CYLINDER HEADS & PARTS FOR X-WEDGE ENGINES

Stud Exhaust Port 5/16-18 + 5/16-24×1.9

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Description

Cylinder heads and parts. Fit S&S X-Wedge engines as used in American Iron Horse, Morgan Threewheeler, Big Dog, CR&S and other custom motorcycles. Unless differently Indicated parts are sold each.
X-Wedge engines have been supplied in three standard sizes:
X114: 4.125″ bore, 4.250″ stroke, 113.6CI (1.862cc)
X117: 4.125″ bore, 4.375 stroke, 116.94CI (1.916cc)
X121: 4.250″ bore, 4.250″ stroke, 120.58CI (1.976cc)

Big Bore upgrades:
X117 to X132: 4.375″ bore, 4.375″ stroke, 131.54CI (2.156cc)
X121 to X128: 4.375″ bore, 4.250″ stroke, 127.78CI (2.094cc)

Crankcases and connecting rods are the same for all configurations and work with both the 4.250″ and 4.375″ stroke flywheels, as well as 4.125″, 4.250″ and 4.375″ bore size cylinders.

Additional information

Variante

Stud Exhaust Port 5/16-18 + 5/16-24×1.9, Valve Keeper, Standard,1984-99, S&S Head Bolt 12-pt 3/8-16×1.840"x.950", Washer,.515" x .900" x .150",Hardened St, GASKET,EXHAUST,TAPERED STAINLESS, Seat, intake – 2" – 1984-up (#18020-83), Head bolt kit w/washers, O-ring,(-220),1.375" ID x 1.625" OD,Vito, S&S Intake valve 2" x 4.450", Valve, Intake, 2.200? x 4.5141? @ 2.172?, S&S Exhaust valve 1.605" x 4.428", Valve, Exhaust, 1.675? x 4.566? @ 1.579?, Seat, exhaust – 1.605" – 1984-up (#1801, Valve Guide,Intake/Exhaust,.302" x .5625, Seal,Manifold,2.060" x 2.285" x .240",Bl, DISCONTINUED BY SUPPLIER, Nut,Lock,HH,Gr8,5/16-24 x 17/64",Zinc Pl, O-ring,.310" ID x .580" OD,Orange, Fuel injector – S&S VFI, O-ring,.290" ID x .570" OD,Black, Insulation;Hold-Down;Fuel Injection;X-We, Fuel Line,5/16" x 12",Black,Rubber,30R12, Fuel Line,5/16" x 2.250",Black,Rubber,30, Clamp,Hose,Stepless? Ear,15.3mm, Fitting,Hose,Tee,Male,5/16",Black,Glass, Washer,Flat,.319" x .545" x .042",Zinc,S, 10-pack screw SHC, 5/16-18 x 1-7/8", Pol, Spring, valve, Sidewinder .585", Collar, top valve spring4, Valve Guide seals, Viton .315" x .554", Shim,.574" x 1.450" x .015",Black,Steel, 5pck Shim – .015" – 1984-up, Shim,.574" x 1.450" x .030",Black,Steel, Valve keepers, 4 pair, BT84-04 XL86-03, Shim, bottom collar, .030" – 1984-up BT,, Spring,Set,Valve,.650?, Collar,Top,Valve Spring,Beehive?,Chromol, Collar,Bottom,Valve Spring,.480",Steel,K, Shim,.600" x 1.480" x .015",Steel, Shim,.600" x 1.480" x .030",Steel, Valvespring kit .585", 10pck GASKET,EXHAUST,TAPERED STAINLESS, Engine Temperature sensor #32446-99, Temperature sensor TC, WP Coolant Temp Sensor TC99-17

HPS Racing
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