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HOME > Engine Parts > M19 Bore Up Piston Kit for ZC31S
M19 Bore Up Piston Kit for ZC31S

Displacement of M16A becomes 1,884cc from 1,586cc, keeping same stroke.


Performance, strength, weight and shape have confirmed by 3D computer simulation.

*This kit needs full range computer or sub-computer re-setting.
* It is necessary cylinder block processing in order to install.
*This item is for Racing.

 

 

 


 

Option:Head bolts



Part Name
Part number
Price
Model
M19 Bore Up Piston Kit
NA high compression
139500-4650M
160,000JPY
Swift Sport,
ZC31S
Turbo・Super charger
139560-4650M


-Spec
Displacement
1,884cc
[Standard 1,586cc]
Bore × stroke
85mm×83mm
[Standard 78mm×83mm]
Compression
[With high compression cylinder head.]
NA
high compression
12.2[Standard 11.1]
Turbo・Super charger
10.5[Standard 11.1]
Attachments
φ85 Forged piston×4
Piston ring set×4
Piston pin×4
Circlip×8
Sleeve×4
Head gasket×1

 




Red line:
M19 kit + Monster camshaft
+Monster modyfied Cylinder Head
Gray line: Standard

 
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