This listing is for one pair of pit bike 12mm steel chain tensioners. Buyers will receive the tens...This listing is for one pair of pit bike 12mm steel chain tensioners. Buyers will receive the tensioners with nuts and stop plates. These parts enable owners to tension their chain. The tensioner has a thread length of 42 mm / 1.65 inches, a diameter of the threaded section of 6 mm / 0.24 inches, and a diameter of the axle hole(s) of 13 mm / 0.51 inches. The overall length is not specified but it is designed for pit bikes and ATVs with engine sizes ranging from 50cc to 125cc. This product is manufactured by PetrolScooter.
This guide is for owners of pit bikes and ATVs with 50cc to 125cc engines, who need to adjust their chain tension. This product, manufactured by PetrolScooter, offers a straightforward solution for maintaining optimal chain performance. Please note that while designed for various pit bikes, double-check the dimensions to ensure a perfect fit for your specific model.
All features
Model Part Number
10498
Brand
PetrolScooter
Extended Product Information
FAQs
What tools do I need for installation?
You will need basic hand tools like wrenches or sockets to fit the nuts.
What is the thread length of the tensioner?
The thread length is 42 mm / 1.65 inches.
What is the diameter of the threaded section?
The diameter of the threaded section is 6 mm / 0.24 inches.
What is the diameter of the axle hole(s)?
The diameter of the axle hole(s) is 13 mm / 0.51 inches.
What if the tensioner doesn't fit my bike?
Carefully measure your existing parts before purchase, and consult your bike's manual.
How often should I check the chain tension?
Check the chain tension before each ride, or at least every few rides, and after any rough riding sessions.
Troubleshooting
Chain is too loose.
Tighten the tensioner by adjusting the nuts until the chain has the appropriate amount of slack.
Chain is too tight.
Loosen the tensioner by adjusting the nuts and ensuring there is appropriate chain slack.
Tensioner threads stripped.
Replace the tensioner with a new one; do not overtighten.
Pros and Cons
Pros
Improves chain life and reduces wear.
Enhances power transfer to the rear wheel.
Easy to install and adjust.
Durable steel construction for longevity.
Cons
Requires some mechanical knowledge for installation.
Compatibility limited to 50cc-125cc engines.
Setup, Compatibility & Care
Compatibility: This product is designed for pit bikes and ATVs with 12mm chain wheel axles and engines ranging from 50cc to 125cc. Verify your axle size before purchase.
Installation: Follow these steps:
Remove the old tensioner.
Place the new tensioner with the provided nuts and stop plates.
Adjust the tension to the manufacturer's specification or until there is about 1/2 inch of vertical play in the chain.
Tighten the nuts.
Care: Regularly inspect the chain and tensioner for wear and tear. Clean and lubricate the chain as needed to maintain optimal performance.