STEM Full Metal Combustion Engine (Banggood, Aliexpress: Weight: About 2kg Material: Aluminium Alloy Voltage: 3.7~4.5V Fuel: Kerosene or Gasoline The best tappet clearance: 0.5mm Age: Kids over 10 years old (the best price with coupon)).
Aliexpress
There’re some similar (or not) items on AliexpressOpen
Image Product (link) Price Coupons
AUTCOAT Tire Stem Valve Caps, Plastic Valve Caps, Universal Stem Covers for Cars, SUVs, Bike and Bicycle, Trucks, Motorcycles $0.84
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10Pcs Car Wheel Tire Valve Stems Caps Aluminum Tyre Rim Stem Covers Airdust Waterproof for BMW Auto Moto Car Accessories Tool $1.14
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4Pcs Car Tire Valve Stems Cap Knurling Style Tire Valve Cap Aluminum Tire Wheel Stem Air Valve Cap car Universal accessories $1.33
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AUTCOAT 4/8Pcs Tire Valve Stem Caps, Aluminum Tire Valve Cap, Universal Stem Covers for Cars Trucks Motorcycles SUVs and Bikes $1.46
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TR414 Tubeless Car Wheel Tire Valve Stems with Caps Tyre Rubber Valves with Dust Caps Black Rubber Valve Stems Accessories $1.52
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4PCS Metal Car Wheel Tire Valve Air Stem Cap For Tesla Model 3 Model S Model X Model Y Roadster Invader Coil Mod WYE Bonina $1.73
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Black TR414 Tubeless Car Wheel Tire Valve Stems with Caps Snap in Type Rubber Tire Valve Stem Cover High Quality Car Accessories $1.85
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IIIPRO 6pcs/set M5*18mm MTB Stem Screws Bicycle Handlebar Bolts Colorful Stainless Steel Bike Stem Riser Screw $2.01
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Aluminum Alloy Bicycle Handlebar Shim Adapter Bike Fork Stem Spacers Reducer 25.4 to 31.8mm/31.8 to 35mm Bicycle Headset Washer $2.21
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2Pcs 90 Degree CNC Motorcycle Tire Valve Stems -Universal Motorcycle Aluminum Wheels Tire NCY Leak-proof TWPO Valve Caps $2.92
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2Pcs/Set Motorcycle Valve Stems Rim 90 Degree Angle Aluminum Alloy Valve Wheel Tire Tubeless Valve Caps For Rim Wheel Parts $3.33
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5Pcs Car Tire Valve Stems Cap Aluminum Tire Wheel Stem Air Valve Cap For Volkswagen GOLF MK6 Polo Tiguan VW GTI CADDY PASSAT $3.65
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Bicycle Fork Stem 90/115/150/180/210mm Height Extender Handlebar Rise Up Adapter MTB Power Increased Mountain Cycling Parts $4.15
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Bicycle Fork Stem Rise Up 90mm 115mm 150mm Bike Stem Height Extender Road Mountain Bike Handlebar Raise Adapte $4.16
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1 Set Anti-theft Metal Tire Valve Caps for Car Motorcycle Bike Safety Auto Valve Stem Covers with Allen Wrench Car-Styling Parts $4.17
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ENLEE MTB Stem 31.8x45mm High-Strength Short Handlebar Stem Aluminum Alloy Bicycle Bridge Racing Downhill Bike / Road Bike Stem $4.79
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7° Bicycle Handlebar Stem 25.4/31.8mm Ultralight Mountain Road Bike Stem 50/60/80/100mm Aluminum Alloy Riser Bicycle Accessories $4.93
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LUNJE Bicycle Handlebar Stem MTB Power Short 45mm Mountain Bike Bridge 25.4/31.8mm Pipe Cycling Stem Riser Table $4.99
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MTB Stem CNC Short Handlebar Prower 31.8mm Aluminum Alloy High-Strength Bicycle Bridge Cycling Parts Road Bike Mountain Stem $5.02
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MTB Short Power 31.8 25.4mm Bicycle Handlebar Stem 45mm Mountain Bike Bridge Pipe Cycling Stem Riser Table $5.02
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TANKE-MTB Road Bike Stem,CNC Aluminum Alloy Bicycle Parts,High-strength Short Handlebar,022 XC AM,25.4mm,28.6mm,31.8mmWith cover $5.22
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Ultralight Adjustable Bicycle Handlebar Stem 7/17 Degrees MTB Road Bicycle Stem 31.8*50-120mm Mountain MTB Bicycle Power Parts $5.37
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6Pcs/set Headset Stem Spacer Set Black Bike Handlebar Stem Spacers Threadless For MTB BMX Mountain Road Bikes Cycling $5.39
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Handlebar Stem 7 Degree Length 50/60/70/80/90/100mm Ultralight Bicycle Stem MTB Road Bike 25.4/31.8mm Mountain Bike Stem $5.39
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Ultralight Bicycle Stem MTB Road Bike Stem 25.4/31.8mm Aluminum Mountain bike Stem Handlebar 7 Degree 60/70/80/90/100mm $5.55
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MTB Stem 31.8/25.4mmx35mm Mountain Bike Power Short Stem Support Road Mountain Bike Bridge Cycling Stem Bicycle Parts $5.58
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Ultralight Bike Stem 17 Degree Aluminium Alloy MTB Road Bicycle Stem 31.8mm 60/70/80/90/100/110 Mountain MTB Bicycle Power Parts $5.63
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Aluminum Alloy Bicycle Stem Riser Adapter 1 1/8′ φ22.2mm 25.4mm 160mm Bike Stem Extender Bike Quill Stem Adapter $5.67
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SHIKRA SK09 Stem Mtb Table Power Bicycle Road Short Power Mountain Bike Handlebar Stem 31.8*45MM 25.4*35MM Riser Handle Cycling $6.14
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WAKE Ultralight Bike Stem 25 35 Degree 31.8mm MTB Power 60/70/80/90/100/110mm Mountain Road Bicycle Handlebar Stem Bicycle Part $7.72
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MTB Road Bike Stem CNC Mountain Bicycle Bridge Short Power 31.8mm High Strength Climbing Riser $8.29
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RIDERACE Bicycle Stem Road Mountain MTB Bike Table 85/100/120mm Rod Adjustable Front Fork Stem for 31.8mm Handlebar Power Parts $8.72
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Bike Stem 35mm Power Bicycle CNC Mtb Bicycle Bridge 31 8mm Bike Handlebar Stem Cycling Parts Aluminium Alloy Stem Riser $8.86
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MTB Road Bike Stem CNC Mountain Bicycle Bridge 31 8 Short Road Bike Power High Strength Climbing Riser 45mm Mtb Power $9.32
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MTB Ultralight Stem 35mm Handlebar Stem 31.8 CNC Aluminum Alloy Road Mountain Bike Bridge Cycling Stem Bicycle Accessories $9.41
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MEROCA MTB Stem 31.8x35mm High-strength Short Handlebar Stem Aluminum Alloy Bicycle Bridge Racing Downhill Bike / Road Bike Stem $9.49
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TANKE-MTB Ultralight Stem,35mm Handlebar,CNC,0 Degree Rise,Bicycle Stand,FR AM Enduro,31.8mm,28.6mm Steerer Mountain Bike Parts $9.60
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TOSEEK Bicycle Handlebar Stem 60/70/80/90/100mm MTB Stem 28.6mm 31.8mm Negative Power Mtb Lightweight Road Bike Table $9.67
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ARTOROO Lightweight 31.8mm MTB Racing Bike Stem Alloy, CNC Down Hill Mountain Bike Handlebar Short Stem, Bicycle Accessorie $10.20
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EVOSID MTB Stem Aluminum Alloy Ultralight High-strength Short 40mm MTB Bike Table Power Mountain Bicycle MTB Power Bike Stem $10.33
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UNO Black Stem Bike Ultralight 7 17 35 Degree MTB Road Stem Fork 28.6 31.8mm 60/70/80/90/100/110/120/130mm Bicycle King Kalloy $11.25
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HASSNS XD48 MTB Stem Mountain Bike Stem Table Short Power Road Bicycle Bridge Adjustable Riser Handlebar Power 28.6*31.8*35MM $11.77
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TANKE Bike stem 31.8-35mm 70mm HONSUN CNC Ultralight MTB Road Bicycle Stem 17Degree Aolly XC MTB Handlebar Stem Bike Accessories $13.30
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EVOSID Ultralight Mountain Bike Stem 100g MTB Power Stem 31.8mm High-strength Road Bicycle Handlebar Stem Aluminum Alloy DH AM $13.52
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Toseek Carbon + Aluminum Alloy Stem 10/17/25/35 Degree MTB Handlebar Stem Power 31.8 Mm Ultralight Bicycle Handlebar Stems Table $14.32
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HASSNS DH40 Mountain Bike Stem Road Bicycle Short Power Handlebar Table Mtb Power 28.6*31.8/35*40MM Stem Riser Cycling Bridge $14.37
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EVOSID Mountain Bicycle Stem 31.8mm Road Bike Bridge Short Power 35mm Rod Handlebar Table MTB Cycling Adjustable Stem Riser DH $14.58
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Kocevlo Bike Stem internal cable Bicycle Stem 28.6-31.8mm Aluminum Stem with Spacer Road Handlebar Stem $18.68
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TITLE MTB ST1 power stem bicycle soil slope handlebar post 31.8 35 caliber is suitable for street cars in all-terrain mountains $27.92
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IX2AL Bike Stem MTB/Road/Gravel Ultra Light Bicycle stem 7075 T6 Aluminum Alloy CNC made titanium screws only 67g -6 -17 degrees $49.48
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Latest price update (UTC time): 19.02.2025 20:57:14
Banggood
Banggood warehouse is located in China. I don’t really know if this price is reasonable, coz there’s no price history in my DB. Well, there is one coupon available right now.
Link: Banggood product page 1. ($254.97): BGCAPITALOS8
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): e2bcea, TTxBG10, 2019SPEDM, Wholesale20, BGSTEME, AFfbG10, BGSSEngine, BG78FULL, BG79BBS, BGLEToy, 502C6B, BGBFAFF2019, BGCITYADS2019, BGVDay10%off, BGMPB2020, BGAFF10OFF, bGhOnEy10, BGdragonBoat, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10, BgcLuBofErtA10, 7bcdf9, BGCuponation10, BGScience, BGHONEY2110, BANGGOODSD, BGc7b765, 00c906, BG00c906, ADMITAD2212, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, BG1efeb0, MVC8SPRING, 8BGwbg2204, BG589b2e, BGAUGUST8, BGb7cddc, BGCOUPERT8
Price history and price alert
There is only one database record (it was for $178.49), so you can’t see price history chart.Price Alert
