J Wiebe & Associates >> Northstar Performance International   

New Online Store! Click Here

   Main Index    


    SureGrip Stud Kits
    MLS Head Gaskets
    Main Stud Kits
    The Bulletproof Kit
    Engine Mounts
    E/K Body Engine Mounts
    Camshafts (replacement)
    Gaskets & Seals
    PCMs / ECMs / ECUs
    Flywheel Bolts
    Gasket Sets
    Intake Manifolds
    Bearing Kits - Crank & Rod
    New Crate Engines

Northstar Engine Torque Specs

   Use this guide for quick torque references. We will compile this list in our spare time. Email us(do not call please) for additional torque specifications. We prefer to keep the phone lines open for orders.

*Our SureGrip Studs (Torque on nuts)   75 ft. lbs. (dry, no oil)
*Our Main Bearing Studs   40 ft. lbs. (dry, no oil)
Flywheel/Flexplate bolts (M8)   11 ft. lbs. + 50 degrees
Oil Pan   89 in. lbs.
Timing Cover Bolts   89 in. lbs.
Exhaust Manifold to Head   18 ft. lbs.
Connecting Rod Bolt   18 ft. lbs. + 110 degrees
Camshaft Sprocket   89 ft. lbs.
Bellhousing to Engine   55 ft. lbs.
Coolant Temp Sensor   15 ft. lbs.
EGR Valve   18 ft. lbs.
Camshaft Cover   89 in. lbs.
Oil Pump to Lower Crankcase   89 in. lbs. + 35 degrees

New Products

  • 2000-2003 PCM Tuning
  • E/K Body Engine Mounts
  • 04-05 PCM Tuning
  • Eagle Forged Rods
  • Vinyl Decals
  • Gasket Sets

PCM Tuning - click here!

Engine Mounts - click here!

Stop Patent Infringement - click here!

Vehicles We Specialize In

Buick Lucerne (V8)
Pontiac Bonneville GXP
Oldsmobile Aurora

Information Desk

Contact Us
About Us
Our Mission
Privacy Policy


Subscribe To Our Newsletter!
Our newsletter will give you the inside scoop on all our developments and future specials!

Facebook Youtube Twitter Pintrest Google Plus

Making Northstar Engines Stronger Since 2008!
Email: info@northstarperformance.com | We have installers across the USA and Canada

Copyright 2020 Northstar Performance. All Rights Reserved.
Copying of any design, articles, and artwork from www.northstarperformance.com is strictly prohibitied. Permission may be granted- inquire to legal@northstarperformance.com
Questions concerning the security and privacy of this website? Read our Privacy Policy.