Fuel Pressure Regulator Components
Circle Track Fuel Pressure Regulator Components at JJ Motorsports
Maintain and restore your circle track fuel pressure regulators with high-quality components and rebuild kits from JJ Motorsports. Designed for reliability in demanding racing conditions, these parts include diaphragms, springs, and complete kits to ensure consistent fuel pressure and optimal engine performance for IMCA, USMTS, and other circle track series.
Shop trusted brands like Allstar Performance for regulator rebuild kits, Willy's Carb for alcohol-compatible carb rebuilds, and KSE Racing for billet bypass regulator maintenance. Explore related categories such as Circle Track Fuel Pumps, Regulators and Components for complete fuel system solutions or Circle Track Exhaust for enhanced exhaust performance.
Top Circle Track Fuel Pressure Regulator Components
Allstar Performance Rebuild Kit for ALL40290 ALL99430 – Fuel Regulator Rebuild Kit including diaphragm and screws; compatible with ALL40290 and ALL99430 Allstar regulators.
Rebuild Kit Alcohol 4bbl 750-850 CFM WCDKIT-4AW – Carburetor Rebuild Kit for 4150 Style Carburetors; designed for alcohol use in high-performance applications.
Fuel Regulator Rebuild Kit For KSEKSC2005 KSC3000 – Includes diaphragm and spring; compatible with KSE Billet Bypass Fuel Regulator for smooth and consistent operation.
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!
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Allstar Performance Rebuild Kit for ALL40290 ALL99430
ALLSTAR PERFORMANCE
$22.99Fuel pressure inconsistencies can compromise engine performance and reliability across your entire fuel system. This Allstar rebuild kit restores your ALL40290 or ALL99430 fuel regulator to OEM specifications, ensuring precise fuel delivery and stable...ALL99430- SKU:
- ALL99430
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$22.99 -
Rebuild Kit Alcohol 4bbl 750-850 CFM WCDKIT-4AW
WILLYS CARB
$108.99If you're running alcohol fuel in a 4150-style carburetor, maintaining proper needle and seat wear is critical to consistent jetting and engine performance. This comprehensive rebuild kit ensures your carb delivers precise fuel metering across the RPM...WCDKIT-4AW- SKU:
- WCDKIT-4AW
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- KIT-4AW
$108.99 -
Rebuild Kit Fuel Pressure Regulator WCD690
WILLYS CARB
$35.99Fuel pressure regulators are critical to maintaining consistent fuel delivery and engine performance across varying load conditions. A worn or degraded regulator compromises combustion efficiency and can lead to lean running conditions, hesitation, and...WCD690- SKU:
- WCD690
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- WCD690
$35.99 -
Fuel Regulator Rebuild Kit For KSEKSC2005 KSC3000
K.S.E. RACING
$34.99Fuel regulators are precision instruments that demand periodic maintenance to sustain consistent fuel delivery and system reliability. Over time, the diaphragm and spring components wear, compromising pressure stability and throttle response. The KSC3000...KSEKSC3000- SKU:
- KSEKSC3000
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- KSC3000
$34.99 -
Holley Rebuild Kit For Bypass Regulators 12-841/12-842 12-823
HOLLEY
$44.78Fuel pressure regulators are critical to maintaining consistent fuel delivery and engine performance, and worn internal components can lead to pressure fluctuations that compromise tuning and reliability. This Holley rebuild kit restores your bypass...HLY12-823- SKU:
- HLY12-823
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 12-823
$44.78
