JP Performance products for Morris Isis engines

Select a model below

Isis

JP0309

Morris Isis
2639cc, OHV, CR 9:1, 1956-57

Metric Bore
79.38mm
Imp Bore
3.125"
Head Shape
1A
Clips
Cylinders
6
Crown
Flat top
Comp Height
1.860" (47.2mm)
Length Inches
3.250" (82.6mm)
D.B.B
1.1875" (30.2mm)
Ring Comp
2x2mm
Rings Oil
1x3/16"
OC
OC
Pin OD
0.8750" (22.23mm)
Pin Type
Clamp Rod