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Description
Vintage - Steel Unpainted Piston Ring Set - J8121684Overview: Piston Ring Set Direct Replacement Crown supports its entire line with a 12 month warranty Application: Year Make Model Submodel Engine Size 1966 1971 Jeep CJ5 1966 1971 Jeep CJ6 1984 1986 Jeep Cherokee 1965 1971 Jeep J 100 1975 1986 Jeep J20 1965 1971 Jeep J 2500 1965 Jeep J 200 1965 Jeep J 210 1965 Jeep J 220 1965 Jeep J 230 1965 1971 Jeep J 2600 1965 1970 Jeep J 2700 1965 Jeep J 300 1965 Jeep J 310 1965 Jeep J 320 1965 Jeep J 330 1965
Overview:
Piston Ring Set- Direct Replacement
- Crown supports its entire line with a 12-month warranty
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1966 - 1971 | Jeep | CJ5 | ||
| 1966 - 1971 | Jeep | CJ6 | ||
| 1984 - 1986 | Jeep | Cherokee | ||
| 1965 - 1971 | Jeep | J-100 | ||
| 1975 - 1986 | Jeep | J20 | ||
| 1965 - 1971 | Jeep | J-2500 | ||
| 1965 | Jeep | J-200 | ||
| 1965 | Jeep | J-210 | ||
| 1965 | Jeep | J-220 | ||
| 1965 | Jeep | J-230 | ||
| 1965 - 1971 | Jeep | J-2600 | ||
| 1965 - 1970 | Jeep | J-2700 | ||
| 1965 | Jeep | J-300 | ||
| 1965 | Jeep | J-310 | ||
| 1965 | Jeep | J-320 | ||
| 1965 | Jeep | J-330 | ||
| 1965 - 1970 | Jeep | J-3500 | ||
| 1965 - 1970 | Jeep | J-3600 | ||
| 1979 | Jeep | DJ5 | ||
| 1965 - 1970 | Jeep | J-3700 | ||
| 1965 - 1971 | Jeep | J-3800 | ||
| 1970 - 1971 | Jeep | J-4500 | ||
| 1970 - 1971 | Jeep | J-4600 | ||
| 1970 - 1971 | Jeep | J-4700 | ||
| 1970 - 1971 | Jeep | J-4800 | ||
| 1972 - 1973 | Jeep | J-4600 | 258/4.2 L L6 | |
| 1974 - 1976 | Jeep | J20 | 258/4.2 L L6 | |
| 1988 - 1990 | Jeep | Wrangler | Sahara | 258/4.2 L L6 |
| 1973 - 1982 | Jeep | DJ5 | 258/4.2 L L6 | |
| 1972 - 1983 | Jeep | CJ5 | 258/4.2 L L6 | |
| 1972 - 1973 | Jeep | J-2600 | 258/4.2 L L6 | |
| 1972 - 1973 | Jeep | J-4500 | 258/4.2 L L6 | |
| 1988 - 1990 | Jeep | Wrangler | Islander | 258/4.2 L L6 |
| 1972 - 1973 | Jeep | Commando | 258/4.2 L L6 | |
| 1972 - 1983 | Jeep | Wagoneer | 258/4.2 L L6 | |
| 1972 - 1973 | Jeep | J-2500 | 258/4.2 L L6 | |
| 1974 - 1987 | Jeep | J10 | 258/4.2 L L6 | |
| 1974 - 1983 | Jeep | Cherokee | 258/4.2 L L6 | |
| 1981 - 1985 | Jeep | Scrambler | 258/4.2 L L6 | |
| 1988 | Jeep | Wrangler | Sport | 258/4.2 L L6 |
| 1972 - 1973 | Jeep | J-4800 | 258/4.2 L L6 | |
| 1972 - 1973 | Jeep | J-4700 | 258/4.2 L L6 | |
| 1972 - 1975 | Jeep | CJ6 | 258/4.2 L L6 | |
| 1972 - 1973 | Jeep | J-100 | 258/4.2 L L6 | |
| 1984 - 1986 | Jeep | Grand Wagoneer | 258/4.2 L L6 | |
| 1976 - 1986 | Jeep | CJ7 | 258/4.2 L L6 | |
| 1988 - 1990 | Jeep | Wrangler | Laredo | 258/4.2 L L6 |
| 1988 | Jeep | Wrangler | S | 258/4.2 L L6 |
| 1987 | Jeep | Wrangler | 258/4.2 L L6 | |
| 1988 - 1990 | Jeep | Wrangler | Base | 258/4.2 L L6 |
Specs:
| 2nd Ring Coating | OEM |
|---|---|
| 2nd Ring Width (Axial Height) | OEM |
| Bore Diameter (mm) | OEM |
| Oil Ring Assembly Radial Wall | OEM |
| Oil Ring Assembly Width(Axial) | OEM |
| Oil Ring Coating | OEM |
| Oil Ring Material | OEM |
| Ring Size | OEM |
| Top Ring Coating | OEM |
| Top Ring Material | OEM |
| Top Ring Width (Axial Height) | OEM |
Additional Information:
| SKU Number : | J8121684 |
|---|---|
| Brand : | Crown Vintage |
| UPC : | 848399067019 |
| Part Type : | Piston Ring Set |
| Dimension : | 22.00(L) X 5.00(W) X 12.00(H) |
| Weight : | 0.80 lbs. |
| Color : | Unpainted |
| Material/Finish : | Metal Steel |
| Sold AS : | Set |
|---|---|
| Quantity Required : | 1 |
| Warranty : | 12 Month |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Not top grade
Style: 30 pcs
I didn't have a chance to install although I've would been very excited.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Worth the buy
Style: 30 pcs, Style: 30 pcs
Put in my 1991 f250 super cab and it did the whole bottom and then some. Works spectacularly
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Would recommend
Size: 10 sqft
I used this sound deadening material in my car during an audio and interior upgrade, and the difference was noticeable immediately. Road noise, vibrations, and rattling were reduced a lot, especially on the doors and floor panels. The car feels much quieter and more solid while driving now.
The material was easy to cut and apply, and the adhesive stuck very well without peeling up. It has a quality feel to it and conforms nicely around curves and tight areas. I also noticed my speakers sound cleaner and have better bass response after installing it.
For the price, this sound deadening material is a great value and definitely worth it if you want a quieter ride and better overall sound quality in your vehicle.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Worth it!
Size: 50 sqft
I was worried it wouldn't work as well since it's 50 mil and I thought I got the wrong thing. Nope! Works great. Did all four doors on my 93 civic and I have enough for the floor I think. Solid price. Noise reduced by about 5 decibels hive difference. Very sticky and easy to apply I'm so happy I was able to cover most all of my car. If I need more, definitely buying this since I got so much extra and I thought I would.
PS: that five decibel thing is only with the four doors. My firewall is next and then my floor, but it's such a huge difference
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Reviewed in the United States on April 2, 2026
★★★★★ 5
Quiet your vehicle noises
Size: 50 sqft
Put this in our high roof van and couldn’t believe how much quieter it was at once. Really cut down on the vibration noise Nice and easy to install just peel n stick. Was also easy to cut with scissors for smaller areas. Seemed to be really nice quality. Didn’t notice any odor.
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Reviewed in the United States on June 9, 2026