My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Manufacturer

Part Number

5M1959H-STD
Sale Price

$79.99

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

ACL Race Series main bearings are engineered for high-performance and racing applications where durability and precision are critical. These bearings feature ACL's advanced tri-metal construction with a steel backing, copper-lead intermediate layer, and a proprietary overlay material that provides superior load capacity and wear resistance under extreme conditions.

Key Features:

  • Tri-metal construction for maximum strength and durability
  • Standard (STD) size for OEM crankshaft specifications
  • Enhanced oil clearances optimized for high-RPM operation
  • Proprietary overlay material reduces friction and resists fatigue
  • Precision machined to tight tolerances for consistent performance
  • Designed for racing, forced induction, and extreme duty applications

ACL Race Series bearings are the choice of professional engine builders and racers worldwide. Each bearing set is manufactured to exacting standards to ensure proper fit, oil clearance, and longevity in demanding environments. Standard size bearings are designed to work with unmodified crankshafts within factory specifications.

Products specifications

Max Overall Length

0.7874" (20.00mm)

Max Std Shaft Size

2.1654" (55.000mm)

Max Std Tunnel Size

2.3236" (59.020mm)

Max Wall at Crown

0.0790" (2.007mm)

Min Std Shaft Size

2.1646" (54.980mm)

Min Std Tunnel Size

2.3228" (59.000mm)

Oil Clearance

Standard

Size

Standard

Very satisfied, thank you .

good service

I drive a semi truck which does not have any windows behind the passenger seat, it is very hard to see anything behind that window, which creates a big blind spot. The wide angle lens exposes some of that blind spot.

A+

The part was exactly what I needed and got it in 2 days.

Hopefully all well

Easy ordering process

got here on time and was the right part what can i say

Good fast shipping. Easy ordering.

I recently ordered 2 Borla Dual Round Intercooled Tips from Autoplicity.com for one reason and reason only...their prices can not be beat! No where else online can anyone match them! <br>

the prices were great lowest i found on the net and the shipping is fast

I am glad I found Autoplicity! Great prices, fast shipping, and excellent customer service. Already looking at other items to purchase from them. I highly recommend using Autoplicity!

I have to say I was skeptical at first because autoplicity's price beat everyone by so much! Then I estimated my shipping charges with their system and that too was real cheap for this heavy item I ordered! I ordered it on Sunday and it showed up on Tuesday afternoon! So exceptional pricing meets exceptional shipping and my item is the real thing for a lot less leaves me completely satisfied with this company! I will be recommending them to my friends and family, thanks!

Lowest prices

Very satisfied. Good price and quick delivery.

Great prices, quick ship thanks!

The price is right but shipping cost is high. I bought a transmission seal for $12.91 and shipping was $13.31. The box it shipped in was about 10 times bigger than the part itself. Reduce the box and reduce my shipping cost please ! Else than that the part was in good condition, it was packed right and shipping time was reasonable.

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