Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1

Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1

$32.99
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Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
  • Smith & Wesson Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1 Part 66159B1
Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1

Smith & Wesson K Frame Model 66 Internal Parts Kit New Style .357 Magnum Used - 66159B1

$32.99

Smith & Wesson K Frame Model 66 Internal Parts Kit — Used OEM Part

Genuine Smith & Wesson factory internal parts kit for the K Frame Model 66 revolver, chambered in .357 Magnum. New style with new yoke retention. All parts removed from a used firearm and in good working condition. An excellent value for restoring or rebuilding a Model 66 action.

Part Details

  • Part Number: 66159B1
  • Condition: Used OEM
  • Frame: K Frame
  • Compatible Model: Model 66 (.357 Magnum)
  • Style: New Style (New Yoke Retention)

Kit Includes

  • Main Spring
  • Cylinder Stop & Spring
  • Hammer Block
  • Rebound Slide & Spring
  • Hammer Stirrup
  • Bolt Spring & Plunger
  • Strain Screw (Round Butt)
  • 1 Pin & 1 Spring

Compatibility Note

This new style kit is specific to the K Frame Model 66 with new yoke retention. Verify your model number and dash number before ordering. To find your model number, swing out the cylinder and check the frame behind the yoke.

Installation

Internal parts replacement requires full disassembly of the action. Installation by a qualified gunsmith is strongly recommended.

Questions? Call or email us — we carry new, used, and new old stock S&W parts for the full K Frame lineup.

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