★★★★★ 4
Good value for the price
Color: Black, Size: 1
A good fit and good value for the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
100B12 Roller Chain Sprocket Type B With Stock Bore | 100B12H
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
100B12 Roller Chain Sprocket Type B With Stock Bore | 100B12HProduct Details : 100B12 Roller Chain Sprocket Type B With Stock Bore 100B12H Part No: 100B12H Product Type: B (Stock Bore) Chain Strand Type: Single Bore: Stock Bore AINSI Chain Size: 100 No. Of Teeth: 12 Pitch: 1 1 4" Pitch Diameter: 4. 830" Outside Diameter: 5. 420" Bore Stock: 1" Bore Max.: 2 1 4" Hub Diameter: 4" Hub Length Thru Bore: 1 7 8" Material(s): Carbon Steel Hardened Teeth: Yes Certifications: Manufactured using the ISO 9001 quality
Quick Dispatch:
Your 100B12 Roller Chain Sprocket Type B With Stock Bore | 100B12H orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your 100B12 Roller Chain Sprocket Type B With Stock Bore | 100B12H ships.
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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
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Based on 1823 reviews
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Product Reviews
★★★★★ 5
Plug That Hole!
Color: Black, Size: 1
I have been very pleased with how well this cover is holding up. It fits snugly into the receiver hole and stays put. Makes the back of the car look so much better and keeps dirt out of the receiver. Good Job! PLUS: I don't have to store the plug in the back of the car any longer! Hinged piece is still nice and flexible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 12, 2025
★★★★★ 5
Well constructed! Tight Fit.
Color: Black, Size: 1
Great construction, very durable. A bit tight to install, but that is not necessarily a bad thing. It will certainly keep it from ever falling off.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Easy to install.
Color: Black, Size: 1
Well worth the money and looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
Good hitch cover
Color: Black, Size: 1
This is a well made,tight fitting hitch cover but the holding strap is too small to go over the hitch lip so I used my wife’s hair dryer to heat it up a skosh and voila! Fit like a charm! I recommend this cover.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
