Holley EFI - 534-203
LS3 and LS7 Hi-Ram Fuel Rail Kit
LS Fuel Rail Package; For EFI Hi-Rams And Single Plane; Incl. Rails/Mounting Hardware; Black w/Holley EFI Logo;
EFI fuel rails are machined for -8AN O-ring Fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system.
- (2) Fuel rails that are high volume, configured with ¾-16 O-ring ports (AN-8)
- (4) ¼-20 UNC x 1-3/4” Zinc plated long socket head cap screws
- (4) Washers measuring 1/4 x .50” O.D x .06” thick
- (4) spacers ¼ I.D. x ½” O.D. x 3/8” thick