Valve Exhaust Os Black Diamond Big Twin Evo 1984 / L 1.63" Head Diameter .3096"Stem 44 Degree Profile

Valve Exhaust Os Black Diamond Big Twin Evo 1984 / L 1.63" Head Diameter .3096"Stem 44 Degree Profile

61158
$34.14
$34.14
Shipping calculated at checkout.
Quantity must be 1 or more

BLACK DIAMOND VALVES FOR HARLEY DAVIDSON BIG TWIN & SPORTSTER

WEIGHT: 0.22
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: O.S. 1.630"
STEM DIAMETER: .3096"
OVERALL LENGTH: STD 4.520"
FITS BIG TWIN EVOLUTION 1984/LATER
BY: KIBBLEWHITE PRECISION MACHINE