My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

King Engine Bearings MB5243AM0.5 Main Bearing Set 0.50mm Oversize for Nissan SR20DE

(1991-1994, 1996-2001 Nissan Sentra; 1995-1998 Nissan 200SX; 1993-1996 Nissan Tsuru; 1991-1993 Nissan NX; 1996-2000 Nissan Lucino; 1991-1996 + 1 more model)

Part of: King Engine Bearings Main Bearing Set Oversize

Other options in this family: King Engine Bearings MB5835SI0.5 King Engine Bearings MB5557SI0.75 King Engine Bearings MB4102SI0.25 King Engine Bearings MB5280SI0.5 King Engine Bearings MB5770SI0.25

Manufacturer

Picture for manufacturer King Engine Bearings

Part Number

MB5243AM0.5
10 reviews
Sale Price

$39.76

1 left at this price

delivery box

Usually delivered within 2 days

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The King Engine Bearings MB5243AM0.5 is a precision-engineered main bearing set designed specifically for the Nissan SR20DE engine. This set features 0.50mm (0.020") oversize bearings to accommodate reconditioned crankshafts that have been machined undersize.

Key Features:

  • Bimetal construction with aluminum alloy base for excellent conformability and embedability
  • Engineered for the popular Nissan SR20DE 2.0L 4-cylinder engine found in 240SX, Sentra SE-R, and other models
  • 0.50mm oversize specification for crankshaft journals that have been ground 0.50mm undersize
  • High-quality bearing material provides superior wear resistance and durability
  • Precision manufacturing ensures proper clearances and optimal oil film thickness
  • Complete main bearing set for full engine rebuild applications

King Engine Bearings is a trusted name in performance and OE replacement bearings, offering race-proven technology for street and performance applications. This main bearing set is ideal for engine rebuilds, restorations, or performance upgrades where the crankshaft has been machined to restore journal surfaces.

Products specifications

Fits

1991-1994, 1996-2001 Nissan Sentra; 1995-1998 Nissan 200SX; 1993-1996 Nissan Tsuru; 1991-1993 Nissan NX; 1996-2000 Nissan Lucino; 1991-1996, 1999-2002 Infiniti G20

Material

bimetal (aluminum base)

Undersize

0.5

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Title

King Bearings

Application

OE Replacement

Very easy checkout process and was fast and efficient in searching for the item I needed. Also one of the best prices everywhere, and the coupon code just sweetened the deal. Was the little push I needed to purchase this. Let's hope shipping is as satisfa

Easy navigation and simple to find my parts.. Second time I've ordered from you guys and it's been great so far

Recently placed an order for some head studs for my car. They were much less expensive at autoplicity than elsewhere. I was surprised I hadn't heard anything back after a couple days, but was reassured that orders are processed within 24 business hours (3 days), not 24 hours (which I misread in my confirmation email). Just received a shipping confirmation with a tracking number today.

Ordering was quick and easy. We would definitely do business with this outfit again.

This is my second order with Autoplicity. Very happy for a second time!

Great seller, lowest price on web, super fast shipping order 25599, will buy from again without hesitation.

Order has gone smooth so far. I wont know for sure until the correct part is delivered.

Quick and easy, with good price

Reasonable prices, item shipped quickly, easy to navigate site. Shipping prices were a bit high for my liking though.

Excellent prices, fast shipping, good customer services. I'm a very happy customer and I will buy again from them.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy