QED Motorsport
  • Home
  • About QED
  • The Engines
  • Pricelists
  • Payment & Shipping
  • Contact Us
  • Lotus Twin Cam
    • Ancillaries
    • Camshafts and Followers
    • Carb Ancillaries
    • Crankshafts and Con Rods
    • Cylinder Block Components
    • Cylinder Head Components
    • Dellorto Carburettors
    • Flywheels and Clutch
    • Fuelling Ancillaries
    • Gaskets
    • Ignition
    • Injection and Management
    • Miscellaneous
    • Oil Pumps, Dry Sumping and Oil Cooling
    • Pistons
    • Specials
    • Tall Block
    • Timing Case
    • Valve Train
    • Weber Carburettors
  • Lotus 907, 910, 911, 912
    • Belt Train
    • Camshafts and Followers
    • Carb Anciliaries
    • Crankshafts and Con Rods
    • Cylinder Block Components
    • Cylinder Head Components
    • Dellorto Carburettors
    • Flywheel and Clutch
    • Gaskets
    • Ignition and Anciliaries
    • Lubrication
    • Miscellaneous
    • Pistons and Liners
    • Valve Train
    • Weber Carburettors
  • Vauxhall XE (C20XE)
    • Air Filters
    • Belt Train
    • Camshafts and Followers
    • Clutch
    • Crankshafts and Con Rods
    • Cylinder Block Components
    • Cylinder Head Components
    • Engine Management
    • Flywheels
    • Fuel Injection
    • Gaskets
    • Ignition
    • Inlet Manifolds and Carburettors
    • Lubrication
    • Miscellaneous
    • Pistons
    • Specials
    • Valve Train
    • Weber Carburettors
  • Rover K-Series
    • Alternator
    • Belt Train
    • Camshafts and Followers
    • Clutches
    • Con Rods
    • Crankshafts
    • Cylinder Block Components
    • Cylinder Head Components
    • Elise Exhaust
    • Engine Management
    • Filters and Backplates
    • Flywheels
    • Fuel Injection
    • Gaskets
    • Ignition
    • Lubrication
    • Misc
    • Pistons
    • Specials
    • Valve Train
  • Vauxhall Ecotec (X20XEV)
    • Air Filters
    • Belt Train
    • Cylinder Block Components
    • Cylinder Head Components
    • Engine Management
    • Flywheels and Clutches
    • Fuel Injection
    • Gaskets
    • Ignition
    • Lubrication
    • Miscellaneous
    • Specials
    • Valve Train

Product Search

  • Home
  • The Engines
  • Rover K-Series
  • Main Bearing Calculator

Main Bearing Calculator

Please enter your crank and ladder codes below:

  • Lotus Twin Cam
    • Camshafts
    • EN19 Crankshafts
    • Flywheels
    • Fuel Injection
    • Ignition Management
    • New 681F ‘L’ Cylinder Block
    • New Cylinder Head
    • Unleaded Fuel
  • Vauxhall XE (C20XE)
    • Cam Belts
    • Camshaft Followers
    • Camshafts
    • Engine Management
    • Head Bolts
    • Induction
    • Kits
    • Pistons
    • Valve Guides
    • Valve Platforms
    • Valve Springs
    • Valves
    • Vernier Pulleys
  • Rover K-Series
    • Camshafts
    • Cooling
    • Engine Management
    • Kits
    • Liners
    • Lotus Elise
    • Lubrication
    • Main Bearing Calculator
    • Pistons
    • Throttle Bodies
    • Valve Guides
    • Valves
  • Vauxhall Ecotec (C20XEV)
    • Camshafts
    • Engine Management
    • Kits
    • Pistons
    • Throttle Bodies

Address

QED Motorsport

QED Motorsport
4 Soar Road, Quorn
Leicestershire, LE12 8BN
United Kingdom

Categories

  • Lotus Twin Cam
  • Lotus 907, 910, 911, 912
  • Vauxhall XE (C20XE)
  • Rover K-Series
  • Vauxhall Ecotec (X20XEV)

Userful Links

  • Home
  • About QED
  • The Engines
  • Pricelists
  • Payment & Shipping
  • My Account
  • Privacy & Cookies
  • Contact Us

Contact

Email:
mail@qedmotorsport.co.uk

Order online or call:
+44 (0) 1509 412 317

Copyright © 2025 QED Motorsport. All rights reserved.
Website by 1st WebDesigns.