Porsche 911 / 930 / 935 Front Coilover Spring Perch Hardware Kit For 2.25

Porsche 911 / 930 / 935 Front Coilover Spring Perch Hardware Kit For 2.25" ID Springs (SUS 999 343 004 PMS)

Marsoni

M251S

$180.00

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

Porsche 911 / 930 / 935 Front Coilover Spring Perch Hardware Kit For 2.25" ID Springs (SUS 999 343 004 PMS)Front Coilover Spring Perch Hardware Kit Both Left And Right Sides For 2. 25 inch I. D. Springs Adjustable Spring Perch Hat For Motorsport Threaded Body Dampers Only 1972 1989 Porsche 911 930 Turbo 934 935 6061 Billet Aluminum Mil Spec Clear Anodized Patrick Motorsports USA Sold As A Set (4 Pcs) 1 Set Per Car Alternate Part Numbers: SUS 999 343 004 PMS SUS 999 343 004 PMS SUS. 999. 343. 004. PMS SUS999343004PMS

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This engine and cabin air filter kit is a great choice for keeping your Civic running smoothly. Installation was straightforward, everything fit perfectly with no modifications needed, and the filters feel solid and well-made. After replacing them, the cabin air feels noticeably fresher, and the engine seems to breathe more easily. It’s convenient to replace both the engine and cabin filters at the same time, and the kit includes everything you need for a hassle-free swap. Overall, a reliable and practical kit for anyone looking to maintain their vehicle’s performance and improve interior air quality.

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Reviewed in the United States on January 29, 2026

MiKeM

Pawtucket, US

★★★★★ 5

Good value, fit 2023 CRV 1.5L

These filters arrived wrapped in plastic in a cardboard box, shipped in a standard Amazon box. Initial quality seems very good. I've previously used store brand filters and oem filters in our 2023 CRV 1.5L, and these look comparable. They fit fine. If you have not changed your filters, there are good youtube videos that show how to do it, the CRV is well supported and pretty straightforward without having to buy a bunch of special tools. If you don't want to spend $100 at the dealership, these are a good value and only take about 5-10 minutes total to change once you have done it a few times. First time out, give yourself 30 minutes and be patient!

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Reviewed in the United States on January 7, 2026

"Dave From Jersey"

Natrona Heights, US

★★★★★ 5

Fits Perfectly. Can't beat the price. Don't Hesitate....

Actually this filter combo fits my customers car perfect. Some after market filters you have to finagle a little to make them fit, however this engine air filter and cabin filter fit perfect...Great deal for both filters.

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Reviewed in the United States on January 14, 2026

J Lit

Port Orchard, US

★★★★★ 5

They fit perfectly //// appear equal or better quality

They fit perfectly and appear to be equal or better quality than the OEM filters.

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Reviewed in the United States on January 18, 2026

Verified Purchase

Hogtyd

Louisville, US