AFX Mega G Tune-Up Kit 70330
$10.82
Muncle Mike’s slot-car headquarters
Build the right slot-car system
AFX HO, Auto World HO and Scalextric 1:32 are separate shopping paths. Match the manufacturer, system, track family and part number before ordering.
Not sure where to start?
Compare AFX HO, Auto World HO, Scalextric 1:32, complete sets, track and exact-match parts before choosing.
Open the slot-car buying guide
SHOP FASTER
Choose a category, chassis or vehicle family
Start racingComplete race sets
Expand the trackTrack and accessories
Tune and repairParts and upgrades
Maintain itTools and supplies
Finish the layoutScenery and buildings
Compatibility first.
Equal scale does not guarantee interchangeable track, controllers, chassis or replacement parts. Use the exact system and part number shown on each product page.
SHOP WITHOUT GUESSING
Muncle Mikes Slot Car Finder
Choose your system and what you need to find cars, track and parts. Check each product’s scale and compatibility before ordering.
01
First complete purchase
Compare sets, lanes, controllers, power and assembled space.
02
Add one AFX HO car
Individual cars separated from track, sets and replacement parts.
03
Expand what you own
Match manufacturer, track family, geometry and part number.
04
Repair by exact reference
Do not mix Mega G, Mega G+ and Super G+ without verification.
LEARN BEFORE YOU BUY
Guides for choosing, expanding and maintaining your raceway
01Goliath vs Super InternationalCompare lanes, track, cars, controllers and racing style.02How to expand AFX HO trackPlan geometry, clips, barriers and exact part numbers.03AFX chassis and maintenanceSeparate Mega G, Mega G+ and Super G+ before buying parts.04HO vs 1:32 slot carsCompare AFX, Auto World and Scalextric without mixing systems.05Layout space and table planningMeasure footprint, reach, controls, power and storage.06Slot-car troubleshootingSeparate car, lane, track, controller and power faults.
Find yournext favorite.
Slot Car Parts & Upgrades. Explore the collection and compare each model, scale and detail.
Slot Car Parts & Upgrades
Find replacement and maintenance components for the slot car you already own. The listings checked here cover three distinct AFX references: Super G+ tune-up kit 8995, Mega G tune-up kit 70330 and the Mega G+ short rolling chassis identified as 1.5-inch. These...
3 products
Match the part before opening the car
- Chassis family
- Read the car or chassis identification and match the named family on the replacement listing. Similar-looking components are not a fit guarantee.
- Part number and contents
- Compare the manufacturer's reference and the itemized contents. A tune-up kit and a rolling chassis are different purchases.
- Diagnose the symptom
- Check the appropriate maintenance guidance for tires and electrical contact before assuming the motor needs replacement.
Replacement-part questions
Is a tune-up kit the same as a rolling chassis?
No. Compare the exact component list. A tune-up kit supplies the maintenance parts named in its listing, while a rolling chassis is a different assembly.
Can I choose a replacement using only the car's scale?
No. Match the manufacturer, chassis family and part number, and compare the fit information on the exact listing.
Find replacement and maintenance components for the slot car you already own. The listings checked here cover three distinct AFX references: Super G+ tune-up kit 8995, Mega G tune-up kit 70330 and the Mega G+ short rolling chassis identified as 1.5-inch. These names should not be treated as interchangeable.
Choose by chassis family and reference
- Super G+ tune-up kit 8995
- Match the Super G+ chassis designation and verify the kit's listed replacement components.
- Mega G tune-up kit 70330
- Use the specific Mega G reference rather than assuming it is the same product as a Mega G+ or Super G+ kit.
- Mega G+ short rolling chassis
- This is a chassis assembly, not the same purchase as a tune-up kit. Confirm the named chassis length, body fit and contents in the exact listing.
Identify the maintenance problem first
Compare the part you need with the manufacturer's instructions before buying an assembly. For useful background, read slot-car tire size and replacement checks and pickup shoes, braids and electrical contact. These guides do not establish that one listed part fits every car.
Keep car parts separate from track components
Use track and accessories for changing the layout, or complete race sets for a new system. Browse AFX cars and racing equipment to compare manufacturer references, or return to the slot-racing department.
Replacement-part questions
Does an AFX label guarantee a part fits my AFX car?
No. Compare the chassis family, reference and fit information for the specific car and component.
Is a rolling chassis the same as a tune-up kit?
No. Compare the itemized contents. One is an assembly; the other supplies the replacement components named in its listing.
Use the eight-point compatibility check before ordering a chassis, tune-up kit or replacement part.
