Carburetor Discharge Nozzles
Circle Track Race Car Carburetor Discharge Nozzles at JJ Motorsports
Fine-tune your circle track race car's accelerator pump shot with premium discharge nozzles from JJ Motorsports, engineered for precise fuel delivery and instant throttle response in high-RPM racing conditions. These high-quality Holley straight and screw-in nozzles are essential for optimizing pump shot volume and duration on 4150/4160 carbs, ensuring crisp holeshots and no bog for dirt track, oval, and stock car setups.
Shop Holley discharge nozzles for race-proven reliability. Explore related categories such as Circle Track Carburetors & Components, Carburetor Rebuild Kits, or Circle Track Air & Fuel to complete your carburetion setup and dominate the track with total confidence.
Top Circle Track Carburetor Discharge Nozzles
- Pump Discharge Nozzle HLY121-135 – .035" straight shooter nozzle; ideal for aggressive pump shot on alcohol and high-HP gas carbs.
- Pump Discharge Nozzle HLY121-31 – .031" screw-in nozzle; classic size for crisp response on 650–750 CFM street stock carbs.
- Pump Discharge Nozzle HLY121-118 – Anti-pulloff tube-style nozzle; reduces pump shot hesitation on high-vacuum engines.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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AED .037in Accelerator Pump Squirters - Tube Type 5537
ADVANCED ENGINE DESIGN
$17.19.037in Accelerator Pump Squirters - Tube TypeAccelerator Pump Discharge Nozzle0.037 in IDTube TypeHolley CarburetorsPairAED5537- SKU:
- AED5537
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5537
$17.19 -
AED .035in Accelerator Pump Squirters - Tube Type 5535
ADVANCED ENGINE DESIGN
$17.19.035in Accelerator Pump Squirters - Tube TypeAccelerator Pump Discharge Nozzle0.035 in IDTube TypeHolley CarburetorsPairAED5535- SKU:
- AED5535
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 5535
$17.19 -
AED .031in Accelerator Pump Squirters - Tube Type 5531
ADVANCED ENGINE DESIGN
$17.19.031in Accelerator Pump Squirters - Tube TypeAccelerator Pump Discharge Nozzle0.031 in IDTube TypeHolley CarburetorsPairAED5531- SKU:
- AED5531
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5531
$17.19Qty in Cart: 0Quantity:Price:$17.19Subtotal: -
AED .042in Accelerator Pump Squirters 5442
ADVANCED ENGINE DESIGN
$12.89.042in Accelerator Pump SquirtersAccelerator Pump Discharge Nozzle0.042 in IDStraight TypeHolley CarburetorsPairAED5442- SKU:
- AED5442
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5442
$12.89Qty in Cart: 0Quantity:Price:$12.89Subtotal: -
AED .037in Accelerator Pump Squirters 5437
ADVANCED ENGINE DESIGN
$12.89.037in Accelerator Pump SquirtersAccelerator Pump Discharge Nozzle0.037 in IDStraight TypeHolley CarburetorsPairAED5437- SKU:
- AED5437
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5437
$12.89 -
AED .035in Accelerator Pump Squirters 5435
ADVANCED ENGINE DESIGN
$12.89.035in Accelerator Pump SquirtersAccelerator Pump Discharge Nozzle0.035 in IDStraight TypeHolley CarburetorsPairAED5435- SKU:
- AED5435
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 5435
$12.89 -
AED .031in Accelerator Pump Squirters 5431
ADVANCED ENGINE DESIGN
$12.89.031in Accelerator Pump SquirtersAccelerator Pump Discharge Nozzle0.031 in IDStraight TypeHolley CarburetorsPairAED5431- SKU:
- AED5431
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 5431
$12.89 -
Holley Pump Discharge Nozzle 121-142
HOLLEY
$26.37Pump Discharge Nozzle Accelerator Pump Discharge Nozzle0.042 in IDStraight TypeHolley CarburetorsPairHLY121-142- SKU:
- HLY121-142
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- 121-142
$26.37
