RHS
54501-05HCS
RHS 54501-05HCS Pro Elite 291cc/69cc Assembled Cylinder Head for LS7 Application
EAN: 0036584248989
UPC: 036584248989
Cylinder Heads
291 cubic centimeter/69 cubic centimeter heads, 2.200 inches hollow stem intake valves, 1.615 inches solid stainless exhaust valves, beehive springs with chrome moly steel retainers
Standard LS 6-bolt head design is compatible with the advanced RHS LS race and popular GM LSX blocks
Improved clamping capacity improves head gasket retention in high horsepower and boosted applications
.750 inch thick deck surface increases integrity, reinforced solid rocker rail increases stability and durable 355T6 aluminum withstands race conditions
.400 inch Raised rail and .100 inch raised exhaust port work with stock and aftermarket rockers and manifolds
RHS Pro Elite aluminum cylinder heads for LS7 applications are now available in fully assembled versions that are perfect for small and large cubic inch, hardcore street applications. RHS Pro Elite LS7 cylinder heads are the aftermarketâs first high performance LS-style head to feature a raised intake runner design that fits both stock and aftermarket LS7 intake manifolds and valve train setups. These fully assembled heads are designed with a 12 degrees valve angle and unique .220 inch raised intake runners to provide a better line of sight into the cylinders and allow for an improved short turn. The heads also utilize the popular LS 6-bolt head design, making them compatible with both the RHS LS race block and most GM LSX blocks. The raised runner and rolled valve angle increase overall flow capability, while an upgraded water jacket design improves thermal conductivity. Pro Elite aluminum assembled cylinder heads for LS7 applications feature premium-quality COMP Cams valve train components in a variety of configurations to fit your specific needs, including chrome moly, titanium or tool steel retainers. With two great performance brands joining forces to create Power By Design, no other head on the market will give your LS-powered hardcore street or race application the volume, atomization and velocity it needs to leave the competition in your rearview mirror.
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