Holley Needle & Seat - "Steel" Needle and Seat (Adjustable w/ .120" Seat) 12102 Dodge Ram Fullsize Truck 2009-17

Dodge Ram Fullsize Truck 2009-17

Chevy 283-350 Or Lt1 Into S10

8-1/4 x 9-5/8 in Legs

Heavy-duty tubes are built from

Same as 100R and 200L except for OPPOSITE SIDES

Holley Needle & Seat - "Steel" Needle and Seat (Adjustable w/ .120" Seat) 12102 Dodge Ram Fullsize Truck 2009-17Steel tipped inlet needles are necessary when using exotic racing fuels or alcohol or when using benzine or acetone additives. a . 097" seat size should be used for small four barrel carburetors; a . 110" seat size should be used for carburetors up to 735 CFM; larger seat sizes should be used with carburetors 750 CFM and larger. "Adjustable" needle and seat designs allow external float adjustment, without removing the fuel bowl. The "non adjustable"