LS Fuel Rail Spacer Kit [4] Compatible with LS1 Jetronic/minitimer/EV1 Injectors on LS3 Intake Manifold 551307-105 551307-068, HFP-INJ-SPC-4

Fuel rail spacer + bolt kits are needed for those upgrading LS truck intake
manifolds to taller fuel injectors. You insert the spacers between the
manifold and fuel rails, and then bolt them down securely to the OE fuel rail
hold-down threads with the included longer bolts. These kits provide the extra
space needed for longer injectors including Siemens Deka fuel injectors. -Fuel
Rail Spacer Set Adapts LS1 EV1 Jetronic/Minitimer Inj -Spaces the fuel rail to
fit taller fuel injectors in factory fuel rail by extending the mounting boss
-Compatible with LS Truck/SUV intake manifolds/fuel rails when using LS1 fuel
injectors (Jetronic/Minitimer/EV1) -Made from Aerospace Grade, USA Produced,
Billet Aluminum -Adds 1.05" height -Included in the package are 4 bolts, and 4
spacers

Features & Benefits

Compatible with modern ethanol-infused pump gasoline