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JP Pistons products for MG engines
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1800 MGB, 5 M-B, overbored
JP Performance products for
MG 1800 MGB, 5 M-B, overbored engines
Select a model below
1800 MGB, 5 M-B, overbored
JP0548A
MG 1800 MGB, 5 M-B, overbored
1798cc, OHV, 18GUH, 18GG engines, 1964-70
Metric Bore
82.55mm
Imp Bore
3.250"
Head Shape
1A
Clips
WC
Cylinders
4
Crown
Flat top
Comp Height
1.658" (42.1mm)
Length Inches
2.656" (64.5mm)
D.B.B
1.300" (33.0mm)
Ring Comp
2x1/16"
Rings Oil
1x3/16"
OC
3Pc
Pin OD
0.8125" (20.64mm)
Pin Type
Tapered