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

Enginetech BC304J010 Main Bearing Set GM Oldsmobile - 260 350 400 425 455

Part of: Enginetech Main Bearing Set Ford

Other options in this family: Enginetech BC409J001 Enginetech BC485JSTD Enginetech BC468J010 Enginetech BC317JSTD Enginetech BC102J50

Manufacturer

Picture for manufacturer Enginetech

Part Number

BC304J010
8 reviews
Sale Price

$155.06

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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 Enginetech BC304J010 is a complete main bearing set designed for GM Oldsmobile V8 engines including 260, 350, 400, 425, and 455 cubic inch displacements. These precision-engineered main bearings provide the critical interface between the crankshaft and engine block, ensuring proper oil clearance and reliable engine performance.

Key Features:

  • Direct replacement main bearing set for Oldsmobile V8 engines
  • Fits 260, 350, 400, 425, and 455 CID applications
  • Precision-manufactured to OEM specifications for proper fit and clearance
  • Quality construction for reliable performance and durability
  • Complete bearing set for full engine rebuild

Enginetech is a trusted name in engine components, providing professional-grade bearings for automotive rebuilders and enthusiasts. This main bearing set is ideal for engine rebuilds, performance builds, or restoration projects on classic Oldsmobile-powered vehicles.

Best price, fast shipping. Product was as expected.

Great pricing, easy to navigate the website! Free Shipping!

Great

Everything with my order went great. Great prices

I probably just got lucky. I ordered a fuel filter for a sprinter. After I received and installed it I realized there are a couple different types. Thankfully TH Motorsports sent me the exact part I needed! That never happens to me.

The part was an exact fit

Nice and easy

The fuel pump came very quickly and although I haven't put it in yet, it is the correct and formerly unobtainable part for my older Jeep. Was so glad you had it in stock!!

Share icon
Return Policy
Returns are easy at Autoplicity

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