
What is an ET style lug nut? · Help Center - Summit Racing
Wheels with Conical Seats may be able to use ET Style Lug Nuts. These lug nuts have the same 60° conical seat plus a small 0.300" long shank that will fit into most aftermarket wheels. These lug nuts have the same 60° conical seat plus a small 0.300" long shank that will fit into most aftermarket wheels.
What are the Lug Nut Seat Types? · Help Center - Summit Racing
An ET Style lug nut has a 60° conical seat and a small extended shank to allow for more thread engagement. This type of lug nut is commonly used when putting new, aluminum wheels on older vehicles that came with shorter wheel studs. Follow this …
What are Uni-Lug wheels? · Help Center - Summit Racing
Uni-Lug wheels are a type of wheel that can fit more than one bolt pattern. Other types of wheels that fit more than one bolt pattern are called "Dual Pattern" or "Multi-Lug" wheels.
What is Thread Galling? · Help Center - Summit Racing
Some fasteners, like wheel lugs, are meant to be torqued dry. If the torque spec calls for lubrication, a Fastener Assembly Lubricant, Spray Lubricant, or oil can be used. The lubricant will reduce friction and provide a barrier to keep fasteners from galling. Make sure to follow any manufacturer specific recommendations for thread lubricants ...
What does "hub centric" mean? · Help Center - Summit Racing
Hub Centric. Hub centric wheels are centered on the axle by the center bore of the wheel being just large enough to fit over the hub pilot diameter.
Wheel Bolt Pattern · Help Center - Summit Racing
Bolt pattern is expressed as the number of lugs by the diameter of the imaginary circle formed by the center of the lugs. For example, 5 x 4.5 in., or 4 x 100mm. The bolt pattern MUST match the pattern on the axle hub. Even a slight difference will cause the wheel to be off-center. This will cause excessive vibration while driving. How is it ...
Which lug nuts should I buy? · Help Center - Summit Racing
Choosing the right Lug Nuts for your vehicles requires you to know 3 things. (Follow the links below to learn more about each one.)
What is a "spline style" lug nut for? · Help Center - Summit Racing
Many of today's modern wheel designs recess the lug nuts, meaning they are below the face of the wheel. With these wheels, a factory lug wrench or socket may not fit.
Spark Plug Heat Range · Help Center - Summit Racing
Spark Plugs help remove heat from the combustion chamber. The listed heat range represents the plug's ability to dissipate heat.
Category · Help Center - Summit Racing
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