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Holley 6-513
Off-Road Inlet Needle - Viton; Off-Road Inlet Needle Viton® tip 0.097" Seat Size Off Road, adjustable (Viton® is a registered trademark of DuPont Performance Elastomers)
Holley 6-518-2
Inlet Needle - Viton; Inlet Needle Viton® Tip Adjustable 0.120" Seat Size (Viton® is a registered trademark of DuPont Performance Elastomers)
Holley 34-7
Needle And Seat Hardware Kit - Gold; Gold Needle & Seat adjusting nut & lock screw
Holley 34-7BK
Black Needle & Seat adjusting nut & lock screw kit - black; Replacement needle and seat lock screw and adjustment nut for carburetors with black hardware. Works with all Holley carburetors with an adjustable needle and seat
Holley 1018-135
10 pack of part number 6-504 Needle & Seat Assembly. Adjustable 0.110" Seat Size
Holley 6-504
Inlet Needle - Viton; Inlet Needle Viton® Tip Adjustable 0.110" Seat Size (Viton® is a registered trademark of DuPont Performance Elastomers)
Holley 6-506
Inlet Needle - Viton; Inlet Needle Viton® tip 0.097" Seat Size, Adjustable (Viton® is a registered trademark of DuPont Performance Elastomers)
Holley 6-508
Inlet Needle - Viton; Inlet Needle Viton® tip Adjustable 0.097" Seat Size (Viton® is a registered trademark of DuPont Performance Elastomers)
