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J A P Parts

Motorcycle Pistons
Make Part No. Description
J.A.P  Part no. 1939 STD J.A.P - 980cc SV (Twin, Sports) Year: 1926-29
J.A.P  Part no. 13487 +.040 J.A.P - 34cc (2 stroke)
J.A.P Part no. 14631 +.030 J.A.P - (16, 2 stroke) (bore 2.244"+.030") - no further data available
J.A.P  Part no. 14858 +.75 MM J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 14858 +.8 MM J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 14858 +.010 J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 14858 +.015 J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 14858 +.020 J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 14858 +.040 J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 14858 +1 MM J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 14858 +1.5 MM J.A.P - 79.7cc (Horizontal S80, Type 3 & 4, 2 stroke)
J.A.P  Part no. 11768 +.8 MM J.A.P - 79.7cc (Model 80 Type 2, Type 71, C80, RS80, Type 2, 2 Stroke)
J.A.P  Part no. 11768 +.060 J.A.P - 79.7cc (Model 80 Type 2, Type 71, C80, RS80, Type 2, 2 Stroke)
J.A.P  Part no. 11768 +1 MM J.A.P - 79.7cc (Model 80 Type 2, Type 71, C80, RS80, Type 2, 2 Stroke)
J.A.P  Part no. 11768 +1.5 MM J.A.P - 79.7cc (Model 80 Type 2, Type 71, C80, RS80, Type 2, 2 Stroke)
J.A.P  Part no. 13024 STD J.A.P - 600cc SV (Mark III, Type No. 5) ring below pin.
J.A.P  Part no. 13024 +.020 J.A.P - 600cc SV (Mark III, Type No. 5) ring below pin.
J.A.P  Part no. 13024 +.030 J.A.P - 600cc SV (Mark III, Type No. 5) ring below pin.
J.A.P  Part no. 13024 +.040 J.A.P - 600cc SV (Mark III, Type No. 5) ring below pin.
J.A.P  Part no. 13024 +.060 J.A.P - 600cc SV (Mark III, Type No. 5) ring below pin.
J.A.P  Part no. 13024 +1 MM J.A.P - 600cc SV (Mark III, Type No. 5) ring below pin.
J.A.P  Part no. 3331 STD J.A.P - 1100cc OHV (Twin) Year: 1932
J.A.P  Part no. 3331 +.020 J.A.P - 1100cc OHV (Twin) Year: 1932
J.A.P  Part no. 3331 +.030 J.A.P - 1100cc OHV (Twin) Year: 1932
J.A.P  Part no. 3331 +.040 J.A.P - 1100cc OHV (Twin) Year: 1932
J.A.P  Part no. 3331 +.060 J.A.P - 1100cc OHV (Twin) Year: 1932
J.A.P  Part no. 5891 STD J.A.P - 500cc SV & OHV - Twin Port, Year: 1936-38, ring below pin
J.A.P  Part no. 5891 +.020 J.A.P - 500cc SV & OHV - Twin Port, Year: 1936-38, ring below pin
J.A.P  Part no. 5891 +.030 J.A.P - 500cc SV & OHV - Twin Port, Year: 1936-38, ring below pin
J.A.P  Part no. 5891 +.040 J.A.P - 500cc SV & OHV - Twin Port, Year: 1936-38, ring below pin
J.A.P  Part no. 7983 STD J.A.P - (Model 4) Year: 1939
J.A.P  Part no. 7983 +.020 J.A.P - (Model 4) Year: 1939
J.A.P  Part no. 7983 +.030 J.A.P - (Model 4) Year: 1939
J.A.P  Part no. 7983 +.040 J.A.P - (Model 4) Year: 1939
J.A.P  Part no. 1939 STD J.A.P - 980cc SV (Twin, Sports) Year: 1926-29
J.A.P  Part no. 1939 +.030 J.A.P - 980cc SV (Twin, Sports) Year: 1926-29
J.A.P  Part no. 1939 +.060 J.A.P - 980cc SV (Twin, Sports) Year: 1926-29
J.A.P  Part no. 1939 +.040 J.A.P - 980cc SV (Twin, Sports) Year: 1926-29
J.A.P  Part no. 1939 +.020 J.A.P - 980cc SV (Twin, Sports) Year: 1926-29
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