• ACL BMC Mini Inline 4 (from 1983 up) .025mm Oversized High Performance Main Bearing Set 3M2205H-.025
1 1

ACL

ACL BMC Mini Inline 4 (from 1983 up) .025mm Oversized High Performance Main Bearing Set 3M2205H-.025

ACL BMC Mini Inline 4 (from 1983 up) .025mm Oversized High Performance Main Bearing Set 3M2205H-.025

Part number: 1Q3VC

$146.70 USD
$146.70 USD
Sale Out of stock
Shipping calculated at checkout.
  • Ships direct from the brand or supplier
  • Tracking emailed when it ships
  • Free fitment check before you order

Listed for: MINI Inline 4Fitment notes & questions

Bearing set by ACL, made to fit the 1983 Mini Inline as listed below. Engine bearings let the crankshaft and rods spin on a thin film of oil.

Specifications

  • Brand: ACL
  • Part type: Bearing set

Fitment for the 1983 Mini Inline

Listed for the 1983 Mini Inline. Check your year, model and trim against the title before you order.

What it does

Bearing size depends on whether the crankshaft has been ground, so measure before ordering. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.

Installation & tips

  • Check clearances with plastigage or a micrometer, and use assembly lube on every bearing.
  • Oil pump: Often replaced together.
  • Gasket set: The engine comes apart for bearings.
  • Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.

FAQ

Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.

What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.

Before you order

  • Confirm your year, make, model and trim match the fitment listed above (1983 Mini Inline).
View full details

About this bearing set for the MINI Inline 4

Bearing size depends on whether the crankshaft has been ground, so measure before ordering.

Fitment notes

  • Listed for: MINI Inline 4.
  • Engine: the same car can take different parts for each engine option, so check yours.
  • Specs, lead time and warranty come from ACL and can change. The details above this guide are the latest we have.

Not sure it fits? Send us your year, make, model, engine and trim and we'll check before you order.

Ask about fitment

Parts that usually go with it

More for your car: Main Bearings · All Rod Bearings · Engine

Questions about MINI Inline 4 engine bearings

Will this fit my MINI Inline 4?
It is listed for the MINI Inline 4. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
What does undersize mean?
Undersize bearings are for a crankshaft that has been ground smaller. Standard is for an unground crank.
Where do specs and warranty details come from?
From ACL. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.

Questions & answers

No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.

Ask a question
More parts for this car
Main BearingsEngineAll ACL