Plymouth 426 Hemi Engine Specs

Bore, stroke, displacement and compression for all 2 Plymouth 426 Hemi engines. Compare variants side by side.

Engine	Displacement	Bore × Stroke	CR	HP
R	426 ci	4.252" × 3.6299"	10.25:1	425
J	426 ci	4.25" × 3.8"	10.25:1	425

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