JP Performance products for Morris Minor Series II engines

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Minor Series II

JP0278

Morris Minor Series II
803cc, OHV, CR 7.2:1, 1952-57

Metric Bore
57.9mm
Imp Bore
2.280"
Head Shape
2A -0.110" (2.8mm)
Clips
Cylinders
4
Crown
Dish
Comp Height
1.310" (32.3mm)
Length Inches
2.570" (65.3mm)
D.B.B
0.750" (19.1mm)
Ring Comp
2x2mm
Rings Oil
2x4mm
OC
P
Pin OD
0.5625" (14.29mm)
Pin Type
Clamp Rod

JP0931

Morris Minor Series II
803cc, OHV, CR 7.2:1, 1952-57

Metric Bore
57.9mm
Imp Bore
2.280"
Head Shape
1A
Clips
Cylinders
4
Crown
Flat top
Comp Height
1.310" (32.3mm)
Length Inches
2.570" (65.3mm)
D.B.B
0.750" (19.1mm)
Ring Comp
2x2mm
Rings Oil
2x4mm
OC
P
Pin OD
0.5625" (14.29mm)
Pin Type
Clamp Rod