Typical Ford V-8 Stroker Configurations

Description

Stock Specifications
*Displacement Standard & Maximum*	289ci	302ci	351W	351C
	355ci	355ci	427ci	427ci

Bore Standard & Maximum	4.000″	4.000″	4.000″	4.000″
	4.040″	4.040″	4.040″	4.060″

Stroke Standard & Maximum	2.870″	3.000″	3.500″	3.500″
	3.400″	3.400″	4.170″	4.170″

Rod Length & Ratio	5.155″	5.090″	5.956″	5.778″
	1.80:1	1.70:1	1.70:1	1.70:1

*Displacement*	390FE	406FE	410FE	427FE
	431ci	440ci	431ci	454ci

Bore Standard & Maximum	4.050″	4.130″	4.050″	4.230″
	4.110″	4.190″	4.110″	4.260″

Stroke Standard & Maximum	3.780″	3.780″	3.980″	3.780″
	4.250″	4.250″	4.250″	4.250″

Rod Length & Ratio	6.489″	6.489″	6.489″	6.489″
	1.70:1	1.70:1	1.60:1	1.70:1

*Displacement*	428FE	429	460
	440ci	557ci	557ci

Bore Standard & Maximum	4.130″	4.362″	4.362″
	4.190″	4.422″	4.422″

Stroke Standard & Maximum	3.980″	3.590″	3.850″
	4.250″	4.400″	4.400″

Rod Length & Ratio	6.489″	6.605″	6.605″
	1.60:1	1.80:1	1.70:1