mercury 2-STROKE-EFI3-0l-marathon0T409000 THRU 0T800999361View
Mercury 2-STROKE-EFI3-0l-seapro0T409000 THRU 0T800999361View
Mercury 2-STROKE-EFI300-3-0l-promax0G610221 THRU 0T105297401View
Mercury 2-STROKE-EFI300-3-0l-supermagnum0G610221 THRU 0T105297401View

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Appears in diagrams of these models

  • 225 (3.0L)
  • 250 (3.0L)
  • 200 (3.0L)
  • 225 (3.0L)
  • 225 MARATHON (3.0L)
  • 225 SEAPRO (3.0L)
  • 300X (3.0L) PRO MAX
  • 225 (3.0L) MARATHON
  • 225 (3.0L) SEAPRO
  • 250 L (3.0L)
  • 250XB (3.0L)
  • 3.0L MARATHON
  • 3.0L SEAPRO
  • 300 (3.0L) ProMax
  • 300 (3.0L) SuperMagnum