SEI New API / Johnson & Evinrude 1988–1998 88–225 HP Fastrac Style Tilt & Trim System – Replaces OEM #0438528 MSRP: Was: Now: $1,099.00 Choose Options
SEI New API / Mercury & Mariner 1984–1995 3-Ram 3-Wire Tilt & Trim System – Replaces OEM #818186A6 MSRP: Was: Now: $999.00 Choose Options
SEI New SEI / Johnson & Evinrude V6 Counter-Rotation “O” Bearing Carrier – Replaces OEM #500898 MSRP: Was: Now: $158.07 Choose Options
SEI New SEI / Johnson & Evinrude V6 “O” Small Hub Bearing Carrier – Replaces OEM #5004357 MSRP: Was: Now: $147.56 Choose Options
SEI New SEI / Johnson & Evinrude V4 60° Small Hub Bearing Carrier – Replaces OEM #5000440 MSRP: Was: Now: $182.95 Choose Options
SEI New SEI / Johnson & Evinrude V4 90° Small Hub Bearing Carrier – Fits 400 Series 4.25" Gearcase – Replaces OEM #0397087 MSRP: Was: Now: $173.86 Choose Options
SEI New SEI / Chrysler, Force & Mercury 9.9–25 HP Gearcase Seal Kit – Fits 1984 & Up – Replaces OEM #26-85090A2 MSRP: Was: Now: $51.95 Choose Options
SEI New SEI / Yamaha 1990-2009 200/225/250 HP 3.1 & 3.3L 76° Outboard Lower Gearcase Housing OEM # 61A-45301-10-8D
SEI New SEI / Yamaha 2007-2018 F225/250 HP V6 Counter-Rotation Gearcase MSRP: Was: Now: $1,645.00 Choose Options
SEI New SEI / Yamaha 2005-2018 F225/250 HP V6 Standard-Rotation Gearcase MSRP: Was: Now: $1,395.00 Choose Options
SEI New SEI / Mercury 75–125 HP Shift Shaft Conversion Kit (3-Jaw to 6-Jaw) – Fits 70–125 HP Outboards – Replaces OEM #79932A20 MSRP: Was: Now: $149.00 Choose Options
SEI New SEI / Mercruiser Alpha One Gen II Starboard Trim Cylinder – Fits 1991–Current Gen II Drives – Replaces OEM #815954A7 MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Alpha One Gen II Port Trim Cylinder – Fits 1991–Current Gen II Drives – Replaces OEM #815935A7 MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Alpha One Gen II Oil Passage Seal – Fits 1991–2015 Alpha Gen II Drives – Replaces OEM #26-45577 1 MSRP: Was: Now: $3.98 Choose Options
SEI New SEI / Johnson & Evinrude 1992-2006 V6 150-250 HP Counter-Rotation Gearcase MSRP: Was: Now: $1,395.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up Alpha 1 Gen II Upper Gearcase Assembly MSRP: Was: Now: $975.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up Alpha 1 Gen II 4-CYL/V6/V8 Counter-Rotation Lower Gearcase Assembly MSRP: Was: Now: $1,275.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up 4-CYL/V6/V8 Alpha 1 Gen II High Altitude Gearcase Assembly MSRP: Was: Now: $1,075.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up Alpha 1 Gen II 4-CYL/V6/V8 Lower Gearcase Assembly MSRP: Was: Now: $1,075.00 Choose Options
SEI New SEI / OMC Cobra 1986-1993 V4/V6 & V8 Counter-Rotation Sterndrive Gearcase MSRP: Was: Now: $1,275.00 Choose Options
SEI New SEI / Mercruiser Bravo I, II & III Port Trim Cylinder – Fits All Bravo Drives – Replaces OEM #98703A26 MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Bravo I, II & III Starboard Trim Cylinder – Fits All Bravo Drives – Replaces OEM #98704A26 MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Bravo I, II & III Shift Cable – Fits All Bravo Models – Replaces OEM #865437A02 MSRP: Was: Now: $82.34 Choose Options
SEI New API / Johnson & Evinrude 1988–1998 88–225 HP Fastrac Style Tilt & Trim System – Replaces OEM #0438528 Restore smooth, reliable control to your classic Johnson or Evinrude outboard with the API Marine Fastrac Style Tilt & Trim System. Engineered as a direct replacement for 1988–1998... MSRP: Was: Now: $1,099.00 Choose Options
SEI New API / Mercury & Mariner 1984–1995 3-Ram 3-Wire Tilt & Trim System – Replaces OEM #818186A6 This API Marine tilt and trim system is designed for Mercury and Mariner 35–250 HP outboards (1984–1995) equipped with the 3-ram, 3-wire configuration. It replaces OEM #818186A6, covering... MSRP: Was: Now: $999.00 Choose Options
SEI New SEI / Johnson & Evinrude V6 Counter-Rotation “O” Bearing Carrier – Replaces OEM #500898 This SEI Marine prop shaft bearing carrier is designed for Johnson & Evinrude V6 outboards using the Small Hub (4-1/4") Counter-Rotation “O” type housing. It replaces OEM #500898,... MSRP: Was: Now: $158.07 Choose Options
SEI New SEI / Johnson & Evinrude V6 “O” Small Hub Bearing Carrier – Replaces OEM #5004357 This SEI Marine prop shaft bearing carrier is engineered for Johnson & Evinrude V6 outboards using the Small Hub (4-1/4") Standard Rotation “O” style housing. It is a direct... MSRP: Was: Now: $147.56 Choose Options
SEI New SEI / Johnson & Evinrude V4 60° Small Hub Bearing Carrier – Replaces OEM #5000440 This SEI Marine prop shaft bearing carrier is designed for Johnson & Evinrude V4 60° outboards equipped with the 4-1/4" (small hub) gearcase. It directly replaces OEM #5000440, restoring... MSRP: Was: Now: $182.95 Choose Options
SEI New SEI / Johnson & Evinrude V4 90° Small Hub Bearing Carrier – Fits 400 Series 4.25" Gearcase – Replaces OEM #0397087 This SEI Marine Prop Shaft Bearing Carrier is designed for Johnson & Evinrude V4 90-degree outboards using the small-hub 4.25" (400 Series) gearcase. It replaces OEM part number 0397087 and... MSRP: Was: Now: $173.86 Choose Options
SEI New SEI / Johnson & Evinrude 1978 & Up V4 & V6 Large Hub Lower Gearcase Housing This listing is for a New Aftermarket (SEI) Johnson/Evinrude 1978 to Current V4 & V6 Gearcase Housing. Large Hub 4 3/4" Diameter Bullet. Replaces OEM part number 0985355. Housing will come in...
SEI New SEI / Johnson & Evinrude 1995 & Up V4 60° Looper Small Hub Lower Gearcase Housing This listing is for a New Aftermarket (SEI) Johnson/Evinrude 1995 to Current V4 60 Degree Looper Gearcase Housing. Small Hub 4 1/4" Diameter Bullet. Replaces OEM part number 5004767. Housing will...
SEI New SEI / Johnson & Evinrude 1978-1998 V4 Crossflow & 90° Looper Small Hub Gearcase Housing This listing is for a New Aftermarket (SEI) Johnson/Evinrude 1978-1998 V4 Crossflow and 90 Degree Looper Gearcase Housing. Small Hub 4 1/4" Diameter Bullet. Replaces OEM part number 0984978. Housing...
SEI New SEI / Chrysler, Force & Mercury 9.9–25 HP Gearcase Seal Kit – Fits 1984 & Up – Replaces OEM #26-85090A2 This SEI Marine Gearcase Seal Kit is designed for Chrysler, Force, and Mercury 9.9–25 HP outboard models from 1984 and newer. It replaces OEM #26-85090A2 and includes all necessary seals to... MSRP: Was: Now: $51.95 Choose Options
SEI New SEI / Yamaha 1990-2009 200/225/250 HP 3.1 & 3.3L 76° Outboard Lower Gearcase Housing OEM # 61A-45301-10-8D This listing is for a New Sterndrive Engineering / Yamaha 76 Degree 2 Stroke 3.1 & 3.3L (200+HP 4 Stroke) Lower Unit Housing. Replaces OEM Number 61A-45301-10-8D. Fits most 2 stroke V6, 76...
SEI New SEI / Yamaha V4 2-Stroke Lower Gearcase Housing This listing is for a New Aftermarket Yamaha V4 2 Stroke Gearcase Housing. Replaces OEM Number 6E5-45301-05-8D. Fits all V4 2 stroke Yamahas, 115-130 Hp.4 1/4" Bullet diameter.Includes pinion...
SEI New SEI / Yamaha V6 2.6L 90 Degree & F150 Lower Gearcase Housing This listing is for a New Aftermarket Yamaha V6 2.6L 90 Degree & F150 Gearcase Housing. Replaces OEM 6J9-45301-NA. Fits most 90 degree, 2.6 liter 2 stroke.Fits most 4 cylinder 4 stroke, 150hp...
SEI New SEI / Yamaha 2007-2018 F225/250 HP V6 Counter-Rotation Gearcase This listing is for a New SEI Yamaha V6 F225/250 Counter Rotation Lower Unit with Dual Water Pickups. 2007-2018. This unit includes a water pump and driveshaft. Please confirm the driveshaft length... MSRP: Was: Now: $1,645.00 Choose Options
SEI New SEI / Yamaha 2005-2018 F225/250 HP V6 Standard-Rotation Gearcase Upgrade your Yamaha outboard motor with the New SEI Yamaha 2005-2018 F225/250 HP V6 Standard Rotation Gearcase. The quality product is a direct replacement for the original Yamaha gearcase... MSRP: Was: Now: $1,395.00 Choose Options
SEI New SEI / Mercury 75–125 HP Shift Shaft Conversion Kit (3-Jaw to 6-Jaw) – Fits 70–125 HP Outboards – Replaces OEM #79932A20 This SEI Marine Midsection Shift Shaft Conversion Kit allows you to convert Mercury 70–125 HP outboards from a 3-jaw lower unit to a 6-jaw lower unit. It replaces OEM #79932A20 and includes all... MSRP: Was: Now: $149.00 Choose Options
SEI New SEI / Mercruiser Alpha One Gen II Starboard Trim Cylinder – Fits 1991–Current Gen II Drives – Replaces OEM #815954A7 This SEI Marine Starboard Power Trim Cylinder is a direct replacement for Mercruiser Alpha One Gen II sterndrive models with serial numbers F680000 & up. Engineered for proper hydraulic... MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Alpha One Gen II Port Trim Cylinder – Fits 1991–Current Gen II Drives – Replaces OEM #815935A7 This SEI Marine Port Power Trim Cylinder is designed for Mercruiser Alpha One Gen II sterndrive models with serial numbers F680000 and up. It replaces OEM #815935A7 and provides proper trim... MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Alpha One Gen II Oil Passage Seal – Fits 1991–2015 Alpha Gen II Drives – Replaces OEM #26-45577 1 This SEI Marine Oil Passage Seal is designed for Mercruiser Alpha One Gen II sterndrive models from 1991–2015. It replaces OEM #26-45577 1 and restores proper sealing within the oil passage... MSRP: Was: Now: $3.98 Choose Options
SEI New SEI / Johnson & Evinrude 1992-2006 V6 150-250 HP Counter-Rotation Gearcase This listing is for a New SEI / Johnson & Evinrude 1992-2006 V6 150-250 HP Counter-Rotation Gearcase that feature a 4 3/4" Bullet Diameter. This unit has Ocean Pro Style water intakes and a... MSRP: Was: Now: $1,395.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up Alpha 1 Gen II Upper Gearcase Assembly New SEI Mercruiser Alpha 1 Gen II 1992-Present Upper Gearcase. Available for the following ratios 1.94/1.98 4 CYL, 1.81 V6, 1.62/1.64 5.0L V8 and 1.47 5.7L V8. Please specify what ratio you when... MSRP: Was: Now: $975.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up Alpha 1 Gen II 4-CYL/V6/V8 Counter-Rotation Lower Gearcase Assembly New SEI Mercruiser 1992-Present Alpha 1 Gen II Counter Rotation Gearcase. Replaces OEM number 815822A47. Will not replace 2.00 or 2.40 ratio units. Will work on engines up to 300 HP. Uses the latest... MSRP: Was: Now: $1,275.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up 4-CYL/V6/V8 Alpha 1 Gen II High Altitude Gearcase Assembly New SEI Mercruiser 1992-Present Alpha 1 Gen II Gearcase. Replaces OEM number 815822A45. Will ONLY replace 2.00 or 2.40 ratio units. Uses the latest style speedometer fitting - OE#860382. This part is... MSRP: Was: Now: $1,075.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up Alpha 1 Gen II 4-CYL/V6/V8 Lower Gearcase Assembly New SEI Mercruiser 1992-Present Alpha 1 Gen II Gearcase. Replaces OEM number 815822A43. Will not replace 2.00 or 2.40 ratio units. Will work on engines up to 300 HP. Uses the latest style speedometer... MSRP: Was: Now: $1,075.00 Choose Options
SEI New SEI / Mercruiser 1992 & Up Alpha 1 Gen II Lower Gearcase Housing New SEI 1992 Mercruiser Alpha 1 Gen II lower gearcase housing. 3.50" O.D. Forward Bearing. Replaces OEM number 1623-815822A30. This unit comes with a three-year fault-free warranty. For further...
SEI New SEI / Mercruiser 1972-1991 Alpha 1 Gen 1 Lower Gearcase Housing New SEI 1972-1991 Mercruiser Alpha 1 Gen 1 Gearcase Housing. 3.50" O.D. Forward Bearing. Replaces OEM number 1623-8951A37. SHIPPING: Additional shipping fees to Alaska, Hawaii, US Territories, or...
SEI New SEI / OMC Cobra 1986-1993 V4/V6 & V8 Counter-Rotation Sterndrive Gearcase This listing is for a New (SEI) Aftermarket OMC Cobra 1986-1993 Counter Rotation Lower Unit. Replaces OEM number 0986673. Will not fit 4 cylinder small hub (4 1/4") gearcases. This gearcase has the 4... MSRP: Was: Now: $1,275.00 Choose Options
SEI New SEI / Mercruiser Bravo I, II & III Port Trim Cylinder – Fits All Bravo Drives – Replaces OEM #98703A26 This SEI Marine Port Trim Cylinder is a direct replacement for Mercruiser Bravo I, Bravo II, and Bravo III sterndrive models. Designed to fit SE121 drives and all Mercruiser Bravo drive systems, this... MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Bravo I, II & III Starboard Trim Cylinder – Fits All Bravo Drives – Replaces OEM #98704A26 This SEI Marine Starboard Trim Cylinder is designed for Mercruiser Bravo I, Bravo II, and Bravo III sterndrives, replacing OEM part number 98704A26. Engineered for precise hydraulic operation and... MSRP: Was: Now: $165.00 Choose Options
SEI New SEI / Mercruiser Bravo I, II & III Shift Cable – Fits All Bravo Models – Replaces OEM #865437A02 This SEI Marine Shift Cable is a direct replacement for Mercruiser Bravo I, Bravo II, and Bravo III sterndrives. It replaces OEM part numbers 865437A02 and 815471A3, providing accurate shift response... MSRP: Was: Now: $82.34 Choose Options
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