Racing Head Service (RHS) 54501-06TTI RHS Pro Elite LS7 CNC-Ported Cylinder Heads

Brand: Racing Head Service (RHS)

Manufacturer's Part Number: 54501-06TTI

Part Type: Cylinder Heads

Product Line: RHS Pro Elite LS7 CNC-Ported Cylinder Heads

UPC: 036584249023

Cylinder Head Style: Assembled

Cylinder Head Material: Aluminum

Intake Port Shape: Rectangular

Intake Valve Diameter (in): 2.200 in.

Cylinder Head Finish: Natural

Combustion Chamber Volume (cc): 69

CNC-Machined Combustion Chamber: Yes

Intake Runner Volume (cc): 291cc

Exhaust Runner Volume (cc): 93cc

CNC-Machined Intake Runner: Yes

CNC-Machined Exhaust Runner: Yes

Intake Port Location: Raised

Exhaust Port Shape: D-port

Exhaust Port Location: Raised

Intake Valves Included: Yes

Exhaust Valves Included: Yes

Exhaust Valve Diameter (in): 1.615 in.

Valve Springs Included: Yes

Maximum Valve Lift (in): 0.675 in.

Outside Diameter of Outer Spring (in): 1.320 in.

Damper Spring Included: Yes

Number of Springs Per Valve: Dual

Retainers Included: Yes

Retainer Material: Titanium

Locks Included: Yes

Lock Style: 7 degree

Valve Stem Seals Included: Yes

Rocker Arm Studs Included: No

Rocker Arms Included: No

Rocker Arm Nuts Included: No

Guideplates Included: No

Valve Cover Mounting Style: Centerbolt

Accessory Bolt Holes Drilled: Yes

Intake Valve Angle: 12

Exhaust Valve Angle: 12

Valve Guides Included: Yes

Valve Guide Material: Manganese bronze

Valve Seats Machined: Yes

Valve Seat Machine Style: 4-angle intake/4-angle exhaust

Steam Holes Drilled: No

Oiling Style: Through pushrod

Machined for O-Ring: No

Heat Crossover: No

Quantity: Sold individually.

Notes: These cylinder heads are not designed as a stock replacement, they can only be used on 6 bolt LSX-based engines. Includes titanium intake and exhaust valves.

RHS Pro Elite LS7 CNC-ported cylinder heads are the aftermarket's first high performance, LS-style heads to feature a raised intake runner design that fits both stock and aftermarket LS7 intake manifolds and valvetrain setups. Pro Elite aluminum heads are designed with a 12 degree valve angle and unique .220 in. raised intake runners to provide a better line of sight into the cylinders and allow for an improved short turn. They utilize the popular LS 6-bolt head design, making them compatible with both the RHS LS race block, GM LSX, and OEM blocks. They can be used in small and large cubic inch hardcore street applications. Step up to these RHS Pro Elite LS7 CNC-ported cylinder heads for true high performance.