SKU: 53244025593

8HP Nissan RB Superior bellhousing kit

Sale price$13495.50 Regular price$14995.00
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

8HP Nissan RB Superior bellhousing kitSuperior RB bellhousing kit Installation guidelines Introducing the billet 8HP bellhousing for your Toyota JZ and Nissan RB engine! The crown jewel of the new Superior kit is undoubtedly the billet bellhousing, ingeniously merging the 8HP centerplate into a singular unit. Developed in house at HPR, utilizing cutting edge metrology grade 3D scanners and Geomagic Design X software, the Superior Kit sets a new standard in transmission upgrades.

Superior RB bellhousing kit Installation guidelines

 

Introducing the billet 8HP bellhousing for your Toyota JZ and Nissan RB engine!

The crown jewel of the new Superior kit is undoubtedly the billet bellhousing, ingeniously merging the 8HP centerplate into a singular unit.

Developed in-house at HPR, utilizing cutting-edge metrology-grade 3D scanners and Geomagic Design X software, the Superior Kit sets a new standard in transmission upgrades. Meticulously curated components ensure a premium feel and an unmatched driving experience for enthusiasts.

 


A Superior solution for any 8HP conversion 

This solution offers a superior alternative to traditional adapter plates for any 8HP conversion. It eliminates the need to cut clearance for the starter in the OEM bellhousing while providing a slimmer design for better transmission tunnel clearance. Being up to 40mm shorter than adapter-based designs further enhances fitment. Unlike conventional solutions, there are no compromises with colliding bolts—every engine and oil pan bolt is utilized. Additionally, its lightweight construction removes the need for an adapter entirely. The billet steel one-piece flexplate, featuring an integrated starter ring gear, ensures durability and reliability.

The kit is now available as a parts kit, and can also be added to all of our vehicle kits as well.

 

 

IN THE KIT

 

  • BILLET BELLHOUSING WITH RB DUST SHIELD

  • BILLET 4340 FLEXPLATE WITH ARP HARDWARE

  • BREATHER MOD KIT

  • FRONT SEAL KIT W STEEL BOLTS FOR BELLHOUSING 8HP

  • BOLT KIT FOR BELLHOUSING TO ENGINE

  • BOLT KIT FOR CONVERTER

 

The kit is compatible with the following 8HP transmission models:

 

  • All BMW Gen 1 BMW 8HP70/75 (N63/N57/N55)

  • All Dodge Gen 1 8HP70 (Challenger and Charger)

  • BMW 8HP90/95 (N73/74 engine)

  • Dodge 8HP90 Hellcat 

 

Notes

  • Installation must be done by professionals preferably with transmission experience

  • The kit is only compatible with the Gen 1 flat style converters for BMW and Dodge
    (high tensile bolts for both variations included

  • Toyota JZ
    Pilot for Dodge converters will need to be modified according to instructions.
    (BMW converters are a direct fit)

  • Nissan RB
    Pilot for Dodge And BMW converters will need to be modified acc to instructions.

  • Gen 2 transmissions can also be used with the kit, but it requires the usage of a Gen 1 style converter to suit the build length of the billet bellhousing.

  • Dodge 8HP90 OEM casing has a symmetrically different appearance compared to the BMW 8HP90 casing. Therefore some gaps between OEM housing and billet bellhousing will appear. Some clearancing is required between bellhousing and casing. This has no effect on the function of the product.  

  • 8HP70/75 option is delivered with the HPR Superior Cast Bellhousing
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: 53244025593

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Leslie Z.
San Leandro, US
★★★★★ 5
My four approve
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
My dogs, which I have 4, 2 labradors, one Jack Russell and one medium smallish mixed breed dog, all really love the bones. Three of them seem to be vigorous chewers the mixed breed girl being the toughest one on bones. These bones are holding up really well and the dogs really seem to like them. The dogs have not been able to get any big chunks off of the bones so I feel safe letting them have them even when I’m not watching. I would recommend these to Pet owners.
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Reviewed in the United States on May 22, 2026
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Jamie Jett
Port Orchard, US
★★★★★ 3
Size
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
I have a medium sized dog and these were to big for him. A bigger dog would love them. Great for chewers.
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Reviewed in the United States on May 23, 2026
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Teddi Grady
Carnegie, US
★★★★★ 5
Great quality and flavor
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
I have two dogs that can chew through everything within a day. Not these, going on four days now, there are signs of wear and tear but still intact. The dogs love the flavor.
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Reviewed in the United States on May 16, 2026
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Heidi
Lexington, US
★★★★★ 5
Excellent
Color: 3PC-Bacon-Brown, Pattern Name: Tough Dog Toys
Truly are fantastic! Dogs love these and they last forever
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Reviewed in the United States on May 23, 2026
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Tira
Lake Worth, US
★★★★★ 5
Dog is Happy!
Color: 3PC-Peanut Butter-Green, Pattern Name: Tough Dog Toys
My dog likes the bones, especially because they are peanut butter-flavored. The bones are very strong and well-made, so they are good for heavy chewers. By the way, these bones are very large for big dogs only!
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Reviewed in the United States on May 15, 2026

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