Valve,Exhaust Black Diamond BT Evo 84/L,Spt Evo 1100Cc 86 Rpls Hd 18024-86 Pm 20-4251
MID-61099
Regular price $57.85Out of Stock
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Valve,Exhaust Black Diamond Bt Evo 84/L,Spt Evo 1100Cc 86 Rpls Hd 18024-86 Pm 20-4251
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
Tulip Profile: 44°
Head Diameter: Std 1.615
Stem Diameter: .3096
Overall Length: 4.575 (+.065)
Fits Big Twin Evolution 1984/Later
Also fits Evolution Sportster 1986 1100cc only (Replaces HD# 18024-86)
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
Tulip Profile: 44°
Head Diameter: Std 1.615
Stem Diameter: .3096
Overall Length: 4.575 (+.065)
Fits Big Twin Evolution 1984/Later
Also fits Evolution Sportster 1986 1100cc only (Replaces HD# 18024-86)
