90-205-B20T - SE205 Lower Unit Mercury 3 and 4 Cylinder, 2.33 to 1, Big Foot, 30-50HP, 4 Stroke, 20 Inch
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Your Price
$1,195.00
Available to Order SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY
Part Number
90-205-B20T
Manufacturer
SEI Marine
See Recommended Installation Components below.
90-205-B20T - SE205 Lower Unit Mercury 3 and 4 Cylinder, 2.33 to 1, Big Foot, 30-50HP, 4 Stroke, 20 Inch
2.33:1, 20 Inch D/S, 4 Stroke, 30-50 HP, Big Foot. Replaces Original number 1667-9011-J37
- Part Number: 90-205-B20T
- Covers Models: 4 Stroke 30-50hp Big Foot 4.25 Bullet Diameter
- Type: L
- D/S Measures: 23 3/8"
- Spline Count: 13
- OD of Spline: .873"
- Length of Spline: 1.570"
- Gear Ratio: 2.31:1 / 2.33:1
- Gear Teeth Count: 13-30 / 12-28
IMPORTANT NOTE: For applications of 75HP and above, this unit will not replace a 3 jaw lower unit unless you also change the shift shaft in the midsection. See the Mid Section Shift Shaft Kit in related parts below.
Applications of 70HP and below do not require the kit when replacing a 3 jaw lower unit.
IMPORTANT NOTE: See the chart at the TECH INFO Download link above for important driveshaft reference information.
Related Items
SEI Marine 90-205-b20t - Se205 Lower Unit Mercury 3 And 4 Cylinder, 2.33 To 1, Big Foot, 30-50hp, 4 Stroke, 20 Inch is equivalent to parts:
- 9011J37 Mercury Marine
- 1667 9011J37 Mercury Marine
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SEI Complete Trim & Tilt Units
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. SEI also manufactures complete tilt and trim uints as well as shafting and other individual parts. Their subsidiary company API Marine manfuactures a quality line of aftermarket outboard starter and trim motors.
See Recommended Installation Components below. 90-205-B20T - SE205 Lower Unit Mercury 3 and 4 Cylinder, 2.33 to 1, Big Foot, 30-50HP, 4 Stroke, 20 Inch 2.33:1, 20 Inch D/S, 4 Stroke, 30-50 HP, Big Foot. Replaces Original number 1667-9011-J37 Part Number: 90-205-B20T Covers Models: 4 Stroke 30-50hp Big Foot 4.25 Bullet Diameter Type: L D/S Measures: 23 3/8" Spline Count: 13 OD of Spline: .873" Length of Spline: 1.570" Gear Ratio: 2.31:1 / 2.33:1 Gear Teeth Count: 13-30 / 12-28 IMPORTANT NOTE: For applications of 75HP and above, this unit will not replace a 3 jaw lower unit unless you also change the shift shaft in the midsection. See the Mid Section Shift Shaft Kit in related parts below. Applications of 70HP and below do not require the kit when replacing a 3 jaw lower unit. IMPORTANT NOTE: See the chart at the TECH INFO Download link above for important driveshaft reference information.
1,195.00
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