BikeMaster Beta Rear Steel Sprocket 520 50T - Black

BikeMaster Beta Rear Steel Sprocket 520 50T - Black

Marsoni

M251S

$32.59

Get it in 3 business days with 1 day shipping. Friday, May 29

BikeMaster Beta Rear Steel Sprocket 520 50T - BlackBikeMaster Beta Rear Steel Sprocket 520 50T Black This Part Fits: Year Make Model Submodel 2013 2018 Beta 250 RR (2 Stroke) Base 2013 2018 Beta 300 RR (2 Stroke) Base 2015 2018 Beta 390 RR Base 2013 2014 Beta 400 RR Base 2015 2018 Beta 430 RR Base 2013 2014 Beta 450 RR Base 2015 2018 Beta 480 RR Base 2013 2014 Beta 498 RR Base 1983 2007 Honda CR125R Base 1984 2007 Honda CR250R Base 1984 2001 Honda CR500R Base 2003 2009,2012 2017 Honda CRF150F Base

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There was a lot of material in here for the money, so a decent value, I used it for some extra sound deadening on the ductwork in my house before finishing the basement, seems to help cut down the echoes coming through the ductwork. Overall the product was good had a few pieces where the sticky tore off the foam and stuck to the paper backing but all in all no complaints.

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Reviewed in the United States on April 2, 2026

Verified Purchase

Fredrick McDonald

Charlottesville, US

★★★★★ 5

Exactly as described!! Easy installation.

Model: 197mil 31 sqft Car Sound Deadening Mat

Easily installed. Cut with regular scissors. Made a huge difference in interior noise.

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Reviewed in the United States on May 31, 2026

Verified Purchase

G.C.B.

Alexandria, US

★★★★★ 4

A worthwhile addition to just butyl itself.

Model: 197mil 31 sqft Car Sound Deadening Mat

I used this as a topper to butyl sound deadening material on the floor and side panels and am very pleased. It was generally easy to use. It is very sticky and cannot be easily repositioned as the foam will separate from the sticky side if you try, but its not a big deal. I have yet to run the car but the panels are much quieter when tapped on vs just the butyl alone, and this stuff weighs almost nothing.

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Reviewed in the United States on February 17, 2026

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Bret Jackson

Port Orchard, US

★★★★★ 5

Good deadening

Model: 197mil 31 sqft Car Sound Deadening Mat

This sound deadening works well and has good adhesion .

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Reviewed in the United States on May 18, 2026

Verified Purchase

Mags

Whiting, US

★★★★★ 5

Easy to install and great value.

Model: 197mil 31 sqft Car Sound Deadening Mat

Very easy to cut and install with the rollers I bought separately. It adheres well even though I was installing it when the weather was closer to 40-50 degrees. Definitely helps to deaden the sound from the bare sheet metal.

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Reviewed in the United States on April 2, 2026