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Whether you're overhauling an engine or looking to upgrade your vehicle's performance
and most include bolt-in baffles that can be replaced
Couple this Hi-Ram intake with the high flowing LS1 style cylinder heads has outstanding potential for naturally aspirated and forced induction applications
This new setup ensures a more 'crisp' shift
They are five times stronger and more ridged than stock because they are made from aircraft grade aluminum alloy
Chevy BBC 454 1.7 Ratio 7/16" Stainless Steel Roller Rocker Arms Set Whether you're overhauling an engineSpeedmaster Stainless steel rollers are manufactured from heat treated stainless steel and alloy steel tip rollers. Speedmaster roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load up to 600lbs.
