Burst Panel Components
Drag Hi-Flow Carburetor Spacers Specially designed for drag race applications to isolate carburetor
from manifold, spacers prevent horse- power-robbing heat transfer and increase the distance from the bottom of the carburetor
ALL26314
ALL26310
ALL26311
Burst panel is designed to blow open or release excessive manifold pres- sure in the event of an internal engine explosion, helping to prevent costly supercharger and body damage. Panel
to the manifold plenum for better air flow. Spacers are CNC-machined in the U.S. from a polymer compound able to withstand temperatures up to 400°F. Available in open or four hole versions for 4150 and 4500 series Holley and Holley style carburetors in 1/2", 1" and 2" thicknesses. Tapered four-hole spacers have specially contoured holes to increase air velocity under the carburetor. Not intended or recommended for street or circle track use. Part No. Description Part No. Description 4150 Series 4500 Series ALL25980 Open, 1/2" ALL25990 Open, 1/2" ALL25981 Open, 1" ALL25991 Open, 1" ALL25982 Open, 2" ALL25992 Open, 2" ALL25983 4-Hole, 1/2" ALL25993 4-Hole, 1/2" ALL25984 4-Hole, 1" ALL25994 4-Hole, 1" ALL25985 4-Hole, 2" ALL25995 4-Hole, 2" ALL25986 Tapered 4-Hole, 1" ALL25996 Tapered 4-Hole, 1" ALL25987 Tapered 4-Hole, 2" ALL25997 Tapered 4-Hole, 2" Carb Shear Plates
ALL26313
meets SFI 23.1 specifications and is commonly used on supercharged, alcohol injected engines, mounting directly to the intake manifold or supercharger (screw type only). Outer frame deflectors will direct force away from car. ALL26310 ..... Burst Panel, Large (3-1/8" x 6-1/8") ALL26311 ..... Outer Burst Panel Frame ALL26314 ..... Outer Burst Panel Frame With Deflector ALL26313 ..... Inner Burst Panel Frame (Used when manifold has an open plenum without burst panel support) ALL26315 ..... Fastener Kit 10-24 x 3/4", 24-Pack (For use with panel and outer frame or deflector.) ALL26316 ..... Fastener Kit 10-24 x 1", 24-Pack (For use with panel, inner frame and outer frame or deflector.)
Carb Hats Carburetor hats are ideal to cover open carbs and pre- vent debris from falling into the engine while working in garage or pit area while the air cleaner is removed. 2-1/2"
Carb plates with built-in shear design help maximize perfor- mance on race engines with a large amount of cam overlap by creating a dam under the throttle plates, helping to build low pressure while improving vacuum signal to the carb. 1/2" tall plates are machined from 6061-T6 aluminum and clear anodized to protect against corrosion. ALL25970 ..... 4150, 1-3/4" Bore ALL25972..... 4500, 2" Bore ALL25973. .... 4500, 2-1/8" Bore Carburetor Gaskets ALL87200..... 4150 Open ALL87202..... 4150 4-Hole ALL87204..... 4412 2-Hole, 2bbl. ALL87206..... 4500 Open, Dominator Carburetor Hold Down Nuts Easily remove these hold down nuts with a 1/4" extension. The spring ball on your extension holds the nut in place, no wrench or socket needed! Package of 4. ALL26324 ..... 5/16"-18 Coarse Thread Nuts ALL26326..... 5/16"-24 Fine Thread Nuts
ALL25970
ALL26040
ALL26042
tall carb hats are designed to fit most carbs or throttle bodies with a 5-1/8" diam- eter neck. ALL26040..... Plastic Carb Hat ALL26042..... Plastic Carb Hat With Screen, Use When Adjusting Valves ALL26043..... Aluminum Carb Hat, Standard Spun Aluminum ALL26044 .... Aluminum Carb Hat, Deluxe Machined Aluminum With Sealing O-Ring Note: Hats will not clear choke linkage or shaft on Holley style carbs but will clear choke horn with choke linkage and shaft removed. ALL26043 ALL26044
Bottom View
Dominator Carb Hat ALL26041
Plastic carb hat is 2-3/8" tall and fits over the 7-1/4" air cleaner opening of Holley Dominator carburetors to prevent water or debris from entering the engine. Solid cover may be drilled when an air cleaner stud is used.
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