MAD SAVINGS! on over 15,000 items.
Shop the 7th Annual Boating Madness Sale

Crusader Standard Main Bearings

Blowout
Save 3%-26% Off.
Standard Main Bearing - Sierra
Madness Sale Price: $86.39
Save: $28.17
(24% Off $114.56)
Part # 18-1300 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 12 hrs 22 mins.
No Reviews | Write Review | Ask Question
Complete engine set

Size: Std.

Replaces OEM part #
  • MERCURY MARINE 23-818465
Inboard Standard Main Bearings - Sierra
Madness Sale Price: $116.09
Save: $41.72
(26% Off $157.81)
Part # 18-1311 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 12 hrs 22 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
Complete engine set

Size: Std.

Replaces OEM part #
  • MERCURY MARINE 23-801793
Standard Main Bearing - Sierra
Madness Sale Price: $129.59
Save: $4.41
(3% Off $134.00)
Part # 18-1315 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 12 hrs 22 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
Complete engine set
Size: Std.

Replaces OEM part #
  • MERCURY MARINE 23-818473
Sierra
Ask a question for
Question & Answer Guidelines
This product ships in 1 business day.

Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
CRAZY SAVINGS! Now's the time to Grab New Gear - Pocket More Savings.