TRIUMPH unit 650 .020 over Piston set JCC pistons & rings 1963 - 72

TRIUMPH unit 650 .020 over Piston set JCC pistons & Hastings rings 1963 - 72
TRIUMPH unit 650 .020 over Piston set JCC pistons & Hastings rings 1963 - 72

Steadfast Cycles

$159.99 
SKU: Steadfast Cycle

You will get everything you see in the picture: two brand new quality JCC 650 pistons / 9:1 compression, .020, two rod pins, and 4 keepers, and a complete set of Grant rings. 


Triumph 650 Twin       

Size         Inch          mm

Std     -   2.795          71

+10    -   2.805          71.25

+20    -   2.815          71.50

+40    -   2.835          72

+60    -   2.855          72.50

+80    -   2.875          73

+100  -   2.895          73.50

 

The mm are rounded, +40 is actually 72.01

 

Triumph  750 Twin

 

Size         Inch          mm

Std     -   2.9916        76

+10    -   3.002          76.25

+20    -   3.012          76.50

+40    -   3.032          77

+60    -   3.052          77.50

+80    -   3.072          78

+100  -   3.092          78.50

 

Triumph  500 Twin

Size         Inch          mm

Std     -   2.7165        69

+10    -   2.727          69.25

+20    -   2.737          69.50

+40    -   2.757          70

+60    -   2.777          70.50

+80    -   2.797          71

+100  -   2.817          71.50

 

Triumph  750 Triple

Size         Inch          mm

Std     -   2.6375        67

+10    -   2.648          67.25

+20    -   2.658          67.50

+40    -   2.678          68

+60    -   2.698          68.50

+80    -   2.718          69

+100  -   2.738          69.50

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