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RHS-Racing Head Service Performance Parts
RHS-Racing Head Service 54503
RHS-Racing Head Service 54503 CylHead,LS7Cnc3.900
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RHS-Racing Head Service 54503
Pro Elite™ 3.900" Bore LS7 CNC-Ported Cylinder Heads (for LS1/LS2)

• Bare 355-T6 aluminum CNC cylinder head
• Increases horsepower
• .750" thick deck surface
• Reinforced rocker rails
• Rectangular port heads
• Made in USA
Our Price: $1,299.97
UPC 036584254775
(12 In Stock)
Performance Parts is a RHS-Racing Head Service authorized performance retailer
Product Info Related Items
Pro Elite™ 3.900" Bore LS7 CNC-Ported Cylinder Heads (for LS1/LS2)

• Bare 355-T6 aluminum CNC cylinder head
• Increases horsepower
• .750" thick deck surface
• Reinforced rocker rails
• Rectangular port heads
• Made in USA

RHS-Racing Head Service 54503 features intake ports that are raised .220" from the stock location for a straight line of sight into the cylinder and can also be used with OEM 4-bolt blocks or aftermarket 6-bolt blocks. RHS-Racing Head Service 54503 is designed to use eight standard LS1-style exhaust rockers and eight offset LS3-style style intake rockers and stands. RHS-Racing Head Service 54503 also features a .750"- thick deck surface and reinforced rocker rails for more rigidity in high horsepower and boosted applications. RHS-Racing Head Service 54503 has CNC-machined intake and exhaust runners as well as combustion chambers and is set-up for 2.100" intake and 1.575" exhaust valves.


Shipping Weight/Dimensions:
Weight:24.50 lbs
Height:0.00 in.
Length:0.00 in.
Width:0.00 in.
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- Last Updated: 2014-05-21 16:00:23 -
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