CAST IRON VALVE GUIDES FOR EVOLUTION & TWIN CAM

• Clearanced for .600" Lift
• Engineered with the professional rebuilder in mind
• Cast iron is known for its high mileage capabilities due to its natural lubricity
• Each guide has a spiral style snap ring shoulder to ensure proper location and has been shortened to accept .600" lift cams
• All guides have hand honed I.D.s to ensure fit and quality
• Standard O.D. is .562". All guides have .420" O.D. seal area

Kibblewhite
+.001" Size O.D., Intake
Fits Big Twin Evolution 1984/Later, Twin Cam 1999/2004 & Evolution Sportster 1986/2003
Replaces HD# 18130-83D
By: KIBBLEWHITE PRECISION MACHINE