RAYS DURA-NUTS L32 Straight 4H Lock & Nut Set 19HEX M12x1.5/M12x1.25 60° Taper Wheel Nuts
Give your 4-lug wheels a clean, high-performance upgrade straight from Japan with the RAYS DURA NUTS Duralumin Lock and Nut Set. Crafted from lightweight A7075 duralumin, these nuts help reduce unsprung weight while keeping your wheels securely fastened.
RAYS is legendary among automotive enthusiasts worldwide for producing high-end wheels and motorsport hardware. Choosing authentic RAYS accessories adds genuine Japanese tuner heritage and reliable quality to your vehicle setup.
Designed for 4-hole vehicles requiring a 60 degree taper seat, this set features a 32mm overall length and a 19HEX size. The package includes 12 standard nuts, 4 matching lock nuts, and 1 key adapter. Available in M12x1.5 and M12x1.25 thread sizes, you can choose from anodized finishes in Orange, Gunmetal, Black, Blue, Red, or Bronze.
These nuts are built exclusively for aluminum wheels with a taper seat design, so double-check your wheel's seat shape and thread pitch before installing. Lock nuts should be tightened with a torque wrench (never an impact wrench) to 88 to 118 N·m, using the dedicated key included in the set, one per wheel. It's worth noting down the key number stamped on its side in case it's ever lost, and after around 100 km of driving, give every nut a re-check at the proper torque to keep everything secure.
RAYS Duralumin Lock & Nut Set for 4-hole vehicles. Includes 12 19HEX straight closed-end nuts, 4 lock nuts, and 1 key adapter.
Made from A7075 duralumin with a 32 mm overall length and 60° taper seat. Available in M12 x 1.5 or M12 x 1.25 thread pitch, and in orange, gunmetal, black, blue, red, or bronze anodized finishes.
For aluminum wheels with tapered nut seats only. Use one lock nut per wheel with the included key. Tighten lock nuts to 88 to 118 N·m using a torque wrench; do not use an impact wrench. Requires a 19 mm nut wrench.



