SI Harley Davidson Performance
Swirl Polished Stainless Steel Valves

RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877
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Engine Rebuild Kit and Parts Online Catalog

Engine Rebuild & Assembly Balancing & Blueprinting Cylinder Heads About the owner of RPM
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SI Harley Davidson Motorcycles Valves

HARLEY DAVIDSON MOTORCYLES

SWIRL POLISHED VALVES

DESCRIPTION YEAR HEAD SIZE PART NUMBER  Your Cost
ea. $
EX Sportster 1970-Up 1-9/16 P18080-58A 12.32 
EX Sportster 1970-Up 1-5/8 P18080-60R 12.32 
EX Sportster 1970-Up 1-3/4 P18080-70R 12.32 
IN Sportster 1970-Up 1-15/16 P18070-70 12.32 
EX Sportster 1958-69 1-9/16 P18080-58A 12.32 
IN Sportster 1958-69 1-13/16 P18070-58 12.32 
EX Shovel Head 1966-Up 1-3/4 P18082-57 12.32 
IN Shovel Head 1966-Up 1-15/16 P18074-66 12.32 
EX Pan Head 1948-65 1.880 P18082-57 12.32 
IN Pan Head 1948-65 1.880 P18071-48 12.32 
EX Evolution* 1983-Up 1.615 P18082-83 12.32 
(also fits new Indian)        
IN Evolution* 1983-Up 1.850 P18074-83 12.32 
(also fits new Indian)        
EX Knuckle Head 1937-48 1-3/4 P18071-36 12.32 
IN Knuckle Head 1937-48 1-3/4 P18071-36 12.32 

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