Rear Sprocket - 530 - 39 Tooth - 58mm Center Hole - Hammerhead, TrailMaster
SKU: 63145022871

Rear Sprocket - 530 - 39 Tooth - 58mm Center Hole - Hammerhead, TrailMaster

$29.25 $32.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

Rear Sprocket - 530 - 39 Tooth - 58mm Center Hole - Hammerhead, TrailMasterRear Sprocket 530 39T This rear sprocket is used on many 150cc go karts including Hammerhead and TrailMaster. This sprocket has 39T and is compatible with the 530 chain ONLY. Please look at specs and pictures before ordering. Sprocket details: #530 chain 39 Teeth Center hole diameter: 58mm (2. 27 in) Four 8mm mounting holes 3. 125 inch bolt circle 3 1 8 inch bolt circle 80mm bolt circle Mounting holes distance: 79. 6mm (3. 13 in) center to center

Rear Sprocket - 530-39T

This rear sprocket is used on many 150cc go-karts including Hammerhead and TrailMaster.  This sprocket has 39T and is compatible with the 530 chain ONLY.   Please look at specs and pictures before ordering.

Sprocket details:

  • #530 chain 
  • 39 Teeth
  • Center hole diameter: 58mm (2.27 in)
  • Four 8mm mounting holes
  • 3.125 inch bolt circle / 3-1/8 inch bolt circle / 80mm bolt circle
  • Mounting holes distance: 79.6mm (3.13 in) center-to-center across
  • Mounting holes distance: 56.8mm (2.23 in) center-to-center adjacent
  • Overall diameter: 203mm (8.0 in)
  • Thickness: 9mm (0.35 in)
  • 8.110.077  8.010.077
  • 8110077250G000

Fits TrailMaster Blazer 150X, Blazer4 150, Cheetah 150, Cheetah 150X, Challenger UTV 150, Challenger UTV 150-X, 150 XRS, 150 XRX and 300 XRX.

Be sure to measure your chain or current sprocket before ordering.  This sprocket is typically used with go-karts to get more low end torque. 

Shipping details:

Do you need your rear sprocket fast?  If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day.   Buy now!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 63145022871

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4.6 ★★★★★
Based on 2360 reviews
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Product Reviews
K
Verified Purchase
Kara
Cuba, US
★★★★★ 5
Great toy for both inside & outside play!
Color: Pink, Size: 3 Inch, Color: Pink, Size: 3 Inch
My Yorkies love this toy! This is my 3rd purchase of the same type of ball - the small 3" JW Pet HOL-lee ball. I bought one for my first Yorkie, she loved it, so when I got another Yorkie puppy, I bought a 2nd. They play with them so much that they sometimes get left outside. The green one was faded and started to blend it with the grass, so I bought a new one. It's great for a game of fetch, and isneasy to wash. Wish I could select a specific color, as I'd really like a purple one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2025
S
Verified Purchase
Solar Meadow
Lake Worth, US
★★★★★ 4
Great indoors and out.
Color: Blue, Size: 4.5 Inch
This is a great toy if your dog likes balls. While it's not my dog's favorite (he favors small squeaky animals) it is safe indoors, soft on floor, walls and furniture and something durable for fetching.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
M
Verified Purchase
MGW
Whiting, US
★★★★★ 5
Terrific for fetch, would not hold up to unmonitored chewing
Color: Colors May Vary, Size: 5.5 Inch
Fabulous for playing fetch. Young crazy-dog enjoys it! Would not hold up to using as a chew toy - we remove it when not playing with the dog.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
L
Verified Purchase
Lg
Alexandria, US
★★★★★ 3
Gave my dog an allergic reaction
Color: Blue, Size: 4.5 Inch
I have one that has lasted 2 years of hard play, very durable. However, this newest one in the teal color gave my dog an allergic reaction. Her face and eyes swelled up within 1/2 of playing with it. So I threw it out. I have had no issues with the green one that I bought yesterday ago.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
K
Verified Purchase
KWEST
Chelsea, US
★★★★★ 5
The best gift for new dog owners
Color: Blue, Size: 4.5 Inch
This has been my mom's go-to toy to gift to friends and family when they get a new dog. I just followed suit and bought one as a gift for my friend's Newfoundland puppy. Versatile, can be used as a ball or tug of war toy, and can buy a bigger size for a puppy to grow into because they can still grab it by the holes, unlike other balls and toys that are just too big to get their mouth around
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

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