Prima
Prima Magnetic Engine & Gearbox Drain Bolt Kit - Universal
Prima Magnetic Engine & Gearbox Drain Bolt Kit - Universal
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Prima Magnetic Engine & Gearbox Drain Bolt Kit - Universal
Shield your engine and transmission gears from premature frictional wear with the all-in-one Prima Magnetic Engine Oil & Gearbox Drain Plug Kit. While standard stock screens capture massive debris fragments, microscopic ferrous particles, and aluminum metallic silt run freely through your fluids, scratching bearing paths and scarring gear teeth. This premium service bundle updates your key fluid ports with custom-tailored replacements—including an ultra-strong magnetic engine pan bolt that acts as a continuous collector to lock away abrasive particles, keeping both your motor oil and rear final drive gear oil structurally pure between service cycles.
Comprehensive Fluid Kit Components
- Magnetic Engine Oil Drain Bolt: Features an embedded rare-earth magnet that proactively traps fine metal flakes circulating inside the crankcase oil supply.
- Magnetic Engine Oil Filter Screen Cap Assembly: Includes the wide-flange exterior drain cap with a powerful magnet that fits inside the oil filter screen.
- Magnetic Gearbox Drain Bolt: Comes with a magnetic replacement bolt to refresh the final-drive gear oil drain hole.
This multi-plug kit serves as a Magnetic Replacement Fastener Set for the following major scooter lines:
| Engine Architecture / Brand | Compatible Displacement Families | Known Brand Layouts |
|---|---|---|
| GY6 / QMB139 Platforms | 50cc, 60cc, 80cc, 100cc (Air-Cooled 4-Stroke) | TaoTao, Wolf, IceBear, Bintelli, SSR, Peace Sports, ZNEN, Jonway |
| GY6 / QMJ157 Platforms | 125cc, 150cc, 170cc, 232cc (Big Bore 4-Stroke) | All standard Chinese-manufactured 150cc frame style configurations |
| Genuine Scooter Co. | Buddy 125 / 150 / 170i / Buddy Kick 125 / Urbano 200i / Rattler 200i | Fits all engine and gearbox drain ports. |
| KYMCO | Like 150i | Agility 125 | Super 8 150 | Movie 150 | People 150 | Flawless alternate upgrade across all Kymco GY6-based lines |
| SYM / Lance | Fiddle II/III | Cali Classic | Havana Classic | PCH 150 | Cabo 150 | Direct replacement swap for factory non-magnetic oil and gearbox drain bolts |
Technical Fastener Specifications
To assist during maintenance or tap-and-die restoration checks, the exact thread dimensions and component sizing parameters for this kit are detailed below:
| Component Placement Location | Thread Diameter | Thread Pitch | Special Feature / Drive Style |
|---|---|---|---|
| Magnetic Engine Oil Drain Bolt | M12 (12mm) | 1.50mm Metric | Embedded Neodymium Magnetic Tip Core |
| Magnetic Engine Oil Filter Mesh Screen Cap | M30 (30mm) | 1.50mm Metric | 39mm Outer Cap Diameter / 17mm Hex Head |
| Magnetic Gearbox Oil Drain Bolt | M8 (8mm) | 1.25mm Metric | Standard Flanged Head Drive Configuration |
Mechanic's Warning: Scooter crankcases and rear transaxle hub housings are cast from soft aluminum alloy. Always thread every bolt in by hand for at least 3 to 4 complete rotations before using tools to avoid cross-threading. Tighten to factory specs typically (M8 gear bolts: 6–8 ft-lbs / M12 oil bolt: 8–10 ft-lbs) Check Owner's / Service Manual.
Maintenance Tip: Clean the magnetic tip thoroughly using a clean rag and a quick blast of parts cleaner during every oil change interval.
Questions about parts & compatibility? Visit the contact page. - HB SCOOTERS PARTS - Professional Scooter
Dealership in Southern California Since 2008
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