Chevy LS 1.7 Ratio Adjustable Stainless Steel Roller Rocker Arm Set Whether it's a new build

Whether it's a new build or just general maintenance Speedmaster has what you need to get out on the road

so it is not necessary to change to a 10 degree retainer

These durable but lightweight aluminum pumps push up to 60 gallons of water per minute of coolant circulation

Every Speedmaster flexplate will withstand the extreme power and rpm of your performance application

Injectors come complete and ready for installation with precision molded o-rings and fine-mesh fuel strainers

Chevy LS 1.7 Ratio Adjustable Stainless Steel Roller Rocker Arm Set Whether it's a new buildSpeedmaster 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.