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Engine Management Systems
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Turbos
Wastegates
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Clamps
Oiling Kit (Turbo Saver)
Engine Components
Injectors
Fuel Pumps
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FP Regulators
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Headers
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AMS1000
AMS500
RJC B.C.
Suspension
Upper/Lower Control Arms
Rack N Pinion
Shocks/Coil Overs
Anti-Sway Bars
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Aerospace Brakes
Street Brakes
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Accessories
Alky Control
Alcohol Injection Kits
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Lock Up Converters
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Front Mount Air to Air
Liquid to Air
Stock Location
If you are purchasing more than one item give us a call, Package Pricing Deals!
CYLINDER HEADS
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The GN1 head is precision cast from 356-T6 Aluminum Alloy. The aluminum
castings are machined on a state of the art CNC machining center.
Custom-built machining fixtures allow the majority of machined elements to
be completed in one setup thus maximizing the accuracy and consistency of
their location.
Champion GN1 aluminum heads will accommodate stage I or stage II blocks and
three different rocker arm configurations. They are available as complete
assembled units or fully machined bare castings. On the track or the street
the Champion GN1 Aluminum head for the turbo V-6 is an excellent choice.

Champion GN1 Aluminum Buick Heads: $1895.00



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The choice is simple. If your looking for the finest quality ported iron head available today the Champion CNC Series is the clear winner. Let Champion Racing Heads bring you to a new level of quality and performance.
Champion Ported Iron Heads (Buick): $1195.00


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Precision thick wall aluminum alloy casting for even gasket compression and no Leaks!
CNC machined for consistent fit.
Clearance for roller rocker arms
Unique spot-face and chamfer design breather bore accepts all popular breathers and maintains positive seal between breather and cover.
No clearance problems.
Bolts and washers included.

Buick V6 Valve Covers: $149.00



Click To Enlarge
Precision thick wall aluminum alloy casting for even gasket compression and no Leaks!
CNC machined for consistent fit.
Clearance for roller rocker arms
Unique spot-face and chamfer design breather bore accepts all popular breathers and maintains positive seal between breather and cover.
No clearance problems.
Bolts and washers included.
GN1 Valve Covers for Buick V6: $149.00


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RHS Racing Heads

Hartline Performance is a proud distributor of RHS Heads!
Small Block Chevy
Big Block Chevy
Small Block Ford
GM LS
GM Vortec
LS7
Whether you are looking for Iron or Aluminum,
RHS Heads has what you need!

Call us today for pricing and availability for your application.

*Also Available...
RHS Intakes and Valve Covers to complete your build.
Power Plates
Block Girdles
Throttlebodies
Cam Kits
Cylinder Heads
Intake Manifolds
Plug Wires
Turbochargers
Fuel System