MOTOALL PZ27 Carburetor 27mm for 150cc–250cc ATVs Dirt Bikes Go Karts with Air Filter — CG-Style Fit & Improved Throttle Response

The MOTOALL PZ27 carburetor is a 27mm replacement carb with an included air filter, engineered to fit most 4-stroke 150cc–250cc ATVs, dirt bikes and go karts for reliable throttle response and easier maintenance.

This carburetor kit replaces worn or incorrect fuel delivery components on a wide range of small-engined vehicles — including Predator, Coleman CT200U, KT196, TaoTao, Coolster, CG, XR100 and Baja-style mini bikes and go karts. Built to match common 4-stroke CG engine intake dimensions, the PZ27 simplifies installation while restoring smoother idle, steady midrange power and consistent starting when tuned properly. The package includes the carburetor body and a snap-on air filter with measured mounting diameters so you can confirm fit before installation.

Will this PZ27 carburetor physically fit my engine?

The MOTOALL PZ27 is designed around common CG-style 4-stroke intake specs and fits many 150cc, 200cc and 250cc applications. Confirm your intake pipe and filter mount measurements against the listed diameters to ensure compatibility.

• Intake inside diameter: 27mm — matches PZ27 throat size.
• Air filter mount inside diameter: 35mm for snug fit.
• Air filter mount outside diameter: 38mm for clamp clearance.
• Common fits: Predator, Coleman CT200U, KT196, TaoTao, Coolster, Baja, CG, XR100.

How does installing this carburetor improve performance?

Replacing a degraded or incorrect carburetor helps restore the engine's fuel-air mixture control, smoothing idling and improving throttle response. Proper jetting and basic tuning after installation optimize midrange power and fuel efficiency for the vehicle’s intended use.

• Restores consistent idle and easier starts on cold or warm engines.
• Improves throttle response across low and mid RPMs when tuned.
• Includes air filter to protect the carb throat and engine from debris.
• 27mm throat size balances airflow for typical 150–250cc 4-strokes.

What should I know about installation and tuning?

Installation is straightforward for anyone familiar with small-engine maintenance: remove the old carb, match mounting diameters, transfer throttle and choke linkages, and reconnect fuel line and vent tubes. After mechanical installation, fine-tune idle and main jets as needed for altitude, fuel quality and any exhaust or intake modifications.

• Check throttle/choke cable routing and linkage travel before final tightening.
• Secure the air filter with a clamp against the 35mm inside mount.
• Start with stock jetting; adjust idle and main jets in small increments.
• Use a safe test area for initial break-in and tuning runs.

What parts and measurements are included so I can verify fit?

The listing provides the critical diameters used to confirm compatibility and the common engine families the carb typically fits. Those measurements let you compare the PZ27 to your current carb or intake manifold to avoid surprises.

• Carburetor throat (intake) inner diameter: 27mm.
• Air filter mount inner diameter: 35mm; outer diameter: 38mm.
• Kit contents: PZ27 carburetor body plus snap-on air filter.
• Fits many 4-stroke CG-pattern 150cc–250cc engines used in ATVs, karts, and mini bikes.

Who is this for: The MOTOALL PZ27 carburetor kit is aimed at DIY mechanics, garage hobbyists and fleet owners who need a dependable replacement carb for 4-stroke 150cc–250cc ATVs, dirt bikes, go karts and mini bikes. It suits anyone who wants a direct-fit 27mm throat carburetor with a matching air filter to restore performance or to replace damaged fuel-delivery parts, provided they confirm the intake and filter mount dimensions before purchase.