Complete Knucklehead valve spring kit—OEM-spec 18203-36 replacement springs for vintage Harley-Davidson engines

Description

USA Made! Kibblewhite
This Kit Has Stock Valve Seat Pressure If Valves Stem Protrusion Is Not Excessive. The Stock Spring Pressure Provides You with a Manufacturer Like Valve Drive Train Longevity. Works Best with Stock Cam or Slightly Modified Drop in Cam.

• OE style replacement kit
• Features dual super clean chrome silicon springs; heat-treated steel base washers
• .415″ lift seat pressure 127lb
• Includes steel retainers
• Made in the U.S.A.

This Kit Includes the Following Parts,
4, 18222-36 Lower Spring Collars
4, 18204-36 Inner Valve Spring
4, 18203-36 Outer Valve Spring
4, 18221-36 Upper Spring Collar
8 ,18228-36 Valve Spring Retainers
Fits the Following Harley-Davidson Models
1936 to 1947 Knuckleheads

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