KYB SM5640
Mount Kit
Price as of 2026-07-07. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$6–$29
- Mid-range:$29–$96← You are here
- Premium:$96+
Is This Right For You?
- •Budget-conscious shoppers — priced below 72% of shocks struts and suspension
- •Those who want a top-rated option — in the top 10% of shocks struts and suspension by rating
- •KYB loyalists — the brand spans 36 products in our database
- •Energy Suspension - 9.8101G SHOCK TOWER GROMMETS — 84% cheaper at $6 (Score A+)
📊 Based on data analysis of 89 products in this category.
Mubboo Score: A
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other shocks struts and suspension
Computed from live Amazon rating, review count, and price across 89 shocks struts and suspension available to US consumers · last refreshed 2026-07-07.
How It Compares
This Product KYB SM5640 | Most Popular Airide Firestone Airide Ride-Rite Air Suspension Kit | Best Rated Allstar Performance Reducer Bushing | Best Value Energy Suspension - 9.8101G SHOCK TOWER GROMMETS | |
|---|---|---|---|---|
| Price | $39.78 | $479.72 | $8.88 | $6.29 |
| Rating | 4.7/5 | 4.6/5 | 4.6/5 | 4.6/5 |
| Reviews | 853 | 1,430 | 810 | 509 |
| Mubboo Score | A | B+ | A | A+ |
What People Say
Synthesized from 24 reviews · 100% verified purchases.
Verify dimensions before ordering as some bushings may be shorter than expected or require trimming. Check that included covers and bump stops fit your specific vehicle, as universal fit is not guaranteed.
- Accurate and precise fit
- Durable/high-quality construction
- Versatile for various DIY and automotive uses
- Effective as a problem-solving component
- Size or length not always as expected
- Non-universal fit for some covers or bump stops
- Installation instructions unclear or missing
Related Video Reviews
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- 📹 Which Off-Road Shocks Are The Best Value? $750 - $4200 — Overland Outfitters
- 📹 Top 5 Best Quick Struts Review in 2026 — Autos Square
About KYB
- 36 products in our database
- Average rating: 4.5/5 across all products
- Price range: $10.30 – $116.35
- Categories: shocks-struts-and-suspension
If not the SM5640, consider these
Bottom Line
KYB SM5640 earns Mubboo Score A. Priced at $40 — a budget-friendly option, below the category average of $82. Rated 4.7/5 from 853+ reviews. Strong buy if: budget-conscious shoppers, those who want a top-rated option.
Frequently Asked Questions
Is the KYB SM5640 worth buying in 2026?
It earns a Mubboo Score of A, with a 4.7/5 rating from 853 reviews — better than 90% of shocks struts and suspension we track.
How much does the KYB SM5640 cost?
It is currently $39.78 — budget-tier pricing for shocks struts and suspension.
How does the SM5640 compare to other shocks struts and suspension?
The category's most-reviewed alternative is the Airide Firestone Airide Ride-Rite Air Suspension Kit (4.6/5, 1,430 reviews, $479.72). The SM5640 carries a Mubboo Score of A vs B+.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-07-07) and may change.