S&S, sump kit 70-84, diameter 3-5/8". Natural

S&S Superstock™ oil pans, manufactured from 356-T6 aluminium, are significantly stronger than the OEM oil pan. OEM oil pans can fracture in high-performance applications or even in standard applications, as we have discovered at our own expense. These S&S Superstock™ oil pans can be used for both standard replacement and competition purposes. For the engine builder, the substantial labour saving achieved by using S&S oil pans is crucial. These oil pans arrive ‘prepared’ with Timken main bearing seats for the crankshaft installed, needle bearings for the camshaft fitted, and the main bearing seat for the pinion shaft pressed and ground in-line. Additional parts supplied include Timken bearings for the crankshaft, cylinder studs, nickel-plated oil pan bolts, oil pan fittings, oil pressure sensor, timed and magnetic oil pan drain plugs, and a special S&S clamp bolt for the alternator stator. The flywheel scrapers are machined to suit original 8-1/2" diameter flywheels. S&S oil pans maximise oil suction efficiency via a ‘ported’ breather duct. S&S oil pans provide clearance for capacities up to 5", requiring no additional machining for long-stroke crankshafts. S&S oil pans are supplied complete with assembly instructions.

(Keep unchanged: OEM.)
Note: In 1970-1991 applications, the H-D aluminium oil pump (26190-73) or the S&S oil pump, MCS 519923, can be used.
Note: In any application, the technician must be able to judge the suitability of the components in combination with the other engine components before installation. It is important that a qualified mechanic carries out the installation and makes the necessary adjustments.


Specifications


Brand
S&S


Application
70-84 Shovelhead with 3-5/8" big bore (NU)


OEM
26190-73


Sales unit
Set


Material
Aluminium


Finish
Raw


Packaging weight
13.105 kg


HS Code
87141090


Motorcycle family
BIG TWIN, FX, FXR, SOFTAIL, TOURING


Original name
S&S, 70-84 crankcase assembly, 3-5/8" bore. Natural