3,356 (rnd) Reviews Scanned
Bestseller No. 1
WOOSTAR 52.4mm Big Bore Cylinder and Head 66mm Valves Assembly with Piston Ring Kit Replacement for...
- ★【REPLACEMENT FOR】TaoTao 110||SSR 110||Kazuma Falcon 110||Panda 100||Coyote 110||Redcat 110||Roketa 110||BMS 110||Sunl 110||Coolster 110;
- ★【SIZE】Intake valve:23mm/0.91",exhaust valve:20mm/0.79",Timing Drive Sprocket-28 teeth;Mounting hole distance:49mm/1.9";(As the picture shows)
- ★【NOT REPLACEMENT FOR】125cc Cylinder Head with 23mm and 28mm Intake and Exhaust valves;
- ★【NOTE】Please verify model number and size prior to ordering to ensure this is the correct part;
- ★【WOOSTAR CUSTOMER SERVICE】Always available to help our customers.Please message us for replacement or refund if you are not satisfied with the...
Bestseller No. 2
FLYPIG 52.4mm Cylinder Head with Cylinder Piston Rebuild Kit for 110CC 4 Stroke Chinese Roketa...
- Cylinder Measurement: Bore: 52.4mm, piston diameter: 52.4mm, piston height: 37mm.
- Fits for most chinese 90cc 110cc 125cc engines, like Atv, dirt bike, pit bike, go kart, pocket bike.
- Note: The cylinder of this product may not be suitable for a small number of 110cc 125cc Xiamen Airlines AirAsia models, due to the large stroke, it...
- Package Included : 1 Set Cylinder Head with Cylinder Piston Rebuild Kit.
- Please measure the length of your original cylinder before you buy.
Bestseller No. 3
ZTDZZH 61mm Big Bore Cylinder Head Kit for GY6 125cc to 180cc Engine with 69mm Valves scooter taotao...
- Fit GY6 150cc to 180cc 152QMI 157QMJ Engine
- Head Valve length 69mm，Not 64mm
- Cylinder Bore Diameter ： 61mm
- For your quick use of new accessories, please consult the picture information and product description before purchasing
Bestseller No. 4
RedCcap 54mm Bore Piston & Ring Set with Head Gaskets Kit for 125cc Pit Dirt Bike 125cc SSR Baja...
- COMPLETE KIT: Replacement for 125cc Pit Bike, Dirt Bike including pistons, rings set, Head Gaskets, wrist pin, and washers. Fine surface care, smooth...
- Fitment: Specifically designed fit Piston Ring Assembly works with the SSR, Roketa, Taotao, Baja, BMS, SUNL, JCL, Coolster, Jetmoto, and NST 125cc...
- Durable Construction: Piston diameter of 53.5mm and wrist pin outer diameter of 14mm Rings with a diameter of 54mm and a piston height of 39.5mm...
- Premium Materials: Crafted from premium materials, our piston and ring set provide exceptional strength and reliability, even under the most demanding...
- Note: There are two types of Chinese 125cc engine. One horizontally and the other vertically. This piston ring set is for the horizontal engine with a...
Bestseller No. 5
FLYPIG 52.4mm Engine Cylinder Piston Big Bore Rebuild Kit For 110cc 90cc 4-Stroke Chinese TaoTao...
- for most chinese 90cc 110cc engines,ATV,dirt bike,pit bike,go kart,pocket bike use pistons of this size
- for most Chinese brands, like TaoTao, Buyang, Coolsport, Lifan Kazuma, SUNL,Redcat,etc.
- High Quality brand new parts.Easy installation with High Performance.
- Cylinder Measurement: Bore: 52.4mm Bolt hole spacing: 48mm x 52mm,Package Included :1 X 14 IN 1 Cylinder Piston Rebuild Kit
- Warm Tips : The cylinder of this product may not be suitable for a small number of 110cc/125cc Amoy ATV models, because the stroke is larger and may...
Bestseller No. 6
Glixal GY6 100cc 50mm Complete Big Bore Cylinder Rebuild Kit with Performance Big Valve Cylinder...
- Use Large Valve Heads to Get More Power for Your GY6 139QMB 139QMA 147QMD Scooter ATV Go Kart Engine!!
- This Big Bore Rebuild Kit Comes with 18.5/20.5mm Large Valve Cylinder Head Assy (Stock is 16/18.5mm).
- Compatible with 69mm Long Valve Style Heads. If your Original Head Has 64mm Valves, Please Must Change Your Rocker Arms with The Ones in Our Kit.
- Glixal Piston Rings: DLC Wear Resistant Coating. This Coating will Also Reduce the Friction Coefficient to Protect the Cylinder Sleeve.
- Please Note: The Engine Side Cover Gasket is for a Short Case Version (8 Bolt).
SaleBestseller No. 7
Trkimal 52.4mm Engine Parts Cylinder big bore kits with Gaskets and Piston Set for 4 Stroke Chinese...
- Fitment: Most Chinese made 4 stroke 110cc Engines ATVs, go karts, dirt bikes
- Compatible For: TaoTao 110||SSR 110||Kazuma Falcon 110||Panda 100||Lacoste 110||Coyote 110||Redcat 110||Roketa 110||BMS 110||Sunl 110||Coolster 110.
- Specification: 52.4mm; Bolt hole spacing: 48mm x 50mm, Piston diameter: 52mm; Piston pin OD: 13mm
- Tip: Please verify model number and size prior to ordering to ensure this is the correct part.
Bestseller No. 8
Glixal ATMT1-008 Performance Big Bore Cylinder Kit GY6 80cc 47mm for 139QMB ATV Scooter Moped Go...
- 1.Inner Diameter of Cylinder: 47mm
- 2.Outer Diameter of Piston Pin: 13mm
- 3.High Quality Durable Piston Rings
- 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust...
- 5. High Performance Upgrade 47mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc engine
Bestseller No. 9
Glixal ATMT1-011 139QMB 139QMA Scooter Big Bore Cylinder Kit Rebuild Kit GY6 100cc 50mm Moped ATV...
- 1.Please note this kit is only used for GY6 139QMB 4-Stroke Engine.
- 2.Inner Diameter of Cylinder: 50mm
- 3.Outer Diameter of Piston Pin: 13mm
- 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust...
- 5. High Performance Upgrade 50mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc 100cc engine
Bestseller No. 10
Glixal ATMT1-020 High Performance GY6 58.5mm 155cc Big Bore Rebuild Kit Cylinder Kit For 152QMI...
- Easy installation: You can install this kit directly to your GY6 125cc -150cc engine
- Cylinder Sleeve ID: 58.5mm; Cylinder Sleeve OD: 60.3mm
- Outer Diameter of Piston Pin: 15mm
- Only Fit 54mm Stud Spacing GY6 125cc 150cc 157QMJ Engine. (Will Not fit GY6B Engine with 57mm Stud Spacing)0mm Bolt Pattern
- 5.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust...
Bestseller No. 11
GY6 Cylinder Rebuild Kits Kymlaa 100cc Big Bore Kit for 69mm Valve 49CC 50CC 139QMB Moped Scooter...
- This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.
- 69mm valve length version
- Simple Installation
- With cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins...
- Upgrades parts kits for most of 50cc scooter
Bestseller No. 12
NICECNC 70CC 2 Stroke Big Bore Cylinder Head Rebuild Kit Compatible with ETON Viper 50 Lightning 50...
- 70cc 2-stroke big bore kit for chinese scooters.
- This kit has a 47mm cylinder bore and 10mm wrist pin,Includes wrist pin bearing.
- 47mm Big Bore Head Kit for 50cc 2-stroke 40QMB, E40QMB, 1E40QMB AND 1PE40QMB Minarelli engines to increase drive power.
- Also this kit for 100mm wrist pin.
- Please make sure to compare your old parts to the photos provided.
Bestseller No. 13
50 Caliber Racing 88cc Stage 2 Big Bore Kit Compatible with Pit Bike XR 50 CRF50 Z50 88-99 Z50...
- 50 Caliber Racing 88cc Stage 2 Big Bore Kit
- Much Faster than Stock
- Compatible with CRF50
Bestseller No. 14
Glixal GY6 80cc 47mm Scooter Rebuild Kit Big Bore Cylinder Kit with Cylinder Head Assy 139QMB...
- Inner Diameter of Cylinder Sleeve: 47mm
- Outer Diameter of Piston Pin: 13mm
- This a Non EGR Cylinder Head, Does Not Have the EGR Port
- Valve Length-69mm, Intake Valve Diameter- 18.5mm, Exhaust Valve Diameter-16mm
- High Performance Upgrade 47mm Rebuild Kit for 139QMB 139QMA Engine
Bestseller No. 15
Glixal 52mm Big Bore Cylinder Kit Rebuild Kit GY6 49cc 50cc to 105cc 139QMB 139QMA Scooter Moped ATV...
- 1.Please note this kit is only used for GY6 139QMB 4-Stroke Engine.
- 2.Inner Diameter of Cylinder: 52mm
- 3.Outer Diameter of Piston Pin: 13mm
- 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust...
- 5. High Performance Upgrade 52mm Cylinder Rebuild Kit for GY6 49cc 50cc 60cc 80cc 100cc engine
Bestseller No. 16
Motoforti Racing Scooter Cylinder Big Bore Kit with 10mm Piston Pin for Yamaha Jog Zuma 2 Stroke...
- Fitment: for Yamaha Jog Zuma 2 Stroke 50cc.
- Master Cylinder Size: 110x100x87mm / 4.33"x3.94"x3.43"(L*W*H), Piston Size: 48x47mm / 1.89"x1.85"(H*D), Wrist Pin Size: 38x10mm / 1.50"x0.39"(H*D).
- Made of good material, corrosion and heat resistant, durable. Reliable quality, and long time use.
- A replacement for the old or broken big bore kit. Please check the size and make sure that you are ordering the correct part for your motorcycle.
- Package Included: 1 x Master Cylinder, 1 x Piston, 1 x Wrist Pin, 2 x Clamp Ring, 2 x Piston Ring, 2 x Gasket.
Bestseller No. 17
Glixal ATMT1-023 High Performance GY6 61mm 170cc Big Bore Rebuild Cylinder Kit For 152QMI 157QMJ...
- 1.Please Note: 61mm Bore Cylinder May Require to Machine the Crankcase on Some Engine Models
- 2.This Cylinder fits the 76mm Bolt Pattern Engine, It will not work on the 80mm Bolt Pattern
- 3.Outer Diameter of Piston Pin: 15mm
- 4.Inner Diameter: 61mm and Outer Diameter: 65mm
- 5.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust...
Bestseller No. 18
Trkimal 50mm Cylinder Kits for GY6 49CC 50CC 139QMB Engine, Upgrade GY6 100cc Big Bore Rebuilt...
- 1.Inner Diameter of Cylinder bore: 50mm, Outer Diameter of Piston Pin: 13mm
- 2.Outer Diameter of Piston: 50mm
- 3.Easy installation, Upgrade your engine from 50cc to 100cc with more power to climb hill
- 4.Include Cylinder,Piston,Piston Ring,Piston Pin,Piston Pin Clip,Valve Oil Seal,Gaskets,Tensioner Gasket,Exhaust Gasket,Intake&Exhaust Studs,Exhaust...
Bestseller No. 19
GY6 Cylinder Rebuild Kits Trkimal Upgrade 50mm Big Bore Kit Cylinder head assemble 69mm valve sets...
- This big cylinder kit will upgrade your gy6 50cc 60cc 80cc to 100cc, without EGR, to get more RPM,more power, faster maximum speed.
- 69mm valve length version
- With cylinder body kits, cylinder head kits, camshaft, camshaft seat kits, gaskets kits, oil pump and gear, spring sets, copper roller sets, 6pins...
- Simple Installation
- Upgrades parts kits for most of 50cc scooter
Bestseller No. 20
GOOFIT 52.4mm Engine Aluminum Cylinder Big Bore with Piston Kit and Gaskets Replacement for Lifan...
- Bore diameter:52.4mm/2.06",Bolt hole spacing:50mm/1.97",Material:aluminu(as the picture shows)
- Replacement for Apollo CRF Lifan 125cc Horizontal Engine Chinese Motorcycle ATV Go Kart Dirt Bike
- Piston pin diameter:14mm/0.55".The hole through the middle of piston is 14mm and the piston has a flat top
- Before installation,please apply a thin layer of new engine oil on the inner wall of the cylinder and the surface of the piston group,which is more...
- Warranty:We are always available to help our customers.Please message us for replacement or refund if you are not satisfied with the order
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