4340 Steel Crankshafts | GN1Performance Buick Grand National Parts & Service

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Home » 4340 Steel Crankshafts

	Product ID: 4340Crank3.400 4340 Steel 3.400 Stock Stroke Crank	Details
	This is a GN1Performance "STOCK STROKE STEEL CRANK 3.400 " for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. *In some cases, crank shafts may require minor machine work.
	Price: $649.00

	Product ID: 4340Crank3.625 4340 Steel 3.625 Stroker Crank	Details
	This is a GN1Performance "STEEL 3.625 STROKER CRANK " for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a narrow journal width crank. *In some cases, crank shafts may require minor machine work.
	Price: $750.00

	Product ID: FlexPlate SFI Flex Plate	Details
	This is a C.A.T power "FLEX PLATE" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.
	Price: $69.00

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