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The next level of performance are these cast-iron Chevy LS blocks
Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds
These Speedmaster engine stands are designed to be used to position engines that need to be repaired or rebuilt
full stainless steel braid
The Speedmaster MidRise Air design features the identical plenum and runner design as the normal MidRise
Chrysler BB 440 2.150" +100 11/32" Stainless Steel Intake Valves The next level of performanceWhen it's time for valves, don't cut corners. Get genuine Speedmaster stainless steel valves. They're made from a tough, stainless steel alloy and are carefully designed to increase gas flow for more power. What's more, they have hardened stem tips for durability and are swirl polished.
