Kibblewhite Shouldered C630 Bronze Valve Guide Intake 0.5650" OD Evolution Big Twin - 20-2123 For Harley Motorcycles 1984-2004 Metzeler PART # 1313-0247 recommended for

PART # 1313-0247 recommended for '17-'23 models

4 mm / 1" / 25

138" Intake Lobe Centerline 102° Units Pair Intake Lift 0

420 stainless steel outerband

Fits with standard (non-stretched) saddlebags

Kibblewhite Shouldered C630 Bronze Valve Guide Intake 0.5650" OD Evolution Big Twin - 20-2123 For Harley Motorcycles 1984-2004 Metzeler PART # 1313-0247 recommended forFeatures Precision machined from C630 Compatible with no lead fuel and accept any type of valve stem material Provide maximum service with chromed valve stems Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow characteristics 2. 02" overall length, . 560" top diameter, accept OEM style top hat valve seals (sold separately) Accept OEM lower collar Overall length is 2. 40 OEM style Machined for std. .