SR48 Open End Lug Nuts 12mm By 1.25 Thread Size Silver Lightweight Thin Wall Design With 60 Degree Taper Seat Knurled Top For Easy Install Cold Forged 50BV30 Construction Set Of 20
✔️ 12mm x 1.25 thread (M12x1.25), 60° taper, knurled top, 17mm hex
Muteki SR48 Open End Lug Nuts are cold-forged from 50BV30 chrome vanadium, delivering a lightweight option for today's wheels. They’re designed to fit small-diameter wheel holes found on high-end street and lightweight racing wheels, with an oversized 60-degree taper for improved contact. The knurled perimeter top aids installation, and the open top design allows full stud engagement for long race studs. This 20-piece set includes twenty lug nuts and a 17 mm hex wrench with a lock-key adapter.
✅ Material: cold forged 50BV30 chrome vanadium
✅ Weight: 2 oz per lug nut (56 g)
✅ Thread size: M12x1.25 (12 mm diameter, 1.25 mm pitch) (0.472 in x 0.049 in)
✅ Seat type: oversized 60-degree taper
✅ End style: open end with knurled top for easy installation
✅ Finish: Silver
✅ Includes: 20 lug nuts and 17 mm hex wrench with lock-key adapter
💡 What is an open end lug nut with a 60-degree taper used for on lightweight wheels? This handy fastener is designed to fit small diameter wheel holes and accommodate long race studs.
- optimized for M12x1.25 thread on high-end street and lightweight racing wheels
- 60-degree taper increases contact area for secure seating
- open end design allows full stud engagement and easier installation