Feuling Valve Keys 10 Degree Angle | +.050 Inch Height

Feuling Valve Keys 10 Degree Angles to fit specialty 10 degrees angled valve keepers and Feuling High Load Beehive springs 566037 and 566039.

Specifications:

• Build: Machined steel
• Height: +.050in (1.27mm) installed height

Functioning:

Off-set raises the valve spring retainer to gain 0.050in installed height without machining the cylinder head spring seat.

Kit Includes: 4 pairs to service one engine.

Compatibility: Fits standard keeper groove 5/16in stem valves (Works only with) 

• 84-99 Evo B.T.
• 99-04 Twin Cam
• 86-03 XL (NU)

Note: See 566043 for 10 degrees keys with standard installed valve spring installed height.