SKU: 43869612739

PRP RB Integrated Main Cap Cradle

Sale price$1919.97 Regular price$2133.30
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

PRP RB Integrated Main Cap CradleWe are proud to release this long awaited masterpiece, all in 1 Latest revision 4, Ductile Cast CNC machined Integrated Main cap Brace that now utilises everything we have learnt and all evolution of our standard OEM overlay brace but this time we have included billet main caps and incorporated the block brace itself in a one piece unit! As you know, block twist is the major factor contributing to blocks cracking where our standard original brace has

We are proud to release this long-awaited masterpiece, all in 1 Latest revision 4, Ductile Cast CNC machined Integrated Main cap Brace that now utilises everything we have learnt and all evolution of our standard OEM overlay brace but this time we have included billet main caps and incorporated the block brace itself in a one-piece unit! As you know, block twist is the major factor contributing to blocks cracking where our standard original brace has helped immensely! You have heard or tried billet main caps, which do not offer block twist protection at all, they are also hard to pin down and stop them floating (near impossible)

The usual billet main cap is also usually too hard, the harder the better you would think! WRONG, hard singular main caps do not absorb or disperse energy and shock, it bounces it straight back into the crank and con rods, and unless you are running alloy rods, your bearing and rotating assemblies life is actually diminished, a connected main cap brace offers a ton of positives, including energy and shock disbursement, much better twist protection, and no chance of main cap movement, even less chance of cracking the main cap.

So with all the real data and testing, we have done over the last 10 years with our braces we figured it was time to release our latest brace creation in iron, available for both the RB26 and RB30 configurations.

*This brace is for the serious racers here, it’s aimed at 1000hp plus applications, although there is no issue running this big block of precision manufactured equipment in your everyday cruiser.

*This brace has excellent thermal expansion properties closely matched to your OEM Cast Iron block, with less machine work than our typical standard overlay braces. * 12mm or 1/2 inch bolt upgrade is required, Tunnel Bore is also required (as all blocks with aftermarket bolts are required)

 *Brace comes with bolt kit in any of the 4WD/ 2WD configurations for the RB25/ 26 type 4WD, and the RB30/28/25 RWD blocks and you can convert them all to 4WD or 2WD with the right chosen bolt kit supplied.

*Block face is O-ring aided for ease of sealing. The brace is blackened (surface treated) for corrosion tolerance.

RB25 RB26 OEM 4WD Block Main Cap Integrated Cradle 4WD (PRECIMC26-4WD)

RB26 Block Main Cap Integrated Cradle 2WD (PRECIMC26-2WD)

RD28 RB30 Wet & Dry Sump Block Main Cap Integrated Cradle 4WD (PRECIMC30-4WD)

RD28 RB30 Wet & Dry Sump Block Main Cap Integrated Cradle 2WD (PRECIMC30-2WD)

 ANY QUESTIONS PLEASE ASK!

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 43869612739

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 785 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
O
Verified Purchase
Ochs Studio
Chelsea, US
★★★★★ 5
Perfect Red Clutch!
Color: Red
This purse is so chic. The red color is stunning, rich, luxe, and perfect for a night out. It is simple but still feels special thanks to the wavy gold detail on the front, which really elevates the look. I was pleasantly surprised by the size. It fits my iPhone comfortably along with my other essentials without feeling bulky. The detachable chain is a huge plus. I love that I can wear it over my shoulder or remove it and carry it as a clutch. The magnetic closure feels strong and secure, and overall the bag feels well made and durable for the price. If you are looking for an elegant statement red bag that feels high end and functional, this is a great buy. I am very impressed with the quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 8, 2026
G
Verified Purchase
Glendy Ulloa
Houston, US
★★★★★ 5
beautiful
Color: Rose Gold-pu, Color: Rose Gold-pu
I really liked it. It looks nice and elegant, yet simple at the same time, so it goes with a lot of different things. I’ve used it several times, and it has worked perfectly for me.It’s a good size for the essentials (phone, keys, cards) and isn’t uncomfortable to carry. The material feels nice, and the zipper works without any issues.Overall, it’s a great option if you’re looking for something nice, practical, and reasonably priced.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
E
Verified Purchase
Emily Smith
Birmingham, US
★★★★★ 5
So chic!!
Color: Black, Color: Black
This purse is totally chic!! I love how simple it is, yet totally unique looking. The gold and black go so well together. It's actually a little bigger than I expected it to be. It's big enough to hold all of my things and even my phone. The chain is long enough that if I wanted to wear it as a cross body bag, I could, or I could just wear it on my shoulder. I love the wavy gold design on the front. It is pretty durable, and it has a strong magnetic clip. This was overall a wonderful purchase for the price! Great quality, I'm impressed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
J
Verified Purchase
jillpet
Port Orchard, US
★★★★★ 4
Pretty, good size but wrong.
Color: Black
Black with gold trim, not silver as shown. The finish, size and elegance are perfect for weddings. I purchased D-Black. It’s very nice, but the picture showed the metal trim and strap in silver and I was sent gold. I looked at the sight again, and I ordered correctly and don’t even see a choice to select gold with black. Due to my other jewelry and accessories, I couldn’t use this purse for a recent wedding as planned but could use it in the future. I like the purse but was disappointed that it wasn’t as shown.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2025
S
Verified Purchase
Shaniel
Port Orchard, US
★★★★★ 5
Elegant and Perfect for Special Occasions
Color: Black, Color: Black
I bought this clutch for a wedding, and it was absolutely perfect. The faux suede feels soft and luxurious, and the design looks far more expensive than it actually is. It’s the ideal size to hold my phone, keys, lipstick, and a few essentials without feeling bulky. The color matched beautifully with my dress, and the little metallic details gave it just the right amount of sparkle for an evening event. I received several compliments throughout the night! It’s versatile enough for weddings, cocktail parties, or even a fancy dinner out. If you’re looking for a stylish and affordable evening bag, this one is definitely worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 4, 2025

recommand products