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XTB45 Bushing 3-15/16" Finished Bore

Marsoni M251S
Sale price$143.69
Pay 4 payments of $35.92 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
XTB45 Bushing 3-15/16" Finished BoreXTB45 Bushing 3 15 16" Finished Bore Details & Specifications Part No: QXTB45393 PLI Bushing No.: XTB45 Bore: 3. 938" Length Thru Bore L: 3. 313" Flange Width B: 0. 938" Flange O. D.: 8" Bolt Height D: 0. 406" Bolt Circles BC: 6. 875" Cap Screws No.: 4 Cap Screw Size (Inch): 5 8 X 2 1 4 Wt. Lbs: 14,8 Wrench Torque (Ft. Lbs): 140 For any information about products, please contact us. *Photos for reference purposes only.
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4.4 ★★★★★
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Verified Purchase
Joshua Roland
Omaha, US
★★★★★ 5
Best choice! Absolutely necessary for anything above basic stock bass.
Bonded to services well, completely removed panel reverberation in my tacoma. Also really made the doors so much quieter even when closing. Very happy with the result. Used only one set on my 01 tacoma 4 door. Installed inside doors on exterior skin panel, over interior door panel access holes (sealing the door to provide backpressure to door speakers (left drains open)), roof panel, and back wall of cab. Achieved about 70% coverage and am very happy. 2 8in SKAR SVR8 at 1oh on walmart power acustic 2500 (only rated to ~800rms at 2oh, forum showed testing at 1oh worked about 1kw) in 6th order with blow through into cab. With cab gain, im over 130db between ~30 and ~50hz. This was a necessary addition!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
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Verified Purchase
Rob Chapman
Battle Creek, US
★★★★★ 5
Nice and sticky
Works as it should. No complaints.
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Reviewed in the United States on May 8, 2026
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Verified Purchase
Nick Wilson
Waukegan, US
★★★★★ 5
Mak sure area is clean before you install
This works amazing, easy to use, great quality. Sticks down great, I will be ordering more for sure.
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Reviewed in the United States on April 29, 2026
S
Sam
Battle Creek, US
★★★★★ 3
Looks good so far, will update once installed
Have not installed this yet, so this is only a first impression review. I bought it to use in the wheel well area on my truck, so I’ll update later once I actually get it on and see if it makes a real difference. So far it looks good out of the box and seems straightforward enough. One thing I’d recommend is making sure you have a sound deadening roller for install, because I would not try putting this on without one. Too early for me to say how well it works for road noise since it is not installed yet, but I wanted to post my initial thoughts for now and will update later.
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Reviewed in the United States on April 2, 2026
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Verified Purchase
Phil Cobb
Cuba, US
★★★★★ 5
Great product, very impressed
Looks good, adhesive grabs well, forms well to floor pans. Price is great will be ordering more again. It definitely deadened the tin can sound you can get.
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Reviewed in the United States on March 29, 2026

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