- Description
1320 Performance Extended wheel studs . 1320 Performance extended wheels studs are manufactured using high-strength alloy steel. FITMENT: 90-99 1G & 2G DSM 01-06 Evolution VII-IX 07-15 Evolution X 91-99 3000GT & Stealth PRODUCT DESCRIPTIONS 1320 Performance extended wheels studs are manufactured using high-strength 10.9 Grade alloy steel. These extended wheel studs are designed and intended to be used with any open-ended lug nuts on racing slicks, or when wheel spacers are required. Our extended stud replacements are designed to press-fit into the original hole in the OEM hub with a hydraulic press, Aftermarket hub might have a different Knurl diameter than stock so they are not recommended. Specifications Knurl Diameter 0.565˝ UHL 3.000˝ Knurl Length 0.270˝ Nose Length 0.350˝ Diameter - Pitch M12 x 1.5 Wheel Stud Hole Size - Cast Iron/Steel Hub 0.549˝ - 0.559˝ Cast Iron/Steel Hub Drill Bit Size (actual dim.) 14mm (0.551˝) Wheel Stud Hole Size - Aluminum Hub 0.549˝ - 0.555˝ Aluminum Hub Drill Bit Size (actual dim.) 14mm (0.551˝)