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Wheel Locks - Shank Style

CAUTION: The information contained on these pages is accurate to the best of our knowledge. It is intended only as a reference. For application information go to our Application Guide Page for your particular Make/Model of vehicle.

Regular .580" Shank	Click for matching Lug Nuts
Wheel Locks for custom replacement aluminum wheels that are between 11/16" and 7/8" thick at the wheels stud hole and use flat seat lug nuts. Sets contain polished stainless steel washers.
THREAD SIZE KEY HEX SIZE SHANK DIA. NOTE PART NO. PHOTO 1/2-20 13/16" 0.679" 1.38" Overall Length 21120 7/16-20 13/16" 0.679" 1.38" Overall Length 21122 M12 x 1.25 13/16" 0.679" 1.38" Overall Length 21153 M12 x 1.5 13/16" 0.679" 1.38" Overall Length 21156
Note: Regular .580" Shank Locks match Regular .746 Shank Lug nuts, and visa versa.
Long .950" Shank	Click for matching Lug Nuts
Wheel Locks for custom replacement aluminum wheels that are at least 7/8" thick, but less then 1-1/4" thick at the stud hole and use flat seat lug nuts. Sets contain polished stainless steel washers.
THREAD SIZE KEY HEX SIZE SHANK DIA. NOTE PART NO. PHOTO 1/2-20 13/16" 0.679" 1.75" Overall Length 22140 7/16-20 13/16" 0.679" 1.75" Overall Length 22142 M12 x 1.5 13/16" 0.679" 1.75" Overall Length 22158
Note: Long .950" Shank Locks match Long .946" Shank Lug nuts, and visa versa.
Long 1.000" Shank-Duplex	Click for matching Lug Nuts
The larger hex and outside diameter of our duplex wheel locks are necessary in some truck & van applications. As a general rule, 8 lug wheels require duplex wheel locks. For custom replacement aluminum wheels that are at least 7/8" thick but less than 1-1/4" thick at the stud hole and use flat seat lug nuts. Sets include polished stainless steel washers.
THREAD SIZE KEY HEX SIZE SHANK DIA. NOTE PART NO. PHOTO 9/16-18 7/8" 0.740" 2.425" Overall Length 22144 1/2-20 7/8" 0.740" 2.425" Overall Length 22145
Extra-Long 1.365" Shank	Click for matching Lug Nuts
Wheel Locks for use with wheels requiring extra long shanks, such as Cragar/Weld and Weld Racing Wheels. For wheel styles requiring a 1.365" shank length. Sets include polished stainless steel washers.
THREAD SIZE KEY HEX SIZE SHANK DIA. NOTE PART NO. PHOTO 7/16-20 13/16" 0.679" 2.165" Overall Length 23180 1/2-20 13/16" 0.679" 2.165" Overall Length 23181 M12 x 1.5 13/16" 0.679" 2.165" Overall Length 23185 M12 x 1.25 13/16" 0.679" 2.165" Overall Length 23186

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