This is a standard SDG rear axle and nut, designed for 12 and 14-inch pit bike wheels. Please veri...This is a standard SDG rear axle and nut, designed for 12 and 14-inch pit bike wheels. Please verify your size as specifications can differ between makes and models. The axle measures 239 mm / 9.41 inches from the shoulder of the nut to the end of the thread, with a threaded section length of 24.97 mm / 0.98 inches and a diameter of... It is compatible with 110cc, 125cc, and 140cc pit bikes. The brand is PetrolScooter and the MPN is 20374.
This guide is for pit bike owners looking to replace their rear axle. It details the PetrolScooter SDG rear axle, compatible with 12 and 14-inch wheels on 110cc, 125cc, and 140cc pit bikes. A key benefit is the direct fit for compatible models. However, it's crucial to verify your specific measurements before purchase, as specifications can vary across different makes and models.
All features
Model Part Number
20374
Brand
PetrolScooter
Extended Product Information
FAQs
What tools do I need for installation?
You'll need a wrench or socket set to remove and install the axle nut, and potentially a measuring tape or calipers to verify the axle size.
What size wheels is this axle compatible with?
This axle is designed for 12 and 14-inch pit bike wheels.
Which pit bike engine sizes are compatible?
This axle is compatible with 110cc, 125cc, and 140cc pit bikes.
How do I measure the axle?
Measure from the shoulder of the nut to the end of the thread to determine the length. Also, measure the diameter and threaded section length.
What should I do if the axle nut strips?
If the axle nut strips, you will need to replace it. Avoid over-tightening the new nut to prevent future stripping.
Troubleshooting
Axle does not fit properly.
Double-check the measurements of the axle and your bike's specifications. Ensure they match. If the axle is too long or short, you have the wrong part.
Axle nut keeps coming loose.
Tighten the axle nut to the correct torque specification. If the nut still loosens, consider using thread locker or replacing the nut.
Pros and Cons
Pros
Direct fit for compatible pit bikes.
Durable construction for reliable performance.
Easy installation if the correct size is confirmed.
Cons
Requires verifying the axle size before purchase.
Incompatible with bikes outside the specified size and engine capacity range.
May require additional tools for installation depending on the bike model.
Setup, Compatibility & Care
Compatibility Check: Before installation, confirm the axle's dimensions match your bike's specifications. Measure the old axle to ensure a proper fit.
Installation: Remove the old axle, carefully aligning the new axle through the wheel and swingarm. Ensure all components are correctly seated.
Tightening: Tighten the axle nut to the manufacturer's recommended torque specifications. Over-tightening can damage the axle or wheel bearings.
Care: Regularly check the axle nut for tightness and inspect for any signs of wear or damage. Keep the axle clean and free from debris.
Tools Required: Wrench or socket set for axle nut, measuring tape or calipers (for size verification).