NOTE: 1200cc Cylinder Heads are not made new. Available from an used-parts vendor, or junkyard only.
1300-1600 are interchangable. Can NOT be bolted on to a 1200cc case.

DECK VOLUME TABLE

Deck Height Piston Size Deck Height in CC's
85.5mm 87mm 88mm 90.5mm 92mm 94mm
.030" 4.36 4.51 4.62 4.88 5.04 5.27
.035" 5.16 5.34 5.47 5.78 5.97 6.24
.040" 5.79 6 6.13 6.49 6.71 7
.045" 6.71 6.54 7.11 7.52 7.77 8.11
.050" 7.28 6.95 7.72 8.16 8.43 8.8
.055" 8.03 8.31 8.51 9 9.3 9.71
.060" 8.72 9.03 9.24 9.77 10.09 10.54
.065" 9.46 9.8 10.03 10.6 10.96 11.44
.070" 10.15 10.51 10.75 11.37 11.76 12.27
.075" 10.9 11.28 11.55 12.21 12.62 13.17
.080" 11.64 12.06 12.34 13.05 13.48 14.08
.085" 12.33 12.77 13.06 13.82 14.28 14.91

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