M42 Stroker Info

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M42 Stroker Permutations

Note: Many more possibilities exist - these are just the easiest. Please note some also require a bore increase.


Engine Bore (mm) Stroke (mm) Cylinders P Area (mm^2) C Vol (mm^3) M Vol (mm^3) Volume in L Crank Type Pistons
1.8 M42 84 81 4 5541.8 448883.3 1795533.3 1.796 M42 M42
1.8 85 81 4 5674.5 459634.6 1838538.6 1.839 M42 Custom
1.9 86 81 4 5808.8 470513.2 1882052.8 1.882 M42 Custom
1.9 87 81 4 5944.7 481519.0 1926075.9 1.926 M42 Custom
1.9 84 83.5 4 5541.8 462737.7 1850951.0 1.851 M44 M42
1.9 M44 85 83.5 4 5674.5 473820.9 1895283.6 1.895 M44 Custom
1.9 86 83.5 4 5808.8 485035.2 1940140.8 1.940 M44 Custom
2.0 87 83.5 4 5944.7 496380.7 1985522.7 1.986 M44 Custom
1.9 84 87 4 5541.8 482133.9 1928535.8 1.929 M47 M42
2.0 85 87 4 5674.5 493681.7 1974726.6 1.975 M47 Custom
2.0 86 87 4 5808.8 505366.0 2021464.1 2.021 M47 Custom
2.1 87 87 4 5944.7 517187.0 2068748.2 2.069 M47 Custom

Originally posted on www.gevans.info

--March109 09:06, 21 July 2008 (UTC)