⭐ Key Features ✔【HIGH POWER & TORQUE】: 6.5KW max power and 8.0Nm torque for thrilling acceleration and hill-climbing capability. ✔【4-SPEED MANUAL CLUTCH】: Smooth gear shifts with a manual wet multi-disc clutch. ✔【LARGE FUEL TANK】: 900ml capacity reduces refueling frequency for longer rides. 🛠️ Applicable Models It fits for CRF50, CRF70, XR50, XR70, Z50, Z50R, CT70 Mini Trail, Z50, Minitrail monkey, XL70 ST70, QA50, QR50, CL70, SL70, 70 Pass, ST 90K2, ST 90K1, CS 90, SL 90, ZB 50. 📦 Package List 1 x 4-stroke Engine All Installation Accessories ⚡ UK Stock Fast Delivery - Royal Mail 48 (2-3 Business Day) ⚠️ Important Note - Professional installation recommended (manual not included). - Check compatibility with your bike model before ordering.
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125CC Electric Start Semi-Auto Motor Engine Kit W/ REVERSE For Go Kart ATV Quad Product function description: NOTE: Installation Manual Is NOT Included Professional Installation Is Highly Recommended Specifications: ENGINE SIZE : 125CC GEAR SYSTEM : 3 FORWARD; NEUTRAL; REVERSE Type : Horizontal, single-cylinder, 4-stroke, air-cooled Start Method : Electrical Start Bore x Stroke : 52.4 × 55.5 mm, 119.7 mL Top Engine Mount : 92mm Bottom Engine Mount: 82mm Bolt to Bolt :152mm (6") Compression ratio : 9.0: 1 Maximum net power/ rpm : 5.8 kw/ 7500r/ min±375 r/ min Maximum torque/ rpm : 8.5 N.m/5000r/min±250 r/min Idle speed : 1500 r/min±100r/min Front sprocket : 428-14T Ignition : CDI Air Filter : 35mm Carburetor : PZ19 Starter : Electrical Start Lubrication : Pressure/splash.
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125CC Electric Start Semi-Auto Motor Engine Kit W/ REVERSE For Go Kart ATV Quad Product function description: NOTE: Installation Manual Is NOT Included Professional Installation Is Highly Recommended Specifications: ENGINE SIZE : 125CC GEAR SYSTEM : 3 FORWARD; NEUTRAL; REVERSE Type : Horizontal, single-cylinder, 4-stroke, air-cooled Start Method : Electrical Start Bore x Stroke : 52.4 × 55.5 mm, 119.7 mL Top Engine Mount : 92mm Bottom Engine Mount: 82mm Bolt to Bolt :152mm (6") Compression ratio : 9.0: 1 Maximum net power/ rpm : 5.8 kw/ 7500r/ min±375 r/ min Maximum torque/ rpm : 8.5 N.m/5000r/min±250 r/min Idle speed : 1500 r/min±100r/min Front sprocket : 428-14T Ignition : CDI Air Filter : 35mm Carburetor : PZ19 Starter : Electrical starter Lubrication : Pressure/splash.
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2 Stoke 49CC Engine Parts. 44CM Piston x 1pc. 44CM Piston Ring x 2pcs. Piston Pin x 1pc.
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However, the bore and stroke of an 80cc being 47x38mm equals 66cc. With the BBR Tuning 2-Stroke 66/80cc Bullet Train Electric Start Engine Kit you’ll be taking your motorized bike build to the next level.
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YX 110cc cylinder head. Cylinder head length – 91mm (machined face to machined face). Material – Aluminium alloy. Note: This part will require the valve clearances/tappets to be set to IN 0.10mm & EX 0.15mm upon installation.
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Maximum speed is between 27 to 32MPH or 43 to 51KPH. Low Noise: This motorized bike engine kit is quieter and lower noise when running, and the fuel tank can hold 2 liters of gasoline. Kit Using: Motorized bike engine kit can convert most traditional manual bikes to electric bikes, including engine, fuel tank, etc.
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