Punchy Skull Shift Knob The Van Chase Punchy Skull Shift Knob adds bold personality and handcrafted detail to your rig. Each knob is cast from high quality urethane and finished by hand using Sikkens automotive paint for long lasting depth and shine. With a compact but aggressive design measuring approximately 2 inches wide, 3 inches deep, and 2.5 inches tall, Punchy delivers comfort and style on every shift. Available Colors Green - Classic bright green skull finish Bone - Traditional ivory skull style with aged bone appearance Red - Deep red finish with high contrast facial detail Pewter - Metallic gray tone for a weathered, metal inspired look Nitro Green - Bright neon green for maximum visibility inside the cab Yellow - High visibility yellow finish with bold contrast Key Features Cast from durable urethane for strength and longevity Hand detailed with Sikkens automotive paint and clear coated for protection Metal threads with jam nut included for a secure installation No set screws required thanks to the jam nut design Direct replacement for sloped style manual shifter handles Made in the USA Sold individually Fitment Direct fit for 1/2 inch 13 UNC threaded shifters (industry standard) Compatible with most Peterbilt, Kenworth, Freightliner, Western Star, and similar trucks Eaton Fuller air type shifters will require a Twisted Shifterz or Van Chase adapter Dimensions Width: 2.0 inches Depth: 3.0 inches Height: 2.5 inches Installation Notes Verify thread pitch: 1/2 inch 13 UNC is standard for most manual transmissions Use the correct adapter if installing on Eaton Fuller air type shifters Thread knob by hand, then secure using the included jam nut Do not over tighten What Is Included (1) Punchy Skull Shift Knob (1) Jam nut Adapter not included ⚠️ California Proposition 65 Warning:This product may contain chemicals known to cause cancer or reproductive harm.For more information visit www.P65Warnings.ca.gov.