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JP Pistons products for Oldsmobile engines
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Model 30-E
JP Performance products for
Oldsmobile Model 30-E engines
Select a model below
Model 30-E
JP0746
Oldsmobile Model 30-E
185 cui, SV, 1926-27
Metric Bore
73.03mm
Imp Bore
2.875"
Head Shape
1A
Clips
WC
Cylinders
6
Crown
Flat top
Comp Height
1.870" (47.5mm)
Length Inches
3.375" (85.7mm)
D.B.B
1.313" (33.4mm)
Ring Comp
2x3/32"
Rings Oil
1x3/16"
OC
P
Pin OD
0.8580" (21.79mm)
Pin Type
P
