Fuel Injector 0.400" Billet Aluminum Extension Spacer Set [LS3 to LS1 Truck] We control the entire machining

We control the entire machining process and use only premium materials

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

4340 chromoly H-beam connecting rods

Positive stop bushing areaArea for staking bushing (prevents bushing spin)Snap ring to prevent seal blow-outLube reliefs on outer gear pocketsBillet 4140 HTSR steel stator shaft will never spin-out

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