RockTrix for Precision European – 2pc 2.5″ Thick 8×6.5 Wheel Spacers with 14×1.5 Studs (Fine Threads) for many Chevy Avalanche Silverado Suburban, GMC C2500 C3500 Sierra Yukon Hummer H1 H2 8×165.1


Item Specifications:
Quantity: Two (2)
Thickness: 2.5″ (64mm)
Bolt Pattern: 8×6.5″ (8×165.1)
Centerbore: 117mm
Stud/Nut Thread Pitch: 14×1.5
Material: T6 Aerospace Grade Aluminum

1999-2012 Cadillac Escalade

Chevrolet / Chevy
1994-1998 – K1500
1994-2000 – K2500
1995-2012 – Tahoe
2000-2012 – Suburban 1500
1999-2012 – Silverado 1500
2001-2007 – Silverado 1500 HD
2002-2012 – Express 1500
2007-2012 – Avalanche
2002-2006 – Avalanche 1500
2002-2006 – Avalanche 2500
2000-2005 – Astro

1999-2012 – Sierra 1500
2001-2007 – Sierra 1500 HD
2002-2010 – Sierra Denali
1992-2012 – Yukon
1999-2006 – Yukon Denali
2000-2008 – Yukon XL 1500
2001-2006 – Yukon Denali XL
2003-2012 – Savana 1500
2003-2005 – Safari

2002-2006 Hummer H1
2003-2009 Hummer H2

***Does Not Fit Dually***

IMPORTANT – Must check before purchasing
– SAFETY / INSTALL WARNING: Do NOT install wheel spacer if your wheel studs or lug nuts make contact with the back of your wheels.
– Wheel Stud Length: Your vehicle’s wheel studs need to be less than 2.5″ (64mm). If not, the back of your wheels need pockets long/wide enough for your studs.
– Fender Gap: Measure your wheel gap for clearance. You will need at least 2.5″ (64mm) of fender clearance to prevent the wheel/tire from hitting the fenderliner.
– Due to a text limit imposed by Amazon, we are not able to specify everything here. Please See Amazon’s “Important Information” section above for additional details/information.

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10 in stock


  • [APPLICATIONS] Can fit on Cadillac, Chevrolet, GMC, & Hummer vehicles with 8×6.5″ (8×165.1) Bolt Pattern. See Description to see exact Year/Makes/Models. Do this prior to placing your order to prevent fitment problems.
  • [IMPORTANT FITMENT INFORMATION] 1) Measure wheel gap for clearance. You will need at least 2.5″ (64mm) of fender clearance to prevent the wheel/tire from hitting the fenderliner. 2) Measure your vehicle’s wheel studs. It must be less than 2.5″ (64mm). 3) Check the thread size of your vehicle’s wheel studs. It must be 14×1.5.
  • [SPECIFICATIONS] Set of 2. 2.5″ (64mm) Thickness | 8×6.5″ (8×165.1) Bolt Pattern | 117mm Hub Bore | 14×1.5 Threaded Studs/Nuts
  • [MANUFACTURING] CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrision. Includes pre-installed heat treated 10.9 grade studs.
  • [PRODUCT BENEFITS] Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires.

WARNING: Professional installation is highly recommended. Misapplication and/or improper installation of wheel spacer/adapter combinations may cause lug nuts/bolts to break or loosen while driving, potentially causing accident and/or injury. Use on any vehicle or wheel sizes or types not recommended or specified is at the users sole risk. If your vehicle’s centerbore is smaller than 117mm, we highly recommend you purchase hubcentric rings to prevent steering wheel vibrations. If your vehicle does not have 14×1.5 threaded studs, additional hardware will be required. Message us for help. ENSURE THAT YOUR WHEEL STUDS AND/OR LUG NUTS SECURING SPACER TO THE VEHICLE DOES NOT MAKE CONTACT WITH THE BACK OF THE WHEEL. Do not use impact wrenches/tools. Torque lug nuts / bolts to manufacturer specifications using a torque wrench. Users must check and retorque all lug nuts / bolts after 25-50 miles of driving. No returns or exchange once installed.

Part Number: 64mm-8165.1-117-14×1.5
Manufacturer: Precision European Motorwerks
Quantity Included: 2

Additional information

Weight 15.64 lbs
Dimensions 12 × 12 × 6 in