Evo-Sports, 1200 CID

V-Twin

Part
Number
KB922C
Compression Ratios

51-9.0

Quick Reference CR

Enter your Cylinder Head Volume for your approx. Compression Ratio.


This ratio is calculated using a .030 oversize only.



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Dish
Effective Head Volume: +18.1c
Ring Packs

2-1/16
1-5/32

Ring Sets

SEE NOTES



Pin Number

0791X216K


Lock Ring

RRN-81



SPECIFICATIONS
Bore:3.498 Rod Length:6.926 Pin Diameter:0.791
Stroke:3.812 Comp. Ht:1.208 Sizes:STD
.005
.010
.020
.030
.040
NOTES
Forged 4032 alloy. Offset pin. Comes with lockring, pin, ring set, and coated skirts.
883 to 1200cc conversion, fits 1986 to Present.
Replacement Rings: 2012 production date and later 2M6164. 2011 and Prior 2M6127


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