Page 407 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

Air Cleaner, Throttle Body, Adjustable Needle And
And Base Gaskets Seat Hardware Kit HLY34-7
Replacement air cleaner (air horn), throttle Includes adjusting nut, locking screw,
body, and base gaskets are sold individually gaskets, and O-rings.
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Part No. Description Wedged Floats
HLY108-4 Air Cleaner Gasket, 5" Dia., .060" Thick, 3-Pack
HLY108-62 Air Cleaner Gasket, 5" Dia., .200" Thick :HGJH VKDSHG 1LWURSK\O ÀRDWV DOORZ IXHO WR
Throttle Body Gasket, “ride up” the wedge when the car is in the turns,
HLY108-5 preventing premature shutoff of inlet valve be-
4150/4160, 1-11/16" x 1-11/16" Bore Size HLY116-13
HLY108-7 Throttle Body Gasket, 4150/4160, 1-3/4" x 1-3/4" Bore Size FDXVH WKH ÀRDW LV WRR KLJK $YDLODEOH VHSDUDWH-
Base Gasket, ly or with jet extensions.
HLY108-12
4010, 4150/4160, 5/16" Thick With Studs Included Part No. Description
HLY108-10 Base Gasket, 4150/4160, 1/16" Thick HLY116-13 Primary Wedged Nitrophyl Float
HLY116-14 Secondary Wedged Nitrophyl Float
Secondary Wedged Nitrophyl Float
HLY116-15 And Jet Extensions HLY116-15
Bowl Screw Gaskets
Part No. Description Floats
Standard Replacement Paper
HLY108-2-20 5HSODFHPHQW ÀRDWV DUH DYDLODEOH LQ QLWURSK\O
Gaskets, Set of 20
HLY108-98-10 Reusable Nylon Gaskets, Set of 10 or brass.
Part No. Description
HLY116-2 Brass Center Hung Float
HLY116-3 Nitrophyl Center Hung Float
Fuel Bowl Sight Plugs HLY26-13
Standard replacement sight plugs are sold per pair.
Float Hanger Hardware Kit
Idle Mixture Screw And Gasket HLY20-105
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Part No. Description
HLY26-101 Idle Mixture Screw
Idle Mixture Screw Gaskets, Cork,
HLY26-110-10
Pkg. Of 10
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Transfer Tube O-Rings And Seals %DIÀH LV ORQJ DQG SUHYHQWV IXHO
from splashing out of the vent tube.
Part No. Description
HLY26-37 Transfer Tube O-Ring, Old Style, Pair
HLY108-97 Transfer Tube Seal, New Style, Pair Vent Tube Spill Reduction Valves
HLY26-342
“Viton” Inlet Needles And Seats Among the most cost-effective safety
items currently available. Spill reduction
Part No. Description
Adjustable valves provide an extra measure of safety,
HLY6-506 0.097" Seat Size preventing fuel from spilling from the vent tubes caused by rough
HLY6-504 0.110" Seat Size track conditions or on-track mishap. Black anodized valves are
HLY6-518-2* 0.120" Seat Size sold per pair
* Set of 2

“Steel” Inlet Needles And Seats Accelerator Pump Tuning Kit
For High-Performance Fuels HLY36-184
For use with alcohol or additives (benzine or acetone). Pack of Kit includes a variety of diaphragms, pump
two. nozzles, pump cams, and related hardware for
Holley carburetors.
Part No. Description
HLY6-500-2 0.110" Seat Size
HLY6-502-2 0.120" Seat Size Accelerator Pump Di a phragms
HLY6-515-2 0.130" Seat Size
HLY6-519-2 0.150" Seat Size Available in rubber, or in GFLT for compatibility
with all alcohol-base fuels.
Description Rubber Part No. GFLT Part No.
Titanium Needle And Seat 30cc HLY135-5 HLY135-10
HLY6-521 50cc HLY135-7 HLY135-9
Large .150" titanium seat is among the larg-
est available anywhere. Sold Individually.
Accelerator Pump Check Valve
HLY26-41

2019-20 CIRCLE TRACK PARTS AND ACCESSORIES 403