Page 117 - 2018 Master Catalog
P. 117
BIRCHWOOD CARB SPACERS
Birchwood Spacers are available in 1/2” and 1”
heights for different configurations. They are
coated with a special sealer to promote sealing
and provide a great look.
REBUILD KITS PART NO. DESCRIPTION
Available for 2300, 4150, 4160, and 4500 style
carburetors in both gas and alcohol. These kits 6150 Birchwood Spacer Standard Holley 1/2”
provide you with long and improved performance 6160 Birchwood Spacer 4500 Open Center 1/2”
for your AED or Holley carburetor. 6170 Birchwood Spacer Standard Holley 1”
ULTIMATE PRO- 6171 Birchwood Spacer 4500 Open Center 1”
APPLICATION PERFOMANCE SERIES
POWER VALVES
Holley 350-500 CFM 2BBL 2300 23001
Holley 350-500 CFM 2BBL, Alcohol 2300A --- Highest quality power valves designed for your
Holley 390-1000 CFM Double Pumper 4150 41501 Holley performance carburetor. Power Valves are
Holley 390-1000 CFM Double Pumper, Alcohol 4150A --- hi-flow large 4 window units with several vacuum
Holley 600-950 CFM Vacuum Secondary 4160 41601 ratings for tuning capabilities.
Holley 650-800 CFM Spread-Bore Dbl Pumper 4165 ---
Holley 600-650 CFM Spread-Bore Vacuum Sec. 4175 --- PART NO. DESCRIPTION
Holley 750-1250 Dominator Kit 4500 45001
Holley 750-1250 Dominator Kit, Alcohol 4500A --- 5025 2.5” Rating; Also available for Alcohol Part No. 5025A
5035 3.5” Rating
APPLICATION CARTER /EDELBROCK 5045 4.5” Rating
5055 5.5” Rating
Carter 9000 & Edelbrock Performer Carb Kit 4190 5065 6.5” Rating; Also available for Alcohol Part No. 5065A
5085 8.5” Rating
5086 Power Valve Block Off Plug
BOWL & METERING GASKETS
Replacement Holley gaskets. Reusable Non-stick
designs. BASE GASKETS
10 per package.
PART NO. DESCRIPTION
PART NO. DESCRIPTION
5833 Bowl Gaskets (Holley 108-33), 10 pk.
5840 Non-Stick Metering Block Gaskets (5829), 5 pk. 5850 Standard Flange
5846 Non-Stick Dominator Metering Gaskets (5836), 5 pk. 5860 Dominator
5847 Non-Stick 4150 - HP - Dominator Bowl Gaskets, 5 pk.
ACCELERATOR PUMP
NEEDLE & SEAT ASSEMBLIES DIAPHRAGM
Viton tipped assemblies in .110” and .125” sizes Diaphragms for 30cc and 50cc pumps are
are designed for gasoline. .150” hi-flow stainless designed for long life and a leakproof seal.
steel assemblies are available for alcohol. PART NO. DESCRIPTION
PART NO. DESCRIPTION
5335 30cc Accelerator pump diaphragm
5337 50cc Accelerator pump diaphragm
5110 .110” Viton Needle & Seat assemblies, Gasoline, Pair
5115 .125” Viton Needle & Seat assemblies, Gasoline, Each
5116 .120” Viton Needle & Seat assemblies, High Flow, 2-Piece HI-FLOW ACCELERATOR
5117 .150” Stainless Steel Needle & Seat assemblies, Alcohol, Each
5120 Hardware Kit for Needle & Seats, 2 Pair PUMP NOZZLE SCREW
5123 Reusable Needle & Seat gaskets, 4 Pair Special, hollow discharge nozzle screw provides
increased accelerator pump volume.
PART NO. DESCRIPTION
ACCELERATOR PUMP
SQUIRTERS 5550 Hi-flow accelerator pump nozzle screw
Standard and tube style discharge nozzles are
necessary when tuning for top end fuel enrich-
ment. Sold in pairs. ACCELERATOR PUMP
CAM ASSORTMENTS
SIZE STANDARD SIZE TUBE TYPE Use cams to tune accelerator pump volume and
delivery rate. Kit includes 8 cams.
.031” 5431 5531
.035” 5435 5535 PART NO. DESCRIPTION
.037” 5437 5537
5560 Accelerator pump cam assortments
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