Smith & Wesson K/L/N Frame Wolff Power Rib Mainspring - W29102

Wolff Power Rib Mainspring for Smith & Wesson Revolvers

• Type: Power Rib design mainspring
• Condition: New aftermarket performance part
• Compatibility: K Frame, L Frame, and N Frame revolvers
• Part Number: W29102
• Brand: Wolff Gunsprings

Premium Wolff Power Rib mainspring designed for Smith & Wesson K, L, and N Frame revolvers. The power rib design provides consistent hammer strike and reliable ignition while maintaining smooth trigger pull.

Installation Note: Professional installation recommended. Requires disassembly and assembly by a qualified gunsmith with experience in revolver mainspring installation.

Need Help Finding the Right Part?

Questions about compatibility or installation? Contact USA Guns And Gear for expert assistance with all your Smith & Wesson parts needs.

How to Find Your Model Number:

Swing out the cylinder and check behind the yoke on the frame for the model number. Model numbers began in 1957-58. If there's no model number, your revolver may be older. Contact us with your serial number and we can help identify the correct parts.