Rocker Shaft Nut Kits

8 products

Rocker Shaft Nut Kits for Harley-Davidson supply the complete set of nuts needed to secure your rocker arm shafts, ensuring correct clamping pressure and reliable valve train geometry. Stocked by Iron City Motorcycles, an authorised Harley-Davidson dealer in Leeds, our range includes kits from Colony, MCS, and Gardner-Westcott for Sportster, Softail, Touring, and Dyna models. Proper torque on rocker shaft nuts is critical for consistent valve timing and quiet operation across Big Twin, Evolution, and Twin Cam engines. These kits are invaluable during top-end rebuilds, cam upgrades, or any service that requires rocker box disassembly. Available in chrome and standard finishes to suit your build preference. Browse the full range below.