FAST LSXR LS3/LS7 fuel injector spacers are designed to extend your short OEM fuel injectors to the same length as the longer-style injectors. These kits include spacers and O-rings.

More From This Category

TURBOSMART FPR8 Low Pressure LP Fuel Pressure Regulator, For -8AN, Black, Each

TURBOSMART FPR8 Low Pressure LP Fuel Pressure Regulator, For -8AN, Black, Each

$274.72

TURBOSMART FPR10 Fuel Pressure Regulator, For -10AN, Red, Each

TURBOSMART FPR10 Fuel Pressure Regulator, For -10AN, Red, Each

$300.09

COMP Cams FUEL RAIL ADAPTER KIT MANIF TO LS2 INJ

COMP Cams FUEL RAIL ADAPTER KIT MANIF TO LS2 INJ

$222.85

Nitrous Express Fuel Rail Factory Fit Billet Kit For LS1 Intake With LS1 Injectors (60mm)

Nitrous Express Fuel Rail Factory Fit Billet Kit For LS1 Intake With LS1 Injectors (60mm)

$610.88

FAST Billet Fuel Rail Kit for EFI 4150 Flange Big Block For Chevrolet Manifolds

FAST Billet Fuel Rail Kit for EFI 4150 Flange Big Block For Chevrolet Manifolds

$468.57