Engine crankcase - TCA 4 1/8STK black

Replacement Twin Cam "A" engine cases only for original H-D chassis (carburettor and EFI).
Offers greater overall strength than original sumps
Robust and reliable Timken® type pinion shaft bearings
All passages between the camshaft support plate and the sump are sealed with O-rings
Compatible with most original components
Includes S&S designed crankcase breather reed valve to eliminate drag and oil evacuation
Engine rear mount fixes directly to the original gearbox; fully compatible with the primary, charging system and other original components.
Manufactured in the USA
This project requires a qualified technician. It is the assembler's responsibility to check all tolerances and assembly specifications.
Not for Dyna '06.
The large cam chest allows cam lift up to 0.675" without machining.



Specifications


Brand
S&S CYCLE


Supplier reference
31-0181A


Colour/finish
Black Wrinkle


Cylinder Dimensions
4,125"


Material
Aluminium 356 T-6


Model
88 A Engine


Product name
Engine sump


Units
Unit