Valve,Exhaust Black Diamond Ironhead Sportster 1958/Later Rpl Hd 18033-80....P.M.20-4197
MID-61086
Regular price $40.15In Stock
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Valve,Exhaust Black Diamond Ironhead Sportster 1958/Later Rpl Hd 18033-80....P.M.20-4197
All Precision Machining, Inc. one piece stainless steel valves are impregnated by a special German Process (Nitroneg) .002 deep & .0002 surface build up to improve wear properties and reduce friction. This process provides resistance to corrosion and wear superior to that developed by hard chromium and electroless nickel plating. These valves are light and the profiles provide excellent flow characteristics and are stellite tipped. Sold each.Kibblewhite
Exhaust type Valve fits Ironhead Sportster 1958/1969
Head Diameter: Std 1.570
Stem Diameter: .3384
Overall Length: Std 3.510
Replaces HD# 18080-58A & 18033-80
Exhaust type Valve fits Ironhead Sportster 1970/1985
Head Diameter: O.S. 1.570
Stem Diameter: .3384
Overall Length: Std 3.510
Replaces HD# 18080-58R & 18033-80
All Precision Machining, Inc. one piece stainless steel valves are impregnated by a special German Process (Nitroneg) .002 deep & .0002 surface build up to improve wear properties and reduce friction. This process provides resistance to corrosion and wear superior to that developed by hard chromium and electroless nickel plating. These valves are light and the profiles provide excellent flow characteristics and are stellite tipped. Sold each.Kibblewhite
Exhaust type Valve fits Ironhead Sportster 1958/1969
Head Diameter: Std 1.570
Stem Diameter: .3384
Overall Length: Std 3.510
Replaces HD# 18080-58A & 18033-80
Exhaust type Valve fits Ironhead Sportster 1970/1985
Head Diameter: O.S. 1.570
Stem Diameter: .3384
Overall Length: Std 3.510
Replaces HD# 18080-58R & 18033-80
