Best Bolt Mk 12 2025

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Last Updated - 26.07.2025

Best Choice

01

Citomerx

Excess Piston Set 39 mm 50 cc Compatible with Hercules 221 Lastboy MP 2 3 4 R50 MK4 MK 50

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Vintage car part: Yes / Tuning & styling part: No // Cylinder bores: 39 mm // Bolt diameter: 12 mm // Bolt length: 32 mm // Dimension A (piston diameter): 39.00 mm
Size G (piston shirt length inlet side): 39.3 mm // Dimension I (piston shirt length outlet side): 39.3 mm // Dimension J (max. Needle bearing width): 16 mm // piston ring (top) width: 1.65 mm
Piston ring (top) shape: C (groove for locking pin on the edge) // piston ring (top) dimensions: 39 x 2.0 mm // piston ring (top) profile: rectangular ring // piston ring (bottom) width: 1.65 mm
Piston ring (bottom) shape: C (groove for locking pin on the edge) // piston ring (bottom) dimensions: 39 x 2.0 mm // piston ring (bottom) profile: rectangular ring // dimension F (piston shirt width inlet side): 33.4 mm
Package contents: piston + piston rings + piston pins + piston clips // EAN: 4060861015946 // Package includes: piston rings / piston pins / piston pins / piston clips
Manufacturer number: 185319 // Country and region of manufacture: China // Engine type: 2-stroke // Piston diameter: 39 mm // Box contents: 1x piston set
Dimension H (piston shirt width outlet side): 33.4 mm
Dimension B (compression height): 28 mm // Dimension C (piston height): 49 mm // Dimension C + D (total height): 53 mm // Dimension D (curvature): 4 mm // Dimension E (piston pin diameter): 12 mm
Colour: Silver // Material: Aluminium Alloy // Suitable for: 50 cc // Product Type: Piston Kit // Manufacturer's Warranty: 2 Years // Motorcycle Type: Moped & Mokick // Offer Package: Yes / Yes

29,90 €
02

MK-Glove

MK-Glove Work Gloves Made of Polyurethane Men (12 Pairs) - Precision Gloves for Mechanics - Breathable Protective Gloves with Good Feel - Assembly Gloves Workshop - Size 9-M

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Precision in performing tasks - Polyurethane gloves provide incredible precision that allows you to precisely handle even the smallest parts such as bolts and nuts. They are ideal for mechanical work, painting work and gardening and provide a good grip and excellent tool control
Perfect fit glove cuff - The polyurethane gloves feature an elastic waistband that ensures a perfect fit no matter how big your hands are. You don't have to worry about the protective gloves slipping off - they stay in place and provide you with reliable protection. The waistband is designed to not exert excessive pressure on your wrists at work and gives you freedom of movement
Easy care - The gloves can be easily and easily kept clean. Simply rinse them, dry the mesh material and they are ready to use again. The durable material guarantees a long service life, and the polyurethane reduces dirt absorption, making it an investment that will last for years
Comfort during long working hours - Whether you are performing small repairs, painting or maintaining the garden, our gloves guarantee you maximum comfort. The ergonomic shape and soft material do not cause hand fatigue even during demanding and precise work
Breathable material - Forget sweaty hands during intense work. Our work gloves are made of breathable material that ensures excellent ventilation. So your hands stay dry even during long hours in the garden or in the workshop, and the breathable material wicks sweat away and cools your hands

15,99 €
Value for Money

03

BMW

BMW Genuine Front Brake Hex Bolt M6 x 12 10.9 MK 34116868785

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Suitable for: 1' E81, 1' E87, 1' E87 LCI, 1' E88,
Represented by part number 14 in the diagram.

11,70 €
04

Stanley

Stanley Combination Spanner STMT95790-0 (12 mm, 12-Point, 15° Offset Head for Better Accessibility, without Ratchet)

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9.4

Excellent

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Main highlights

Offset 15° for better accessibility to nut or bolt
For a variety of applications, e.g. for working on bicycles, cars or motorcycles
Box contents: 1 x combination spanner, 12 mm
12-point - Versatile combination wrench end for easy installation

4,79 €
05

Citomerx

Steering Wheel Lock 7.5/12/39 mm Flat Compatible with Zündapp CS Hai KS GTS Puch Monza Hercules Prima M GT K MK KX Ultra RX9

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Surface finish: matte. Vintage car part: no. Tuning & styling part: no. Universal compatibility: no
OE/OEM reference number(s): Zündapp 529-10.906 / 442-10.706 / Zündapp 446-10.902 / 460-10.138 / Puch 321.1.20.052.9 / Hercules P00 927 040. 91 9199 000 / P009270409191000 / Hercules P00 927 940 91 41 000 / P009279409141000 / Hercules P00 927 940 91 91 000 / P092finfinfin79409191000 / Hercules P00 927 940 92 05 000 / P009279409205000
Country and region of manufacture: China // Number of units: 1 // Special features: easy installation // Box contents: 1x steering wheel lock // Box contents: lock / 2x keys
Colour: silver // material: steel // product type: handlebar lock // manufacturer's warranty: 2 years // installation position: front // motorcycle type: moped & mokick // total length: 39 mm // manufacturer number: 102355
Bolt length: 13 mm, width guide rail: 4 mm, bolt diameter (pin): 10 / 7.5 mm, bolt shape: flattened, lock cylinder diameter: 12 mm, lock cylinder length: 26 mm

14,90 €
06

Flaconi

Flaconi Car Battery Terminals, Battery Terminals, Bus Bar 12 V, M8 Dual Battery Terminal Blocks, Battery Bus Bar, Power Distribution, for Positive and Negative Battery Wiring of Cars and Trucks

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Package Quantity] The package contains 1 pair of battery pole terminals and 4 screws, which are economical.
[Easy Installation] You only need to attach the terminal block to the terminal block with screws, then screw on the screws and tighten the nuts. It is easy to install and use.
Wide application: suitable for most vehicles such as cars, trucks, caravans, etc. and for normal connection of the car battery pole.
Main functions: The battery pole connects the positive and negative poles of the car battery and the busbar bolt connection allows you to connect one or two cables.
High-quality materials: the nut of the battery pole is made of high-quality stainless steel and the base is made of plastic, which is durable, corrosion and rust resistant. The battery pole is made of high-quality materials.

8,99 €
07

CGEAMDY

CGEAMDY Pack of 3 Screw Fuse High Current Fuse, Screw Fuse Car Strip Fuse, High Current Fuse Bolt-On Fuse for Car, Car, Truck (80A)

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8.9

Very Good

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Main highlights

【Superior Material】: Heavy duty screw in fuses are finished with a durable metal coating, which provides excellent conductivity and long-lasting protection for high current electrical systems. The coating is durable and conductive for a long service life. Allows fast and accurate power combinations.
【Reliable Protection】:High current fuses can withstand high temperatures and are designed to protect your electrical system from short circuits and overloads that can damage your devices or even trigger a fire. Reliable protection for your electrical system.
【Reasonable Design】: With a maximum voltage of 32V, these fuses have a high breaking capacity, meaning they can safely break circuits even at high currents. Make sure your vehicle's electrical system is well protected against surges and overloads.
Widely used: package includes 3 pieces fuses, 30A, 40A, 50A, 60A, 80A available, reliable and practical fuse, suitable for all kinds of vehicles and equipment, including cars, trucks, construction vehicles, agricultural equipment, caravans, boats and so on. They are also suitable for industrial applications.
Easy to use: installation by screw mounting and standard dimensions 40.8 x 10 mm; hole spacing: 30 mm; hole diameter: approx. 5.5 mm (M8) holes for quick replacement and maintenance. Long service life. They reliably protect your electrical system for many years.

10,99 €
08

CGEAMDY

CGEAMDY Battery Retainer, Universal Battery Holder with Adjustable Crossbar, Car Battery Holder with J-Bolt Style, Accessories for Car, SUVS, Motorhomes (27 cm)

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Strict attitude】: We guarantee the quality of our products and select the materials with strict craftsmanship and care, providing high quality products that have gone through rigorous factory testing.
【Durable Material】:These battery adjustable fixed brackets are made of high quality aluminum and steel materials, they are selected for their high-quality metal material hardness, solid hardness, durable enough and not easy to age to ensure maximum strength and durability, you can rely on long use.
Widely applicable: these adjustable battery mounting kits have a wide range of applicability, our adjustable beams are with three sizes of screws for you to choose from, including 10.6 inch, 9.0 inch and 7.5 inch screws each, a variety of sizes that you can buy according to your needs, I believe this product can fully meet your requirements.
Easy to install: the installation of this battery holder is simple, first install the positive pole in the negative battery positive pole will not move, because the negative pole of the battery and the body are negative, even if the contact is not short-circuited, and the negative pole is precisely connected to the body.
Attention is required: installation to install the positive pole first, disassemble the negative pole first. When the positive pole is removed first, it is possible that the positive pole touches other parts of the body to cause a short circuit. Battery short circuit is very dangerous, the consequences are unthinkable.

10,99 €
09

HISports

HISports Midi Fuse Holder ANS Car Fuse Holder and 2 Pieces High Current Bolt On Midi Fuses 40A Amp Midi Fuse or Strip Fuse for Cars, Trucks, Vehicles

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Specifications: Car fuse holder Applicable rated current, optional current, 30-200A. 40AMidi Fuse: Tinned zinc connectors are highly conductive, allowing you to combine electrical currents quickly and accurately.
SAFE AND RELIABLE ANS car fuse holder has two built in metal screws, has good conductivity, and also has overload protection function. Fuse holder cover can ensure that dust and moisture are kept away from the fuse. The small window allows for quick visual inspection.
Packing list: 2 x fuse holders + 2 x midi fuse 40 A yellow + 4 x terminals.
Material The material of Midi fuse holder is PA66. The car fuse holder is made of high-quality plastic insulators with tin-plated zinc connectors. High mechanical strength, good toughness, high tensile and pressure resistance, corrosion resistance, flame retardant insulation.
MULTIPURPOSE Whether you own a car, RV or even your boat, if you are looking for a fuse holder, this fuse holder is a good choice. ANS car fuse holder suitable for all vehicles: motorcycles, buses, trucks, etc.
GOOD AFTER SALES SERVICE As a reliable brand, HISports is committed to providing its customers with perfect products and a pleasant shopping experience. Your satisfaction is our greatest pursuit. If you have any questions about our products, please contact HISports and we will contact you as soon as possible with solutions. Please rest assured to buy it. Thank you!

10,79 €
10

CGEAMDY

CGEAMDY 9 Pcs Wheel Bolt Caps Tool, 3 Versions Replacement Hub Caps Tools, Wheel Nut Caps Puller, Removal Pliers, Removing Various Wheel Bolt Covers

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Size】: The red clip measures 4.39 x 3 x 0.48 cm (L x W x H), the black clip measures 7.6 x 1.3 x 1.5 cm (L x W x H), and the silver hook measures 5.8 x 2.9 cm (L x W). Suitable for most wheel nut covers, such as SUV, MPV, saloon, etc.
【Practical Function】: A wheel nut cover removal tool that can remove these hard to pull nuts/screw covers very quickly and efficiently. They can be loosened without a screwdriver and will not damage the wheels of your car.
【Durable Material】The black clips used for the wheel bolt cover are made of high quality plastic with very stable performance and long service life. The metal parts of the other 2 disassembly tools are made of stainless steel, which is strong and durable and not easy to rust or break.
What you will get: there are 2 package types for you to choose, one package type is 2 x 2 x 2, including 2 red clips, 2 white hooks, 2 black plastic clips. The other packaging type is 3 x 3 x 3. You can choose according to your needs.
Essential for disassembly: the wheel bolt cover disassembly tool is an indispensable gadget for lovers of vehicle modifications, with 3 different designs for different tasks for disassembling wheel bolt covers. It is an indispensable tool for car dealerships and car lovers.

7,99 €