![DIXCEL DISC ROTOR TYPE SD 3513009S-SD [Compatibility List in Desc.]](https://cdn.shopify.com/s/files/1/0644/3486/4197/files/main_ph_sd_c0dea277-28f6-4fda-b279-b75a502e04db.jpg?v=1742327036)
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Description
DIXCEL DISC ROTOR TYPE SD 3513009S-SD [Compatibility List in Desc.]Brand DIXCEL Product Number 3513009S SD Product Description _x000D_ SD type _x000D_ The safety of having an additional 20% improvement in brake performance. _x000D_ Simulated testing of both the SD and PD discs in the same conditions show a increase of brake performance by up to 20%. < br> _x000D_ With a 20% increase in brake performance, the driver can drive with more comfort and safety. _x000D_ After careful consideration of various factors such as
| Brand | DIXCEL |
| Product Number | 3513009S-SD |
| Product Description | _x000D_ SD type _x000D_ The safety of having an additional 20% improvement in brake performance. _x000D_ Simulated testing of both the SD and PD discs in the same conditions show a increase of brake performance by up to 20%. < br> _x000D_ With a 20% increase in brake performance, the driver can drive with more comfort and safety. _x000D_ After careful consideration of various factors such as pad wear, noise level, and gas ventilation, 6 slots was adopted as a standard for SD brake discs. _x000D_ The best width, angle, and depth of the slots were chosen using the data from various races and road tests. _x000D_ For the 6 slot brake discs, reverse rotation (slots pointing forward ) is recommended for a better brake performance. _x000D_ By offsetting the slots on the inner and outer side of the disc, an improvement in brake modulation was achieved Compatible Vehicles:. MAZDA RX-7 SA22C 78/3 ~ 83/9 |
| Remarks | NA chassis No → 300000 _x000D_ 12 slot version (SDT type) is available upon request as option. The surcharge of 12 slots is JPY6,000 (w / o tax). / P> _x000D_ our processing of the rotor is, we have shipped in the above package. _x000D_ shipped outside of the package the "secondary processed products (slit, heat treatment, dimples, etc.)" will be our warranty. _x000D_ rotor is an image. Shape is the same shape and the normal (genuine) products. MAZDA RX-7 SA22C 78/3 ~ 83/9: NA chassis No → 300000 |
| Notes | Images are for illustration purpose only. Actual product may vary. |
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4.4 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Quality mats that provide noticeable noise suppression
Size: 10 sqft
I used these mats when I replaced the carpet in my Chevy Tahoe. Cutting the mats to size was easy enough with a utility knife and a straightedge. The adhesive backing stuck fairly well, but I used a roller to press the mats into place on the metal panels, which seemed to help them adhere a little better. Under the old carpet was the type of insulation you'd typically see under carpet in a typical home. It was worn, so I tossed it and installed the new carpet directly over these new mats. The before & after difference in noise was minimal, but noticable. But I only installed them on the floor - not in the doors, rear hatch area, firewall, or roof. So overalll, I'm pleased with these mats as they provided the noise suppression that I had expected.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Easy to cut and easy to install
Size: 10 sqft, Size: 10 sqft
You receive 9 sheets of RUNSUNSPRII Car Sound Deadening Mat that each measure 9.75" x 15.75". This calculates to a total of 9.6 square feet in total for all of the sheets. Of all the different styles of sound deadening mats, foil lined butyl is the best type for eliminating vibration. This quality product has a printed gridwork of 2-inch squares on the liner to aid in cutting the correct sized pieces.
Even with as sticky as this product is, it is super easy to cut to shape with one pass of a razor blade. OEM auto manufacturers use this same kind of product extensively on the inner structure for sound deadening and to block sound and air transmission through all sizes of holes and cutouts. Because it is highly waterproof, it also is perfect for blocking areas to prevent water intrusion. The very sticky pads adhere to all surfaces and are very flexible and will conform to fit many areas. Because it is thin, it is ideal to install under interior trim panels without causing interference with how the panels fit.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Solid quality and good price
Size: 10 sqft
I bought this for my custom built camper van and it’s been great so far. For $24, the amount of coverage you get is totally fair, and I’ll probably grab a second box to finish everything. It’s easy to install with just scissors and something to press it down, and making quick cardboard templates really helps for tight spots. The adhesive is insanely strong, so once it sticks, it’s not going anywhere (just don’t let it stick to itself). Keep in mind this is sound deadening, not full soundproofing, but even with partial coverage I can already hear a difference in reduced road noise and vibrations. I’m using this as a base layer and plan to add soundproofing on top, and so far I’m really happy with how it’s turning out.
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Reviewed in the United States on January 22, 2026
★★★★★ 5
It's a job but totally worth it
Size: 36 sqft
Pack a lunch when you tackle this project boys.. its a doozy!! Month in going great so far definetly did what I purchased it to do. 2000 chevy with two p3 10s every bass drop sounded like an old firebird with loose trunk bolts. Threw this on the back walls floor underneath the speaker and the doors.. all that energy is now in the cab with me instead of getting lost in rattling metal!! Love it!!! Left a few pieces outside after I was done rained like hell on them so water doesnt hurt this stuff at all or direct sunlight in south mississippi.. good stuff pick this up and make them systems thud instead of rattle!!! You wont regret it!! I didn't!!
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Reviewed in the United States on June 11, 2026
★★★★★ 5
Delivers a quieter ride
Size: 36 sqft
This works very well to put down road noise. The difference was immediate in my van. I was shocked it made such a difference.
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Reviewed in the United States on June 6, 2026