King Engine Bearings Connecting Rod Bearing Set (CR4600XP0.25)
SKU: 49578531094

King Engine Bearings Connecting Rod Bearing Set (CR4600XP0.25)

Sale price$120.69 Regular price$134.10
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Description

King Engine Bearings Connecting Rod Bearing Set (CR4600XP0.25)Todays sport compact race engines make more power than ever before. Yesterdays engine bearings load capacity no longer works for todays sport compact race engines. Tomorrows engines will be even more powerful. King bearings meet these demands with higher performance benchmarks, advanced materials and unique geometrical features. King Racings SV, GPC, XP, and XPC series of rod and main bearings were developed to meet these challenges through

Today’s sport compact race engines make more power than ever before. Yesterday’s engine bearings’ load capacity no longer works for today’s sport compact race engines. Tomorrow’s engines will be even more powerful.

King bearings meet these demands with higher performance benchmarks, advanced materials and unique geometrical features.
King Racing’s SV, GPC, XP, and XPC series of rod and main bearings were developed to meet these challenges through technologically advanced geometrical features and a unique metal structures. Together, they drive the industry to a higher level of durability, performance and expectation.

pMax Black is a unique tri-metal structure the has been developed to meet the ongoing demand for bearings with increased load capacity. As engines evolve and gain more power, engine bearings have to be able to handle the extra loading.

pMax Black consists of three layers that come together to form the strongest tri-metal bearing in the industry with load capacity exceeding the competition by as much as 24%. King Racing’s new hardening technology modifies the overlay molecular structure and creates a fatigue resisting shield.

The intermediate layer of a typical race bearing contains 2-3% tin, with hardness values of 90-95 HV. For a superior pMax Black intermediate layer, we increased the tin content to 4.5%, making it 22% harder (115 HV), with a load carrying capacity of 17,000 psi.

The overlay of a typical high performance bearing consists of a leaded alloy that contains 2-3% copper. It achieves a hardness level of 11 – 14 HV, and a maximum load capacity of 8,000-8,500 psi. King’s pMaxBlack overlay is significantly stronger than conventional overlays due to its 5% copper content and an innovative nano-scaled hardening process.

The pMaxBlack overlay contains 5% copper. It is further strengthened by a proprietary nano-scaled hardening process that modifies the molecular structure and creates a black fatigue-resistant shield. The outcome is a significant 29% increase in overlay hardness (18.1HV) and overall 24% increase in load capacity (10,200 psi).

SecureBond – Maximum tri-metal structural integrity

High loads and high RPM’s create critical stresses that travel through the multi-layer construction of a tri-metal race bearing. SecureBond is a micro-etch surface preparation process that strengthens the tri-metal structural integrity. SecureBond reduces the likelihood of catastrophic failure due to delamination of one layer from the other under extreme load conditions or metal–to-metal contact.

 



Check your bearing size using our fitment calculator here
Shipping Notes
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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]
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SKU: 49578531094

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Amazon Customer
Cuba, US
★★★★★ 5
Very effective dermaplaning
I was really very impressed with these dermaplane razors. At first, I thought they were a little pricier than what I am used to, but after using them, I feel like they way more effective than others I have used. I thought they did a perfect job of removing all the post-menopause peach fuzzy I deal with. They left my skin smooth and did not leave any type of irritation on my skin. They come in two lengths, but I thought they were both equally easy to use. The handles are a nice, ergonomic shape that is easy to grasp. The blades stayed sharper longer than others. I will be ordering more of these and recommend them.
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Reviewed in the United States on October 22, 2025
J
Jencil
Pawtucket, US
★★★★★ 4
I like the design of these dermaplane razors
I have been using a different brand that folds in half for easy travel but the drawback was a small and unreliable handle. Not so for these razors – the straight handle allows for a more controlled and steady shave, I don’t have to worry about my razor folding up mid stroke. The blades themselves are a decent length and come in two different sizes. I have been using the larger ones for dermaplaning and touch ups whereas the smaller blades work great for shaping up eyebrows. These are not the highest quality razors, I mean not terrible but I did have one of the razor parts pop off of the handle unintentionally. I feel like $13.99 is on the higher end for 12 razors, I have seen similar blades for cheaper and larger quantity (although they didn’t have the two different sizes).
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Reviewed in the United States on January 2, 2026
C
CriticalCarla
Dallas, US
★★★★★ 3
12 pack derma planing razors
I am a huge fan of derma planing and was quite intrigued by this set of razors. I was curious how they'd stack up to my tried and true disposable razors hat I've been using for years. First, they look and feel pretty nice - definitely nicer than my current ones. I do wish the handles were a lil more grippy because they get slippery very easily if they get wet or if you accidentally get oil/lotion on them. There isn't any indication of how many times you can use each razor or if they're only single use. There are two different sized razors included, but I'm not sure what the smaller ones are for - I wish they'd include some instructions! Currently priced at $13.89 for 12 razors, I find the price to be too high for what you receive. They are nice razors, yes, but they are not premium quality.
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Reviewed in the United States on October 15, 2025
R
Rory Rotten
Lake Worth, US
★★★★★ 5
Effective dermaplaning wands
These razors work really well for removing my peach fuzz. I have a fuzzy chin and hair on my knuckles that’s hard to get off with a larger razor. These come in two sizes for precision dermaplaning. I apply some jojoba oil to my skin before dermaplaning and there is no irritation. I love the frosty translucent handles, they look clean and professional. There are twelve to a pack and they come in a little box to keep them all together. These are a great value for the quality.
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Reviewed in the United States on October 14, 2025
B
Brandy
Waukegan, US
★★★★★ 5
Fast & Easy
These work really good. I have been waxing for over 20 years and I just wanted to try something new. This set comes with two different sizes. I used the large blade for my chin and lip. And the smaller blade for my eyebrows. The handle is sturdy and not flimsy. Comes with a case. I already stuck one of each in my travel bag!
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Reviewed in the United States on October 15, 2025

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