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• Home
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• 90-421-A25 - SE421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 25 Inch

90-421-A25 - SE421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 25 Inch

List Price —	Your Price $1095.00
Part Number 90-421-A25	Manufacturer SEI Marine

Available to Order

SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY

See Recommended Installation Components below.

90-421-A25 - SE421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 25 Inch

Replaces most Yamaha 76 Degree V6

• Part Number : 90-421-A25
• Engine Type : Yamaha 2 Stroke V6 3.1 / 3.2 Liter
• Gear Ratio : 1.81:1
• Prop Rotation : RH
• Shaft Length : 25”

Not designed for Yamaha F250 four stroke 250 HP motors

Related Items

SE421 Installation Kit
90-421-03K

SE421 Anode Kit
90-421-05K

Water Pump Kit, With Housing (Late)
96-416-01AK

Gear Lube and Pump Kit
88-102-01K

SEI Marine 90-421-a25 - Se421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2l, 1.81 To 1, 2 Stroke, 25 Inch is equivalent to parts:

• 60V-45300-20-8D Yamaha Marine

SEI is the largest manufacturer of aftermarket sterndrives and outboard lower units in the world. Every SEI complete gearcase and outdrive carries a 3-Year No-Fault Warranty.

List Price
—

Your Price
$1,095.00

Available to Order

SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY

Part Number
90-421-A25

Manufacturer
SEI Marine

See Recommended Installation Components below.

90-421-A25 - SE421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 25 Inch

Replaces most Yamaha 76 Degree V6

• Part Number : 90-421-A25
• Engine Type : Yamaha 2 Stroke V6 3.1 / 3.2 Liter
• Gear Ratio : 1.81:1
• Prop Rotation : RH
• Shaft Length : 25”

Not designed for Yamaha F250 four stroke 250 HP motors

 

Related Items

SE421 Installation Kit
90-421-03K

SE421 Anode Kit
90-421-05K

Water Pump Kit, With Housing (Late)
96-416-01AK

Gear Lube and Pump Kit
88-102-01K

SEI Marine 90-421-a25 - Se421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2l, 1.81 To 1, 2 Stroke, 25 Inch is equivalent to parts:

• 60V-45300-20-8D Yamaha Marine

SEI is the largest manufacturer of aftermarket sterndrives and outboard lower units in the world. Every SEI complete gearcase and outdrive carries a 3-Year No-Fault Warranty.

90-421-A25 - SE421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 25 Inch 93.0000 93.0000 lb SEI Marine 90-421-A25 See Recommended Installation Components below. 90-421-A25 - SE421 Lower Unit Yamaha 76 Degree V6, 3.1, 3.2L, 1.81 to 1, 2 Stroke, 25 Inch Replaces most Yamaha 76 Degree V6 Part Number : 90-421-A25 Engine Type : Yamaha 2 Stroke V6 3.1 / 3.2 Liter Gear Ratio : 1.81:1 Prop Rotation : RH Shaft Length : 25” Not designed for Yamaha F250 four stroke 250 HP motors 1,095.00