Mr. Gasket 1121G Head Gasket
Price as of 2026-07-07. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$4–$17
- Mid-range:$17–$47← You are here
- Premium:$47+
Is This Right For You?
- •Buyers who prioritize quality over price in gaskets
- •Mr. Gasket loyalists — the brand spans 21 products in our database
- •You're on a tight budget — $11 above the category average of $36
- •You prefer well-established products — only 10 reviews, so the rating may still shift
- •Rating sits in the bottom 3% of gaskets — higher-rated options exist
- •Mr. Gasket 77 Exhaust Gasket Performance Material 0.0625 in. x — 64% cheaper at $17 (Score A+)
📊 Based on data analysis of 89 products in this category.
Mubboo Score: C-
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 gaskets
Computed from live Amazon rating, review count, and price across 89 gaskets available to US consumers · last refreshed 2026-07-07.
How It Compares
This Product Mr. Gasket 1121G Head Gasket | Most Popular Mr. Gasket 77 Exhaust Gasket Performance Material 0.0625 in. x | |
|---|---|---|
| Price | $46.97 | $16.92 |
| Rating | 3.7/5 | 4.5/5 |
| Reviews | 10 | 517 |
| Mubboo Score | C- | A+ |
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Double-check compatibility with your specific model and note that some kits might lack certain gaskets or end seals, so you may need extra parts or RTV sealant.
- Customizable DIY solutions
- Excellent heat resistance and durability
- Great value and affordable
- Precise fit and compatibility
- Fitment issues on some vehicles
- Missing components or incomplete kits
- Rapid filter clogging
Related Video Reviews
About Mr. Gasket
- 21 products in our database
- Average rating: 4.4/5 across all products
- Price range: $9.74 – $80.65
- Categories: engine-cooling, fuel-system, gaskets
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Bottom Line
Mr. Gasket 1121G Head Gasket earns Mubboo Score C-. Priced at $47 — a premium option, above the category average of $36. Rated 3.7/5 from 10+ reviews. Strong buy if: buyers who prioritize quality over price in gaskets, mr. gasket loyalists. Skip if: you're on a tight budget — Mr. Gasket 77 Exhaust Gasket Performance Material 0.0625 in. x (Score A+, $17) may fit better.
Frequently Asked Questions
Is the Mr. Gasket 1121G Head Gasket worth buying in 2026?
It earns a Mubboo Score of C-, with a 3.7/5 rating from 10 reviews — better than 3% of gaskets we track.
How much does the Mr. Gasket 1121G Head Gasket cost?
It is currently $46.97 — premium-tier pricing for gaskets.
How does the 1121G Head Gasket compare to other gaskets?
The category's most-reviewed alternative is the Mr. Gasket 77 Exhaust Gasket Performance Material 0.0625 in. x (4.5/5, 517 reviews, $16.92). The 1121G Head Gasket carries a Mubboo Score of C- vs A+.
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.