Engine Components - Cylinder Heads

PAC Roller Cam Valve Spring Kit 1201X

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Now: $479.00

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ARP Head Studs

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Now: $135.00

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Custom Gn1 Performance Cometic Head Gaskets .040"

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Was:

Now: $199.00

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Valve Springs

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Was:

Now: $199.00

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Ported Heads Cast Iron Heads
Stage 1 and Stage 2 Cometic Head Gaskets .040"

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Was:

Now: $199.00

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PAC Roller Cam Valve Spring Kit 1201

MSRP:

Was:

Now: $399.00

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Aluminum Heads

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Now: $3,895.00

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PAC Roller Cam Valve Spring Kit 1201X

This is a "ROLLER CAMSHAFT PAC VALVE SPRING KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a Pac 1201-X Spring set. OD Outer: 1.260 ID Outer: 0.860 Damper: Yes ID Inner: 0.770 Installed Height...

MSRP:

Was:

Now: $479.00

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ARP Head Studs

This is a Set of "ARP HEAD STUDS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6.

MSRP:

Was:

Now: $135.00

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Custom Gn1 Performance Cometic Head Gaskets .040"

This is a pair of "COMETIC HEAD GASKETS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. The thickness is .040"

MSRP:

Was:

Now: $199.00

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Valve Springs

This is a set of "Isky Valve Springs" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. These valve springs are great for factory flat tappet replacement or new flat tappet camshaft installation. The springs are 110lbs...

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Was:

Now: $199.00

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Ported Heads Cast Iron Heads

This is a GN1Performance "PORTED CAST IRON HEADS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. The heads feature a 170 stainless valves and exhaust are 160. They have new keepers, EGR...
Stage 1 and Stage 2 Cometic Head Gaskets .040"

This is a pair of "COMETIC HEAD GASKETS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. The thickness is.040"

MSRP:

Was:

Now: $199.00

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PAC Roller Cam Valve Spring Kit 1201

This is a "ROLLER CAMSHAFT PAC VALVE SPRING KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a Pac 1201 Spring set. OD Outer: 1.260 ID Outer: 0.860 Damper: Yes ID Inner: 0.770 Installed Height (Valve...

MSRP:

Was:

Now: $399.00

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Aluminum Heads

This is a set of "Champion GN1 ALUMINUM HEADS" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. The heads feature stainless valves. these are for competition use and ready to bolt on. They also include the roller valve...

MSRP:

Was:

Now: $3,895.00

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