Built for the PGO/Genuine 2-Stroke Platform
This kit was designed around the 50cc PGO/Genuine 2-stroke engine used in multiple scooters across both brands. It provides a clean, secure way to delete the factory oil pump and seal the pump area properly—ideal for riders switching to premix after installing a big bore cylinder, performance pipe, higher RPM tuning, or other upgrades.
The Problem (why this exists)
When you install a big bore kit on a 50cc 2-stroke, the engine’s lubrication demand increases. The factory oil pump was designed around stock displacement and stock operating conditions. On performance builds, many riders choose to remove the oil pump and run premixed fuel to ensure consistent lubrication and simplify the setup.
Until now, there hasn’t been a clean, dedicated oil pump delete solution for the PGO/Genuine 2-stroke platform—so Skoots made one.
Clean Install. Proper Seal. No Hacky Workarounds.
A premix conversion shouldn’t involve random plugs, improvised plates, or “close enough” hardware. This kit includes:
a steel hold-down plate for solid retention, a TPU plug designed to seal the pump port, and a titanium bolt for a premium, corrosion-resistant fastening solution.
Who this is for
Riders installing a big bore kit on a PGO/Genuine-based 2-stroke
Anyone converting from oil injection to premix fuel
Builders who want a clean, purpose-built solution instead of DIY block-offs
Note: Once oil injection is removed, you must run premixed gas/oil at the ratio recommended by your cylinder kit and oil manufacturer.
Designed for the 50cc PGO/Genuine 2-stroke engine
Fits these PGO models:
Big Max
PGO PMX 50 Naked
PGO G-Max 50
Fits these Genuine models:
Roughhouse 50
Buddy 50
Rattler 50
Black Cat 50
If you’re unsure which engine you have, message Skoots with your year/model and a photo of the engine case/oil pump area.
What’s Included (In the box)
(1) Steel oil pump hold-down plate
(1) TPU oil pump port plug
(1) Titanium bolt (mounting hardware)
Materials & Build
Bolt: Titanium
Hold-down plate: Steel
Plug: TPU (thermoplastic polyurethane)
Installation:
Basic steps:
Remove the factory oil pump assembly.
Use RTV silicone on lip of plug before inserting (not included).
Install the TPU plug into the pump port.
Secure the steel hold-down plate using the included titanium bolt.
Verify the area is sealed and clear of interference.
Switch to premix fuel before running the engine.
Suggested skill level: Intermediate (basic hand tools + comfort working on 2-strokes)
Important Notes (disclaimers)
Premix required: Removing oil injection means the engine will no longer receive oil automatically. Running straight gas can cause severe engine damage.
Tuning still matters: Big bore kits and performance builds often require jetting and setup changes.
Legality: Modifications may not be street-legal in all locations—check local regulations.
Engine variation: This kit is designed for the PGO/Genuine 50cc 2-stroke engine family listed above. If your scooter has a different engine variant, confirm fitment before ordering.
FAQ
Q: Why do I need an oil pump delete kit on a big bore build?
A: Many big bore/performance setups increase lubrication demand beyond what a stock oil injection system was designed around. Premix ensures you control the oil ratio directly.
Q: Do I have to run premix after installing this?
A: Yes. Once the oil pump is deleted, the engine must run premixed fuel/oil at the ratio recommended by your cylinder kit and oil manufacturer.
Q: Is this a universal part?
A: No—this is designed specifically for the PGO/Genuine 50cc 2-stroke engine used in the models listed.
Q: Will this fit my Genuine Roughhouse 50 / Buddy 50?
A: Yes, it fits the Genuine 2-stroke models listed (Roughhouse 50, Buddy 50, Rattler 50, Black Cat 50) that use the PGO-based 50cc 2-stroke platform.
Q: What’s the plug made of? Will it handle engine heat?
A: The plug is TPU and is used as a sealing component in the oil pump port area. Always confirm proper seating and clearance during installation.
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