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Ships within 48 hours · Estimated delivery Jun 14 - Jun 19
For Your Every Summer RSVP, with Code: SUMMER15
Description
SF1.3/8 RHP 4 Bolt Cast Iron Flange Bearing Unit 1.3/8 inch BoreThese bearing housings have square flange which can be easily attached to a machine with four bolts. Shaft diameter: 1. 3 8 inch RHP designation: SF1. 3 8 Basic bearing insert: 1035 Casting group: 5 Dimensions (mm) L: 117. 5 H: 95. 3 J: 92. 00 G: 12 A: 31. 4 A1: 46. 41 A4: 12. 7 B: 42. 90 S: 17. 53 ISO Load ratings (newtons) Dynamic: 25700 Static: 15300 Rec max speed: 4500 rev min Mass: 1. 7 kg

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- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 1708 reviews
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Product Reviews
★★★★★ 5
Great replacement parts!
Perfect fit for my 2003 Mercury Salt Water 150 2 stroke engine. Everything I needed was in the box.” “Good quality parts and saved me a lot compared to OEM.
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Reviewed in the United States on July 6, 2025
★★★★★ 5
Great brand and value for the price
high quality parts, look just like OEM, packaged well, I like that a parts list is included so that contents can be verified.
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Reviewed in the United States on May 22, 2025
★★★★★ 5
OE Quality Part
Worked perfectly. Everything needed is there.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
10 out of 10
The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.
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Reviewed in the United States on February 23, 2026
★★★★★ 5
Recommended replacement parts
Worked as advertised, quicksilver parts for replacement on alpha drive gen 2 outdrive.
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Reviewed in the United States on April 8, 2026




