DOMESTIC - HI PERFORMANCE CYLINDER HEAD GASKETS

Model Engine /Part Nº	Bore Size	Compressed Thickness	References
CHEVROLET V-8 BIG BLOCK
85217KSM4	4.370	.045	Eng: 396-402-427-454 (1965-84)
			454 Gen / Mark IV Truck & Bow Tie (1965-90)
			Recommended Torque: Short Bolts 70 Ft.Lbs. Long Bolts 78 Ft.Lbs.
85217KSM5	4.370	.045	Eng: 454-502 Gen / Mark V. Gen / Mark IV Truck & Bow Tie (1991-99).
			Recommended Torque: Short Bolts 70 Ft.Lbs. Long Bolts 78 Ft.Lbs.
CHEVROLET V-8 SMALL BLOCK
85097KS	4.080	.045	Eng: 262-265-283-302-307-327-350 (1955-99)
			Recommended Torque: Short Bolts 70 Ft.Lbs. Long Bolts 75 Ft.Lbs.
FORD - MERCURY V-8
85099KSHD	4.080	.045	Eng: 260-289 (H.D. & Racing) 1962-1968
			302 (5.0 L) High Output 1982-1985
			Recommended Torque: Upper Bolts 75 Ft.Lbs. Lower Bolts 70 Ft.Lbs.
FORD V-8 SMALL BLOCK
85099KS	4.080	.045	Eng: 260-289-302 (5.0 L)-351W (5.8 L) (1962-1997) & Truck except
			1982-85 High Output & 1969-71 Mustang Boss Cougar Eliminator.
			Recommended Torque: Upper Bolts 75 Ft.Lbs. Lower Bolts 70 Ft.Lbs.

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