Valve Train Component Kit For Twin Cam

Weight (lbs): 2.28 Use with cams up to .600" lift with this kit Includes race master stainless steel valves Steel top valve spring collars Valves are OE style triple keeper grooves Does not require cylinder head machining Springs are single conical ovate wire Includes high temperature viton valve guide oil seals Springs installed height of 1.800" creates valve seat pressure of 150 pounds Open height of valve spring at 1.200" creates valve seat pressure of 355 pounds Manley Fits: Harley Twin Cam 2005-Later By: MANLEY PERFORMANCE