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Description
Vintage - Metal Silver Crankshaft Main Bearing Set - A6748Overview: Crankshaft Main Bearing Set For 4 134 L & F Head Engines . 030" Undersized Direct Replacement Crown supports its entire line with a 12 month warranty Application: Year Make Model Submodel Engine Size 1941 1943 Willys MB 1945 Jeep Willys 1961 1966 Jeep CJ3 1957 1964 Jeep FC150 1966 1971 Jeep Commando 1951 1952 Willys 4 73 Sedan Delivery 1953 1955 Willys 4 75 Sedan Delivery 1959 1971 Jeep CJ6 134 2. 2 L L4 1949 1958 Jeep Willys CJ 3 134 2. 2 L
Overview:
Crankshaft Main Bearing Set- For 4-134 L & F-Head Engines
- .030" Undersized
- Direct Replacement
- Crown supports its entire line with a 12-month warranty
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1941 - 1943 | Willys | MB | ||
| 1945 | Jeep | Willys | ||
| 1961 - 1966 | Jeep | CJ3 | ||
| 1957 - 1964 | Jeep | FC150 | ||
| 1966 - 1971 | Jeep | Commando | ||
| 1951 - 1952 | Willys | 4-73 Sedan Delivery | ||
| 1953 - 1955 | Willys | 4-75 Sedan Delivery | ||
| 1959 - 1971 | Jeep | CJ6 | 134/2.2 L L4 | |
| 1949 - 1958 | Jeep | Willys | CJ-3 | 134/2.2 L L4 |
| 1946 - 1949 | Jeep | Willys | CJ-2 | 134/2.2 L L4 |
| 1966 - 1971 | Jeep | Jeepster | Commando | 134/2.2 L L4 |
| 1956 - 1958 | Jeep | Willys | CJ-6 | 134/2.2 L L4 |
| 1959 - 1971 | Jeep | CJ5 | 134/2.2 L L4 | |
| 1955 - 1958 | Jeep | Willys | CJ-5 | 134/2.2 L L4 |
| 1966 - 1968 | Jeep | CJ6A | 134/2.2 L L4 | |
| 1966 - 1968 | Jeep | CJ5A | 134/2.2 L L4 | |
| 1959 - 1960 | Jeep | CJ3 | 134/2.2 L L4 |
Specs:
Additional Information:
| SKU Number : | A6748 |
|---|---|
| Brand : | Crown Vintage |
| UPC : | 848399050349 |
| Part Type : | Crankshaft Main Bearing Set |
| Dimension : | 7.25(L) X 3.75(W) X 2.00(H) |
| Weight : | 1.10 lbs. |
| Color : | Silver |
| Material/Finish : | Metal |
| 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.
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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
4.6 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
The only toy my dogs can’t destroy and love
Color: Onyx Black - Most Durable
I am thrilled to have found one toy my dogs don’t destroy immediately. They have torn up Fenrir hammers, the black kongs of all sizes, the monster k9 stick, nylabones, and they don’t like the goughnut at all (it stinks like a bad tire). This is the first one they both love and haven’t been able to destroy immediately. It does allow little tooth marks, but that’s what makes it fun for them. They are very happy playing with it and I’d say this one was worth every dollar.
Update Months Later: We’ve gone through 2/3 now. I got two initially, and one has lasted long term. They still haven’t completely destroyed it. They did destroy a second one quickly so I suspect a flaw in it. They sent me a new one and they took a while, but they did destroy the third to the point we had to throw it away. Despite that, one still remains and our dogs still love it. It’s still the best for the money compared to others. We have two Bully XL’s that are each close to 100 pounds.
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Reviewed in the United States on April 11, 2024
★★★★★ 5
Indestructible
Color: Onyx Black - Most Durable
This is actually indestrutible! Be careful though, it's wicked hard/heavy. It isn't a ball you want banging into things. Use outside!!
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Reviewed in the United States on April 23, 2026
★★★★★ 4
Not indestructible, but the best I’ve found
Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
This thing is unexpectedly heavy for its size. My 18 month old Giant Schnauzer is obsessed with fetch but destroys every ball she gets. The other brands marketed for extreme chewers tend to last about a day or two before they’re totally shredded. She’s had this one for about 2 weeks and it’s looking rough, but still holding together for the most part. I appreciate that as it comes apart it does so in little pieces rather than large chunks. While it’s far from indestructible, it’s the strongest I’ve found so far.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great product!
Color: Onyx Black - Most Durable
Great product! Quickly became my Pit Princess's favorite toy! The size, weight, and material is perfect for a big dog. Now we have fetch ball that has proven itself to be worthy!
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Reviewed in the United States on May 8, 2026
★★★★★ 3
good but not indestructible
Color: Onyx Black - Most Durable, Color: Onyx Black - Most Durable
pretty good but definitely not indestructible
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Reviewed in the United States on April 18, 2026