238124 Fits 1979 1984 Shovelhead and 1984 1995 Evolution Big Twin C

These Colony crankcase bolt kits are an essential part of any serious engine overhaul for Big Twin, Dyna, Softail, and Touring models. Rather than relying on old, stretched, or mismatched hardware, these kits provide a complete set of new fasteners designed specifically for your motor cases. Each kit is carefully packaged for the application and includes all the necessary nuts and washers to ensure a secure and leak-free assembly. They are a perfect fit for FXR and FX models as well, providing the structural integrity required for a reliable bottom end. Using Colony hardware means you are getting parts that meet or exceed original specifications, ensuring your rebuild looks as good as it performs while maintaining the strength your Harley-Davidson demands.