Fuel Injector 0.400" Billet Aluminum Extension Spacer Set [LS3 to LS1 Truck] Increase fuel volume and better

Increase fuel volume and better fuel distribution with these Speedmaster fuel rails

Get all of the performance that your engine can produce with these durable pushrods designed especially for high-lift cams

4340 chromoly H-beam connecting rods

And they also include a roller bearing at the end of the tailshaft which if lubricated by our reworked passages for the yoke and rear bearing assembly

as well as aftermarket control arms

Fuel Injector 0.400" Billet Aluminum Extension Spacer Set [LS3 to LS1 Truck] Increase fuel volume and betterThese fuel injector spacers are designed to extend your short OEM fuel injectors to the same length as the longer style injectors.