SKU: 96674754590

CNC Flywheel for conversion SAAB H - BMW M57N HGU HGK / N54 - 240mm / 9.45"

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Description

CNC Flywheel for conversion SAAB H - BMW M57N HGU HGK / N54 - 240mm / 9.45"PMC Motorsport Custom flywheel Saab H B204 B205 B234 B235 BMW M57N M57N2 GS6 53DZ HGU HGK BMW N54 GS6 53BZ 240mm 9. 45" Aluminium custom flywheel designed to connect the Saab H B204 B205 B234 B235 engine to the BMW gearbox. Designed in CAD environment only certified materials are used in the production process CNC machining Replaceable cast iron friction surface Flywheel is balanced before shipment Suitable engines: Saab H B204i B204E B204L B204R

PMC Motorsport Custom flywheel
Saab H B204 B205 B234 B235 - BMW M57N M57N2 GS6-53DZ HGU HGK / BMW N54 GS6-53BZ - 240mm / 9.45"

Aluminium custom flywheel designed to connect the Saab H B204 B205 B234 B235 engine to the BMW gearbox.

Designed in CAD environment
only certified materials are used in the production process
CNC machining
Replaceable cast iron friction surface
Flywheel is balanced before shipment

Suitable engines:
Saab H
B204i B204E B204L B204R
B205E B205L B205R
B234i
B235R
Matching gearboxes:
BMW M57N M57N2 23.00 7565213 GS6-53DZ HGU (THGU) 6-speed 1067 010 014 ZF 1067 401 116 1067401116 BMW OEM 23 00 7 571 420 / 23 00 7 560 725
BMW E90 325D 330D E90N 325D M57N2 E91 325D 330D E91N 325 M57N2 E92/e93 325D 330D M57N2
BMW M57N M57N2 23.00 753 9000 GS6-53DZ HGK (THGK) 6-speed 1067 010 004 ZF 1067 401 116 1067401116
BMW E90 325D 330D E90N 325D M57N2 E91 325D 330D E91N 325 M57N2 E92/e93 325D 330D M57N2
BMW N54 23.00 7565215 GS6-53BZ HGX (THGX) 6-speed 1067 010 016 ZF 1067 401 127 1067401127 BMW OEM 23 00 7 571 423 / 23 00 7 567 242 BMW E60 535i E90 335i N54

BMW N54 23.00 7581859 GS6-53BZ JGK (TJGK) 6-speed 1067 010 019 ZF 1067 401 127 1067401127 BMW OEM 23 00 7 581 860 BMW E82 135i N54 E88 135i N54

 

Installation instructions
An adapter is required to connect the engine to the gearbox.
Use the flywheel / rim from the automatic version
Tighten the flywheel with the same torque as the OE.
The bearing and clutch paw remain from your gearbox. If you have a bearing with two height positions - use the 28.5mm position

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: 96674754590

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4.8 ★★★★★
Based on 22 reviews
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Product Reviews
D
Verified Purchase
DuLCe
Lowell, US
★★★★★ 5
Absolutely perfect
Color: Pink, Size: 23.8''D x 22.3''W*38.4''H
Love the color and it’s very comfortable. I can also use an additional back rest when needed. It’s small enough for my limited work space, but large enough to accommodate my height requirements. It was quite easy to assemble, as I frequently put furniture together. I’ve had it for about a month and I’m hoping that it lasts a good while.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
A
Verified Purchase
astfgl
Massapequa, US
★★★★★ 5
Good, cheap, small.
Color: Black, Size: 21.7''D x 21.7''W*38.2''H
The quality is better than expected for the price. Seat cushion is firm but not overly hard, wheels roll nicely, piston goes up and down smoothly, and assembly is quick and easy. The one major caveat is that it's quite small. If the user is going to be maybe 5'4 or less, it'll work (this was for a child, so it turned out great). But even on a 5'6 user, the seat is rather shallow (front to back) and the armrests are so low that your elbows won't reach unless you have freakishly long arms. If you're after a cheap office chair for brief adult use, or for kids, this is perfect. I don't know how they turn a profit given that it's a fully functional office chair, shipped from China to your doorstep, for only $30. However, if you're of average height or bigger, it's probably going to be too small for you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
J
Verified Purchase
Jose Gabriel
Omaha, US
★★★★★ 5
Affordable great product
Color: Black, Size: 21.7''D x 21.7''W*38.2''H
Easy to assemble and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 1
I regret
Color: Black, Size: 21.7''D x 21.7''W*38.2''H
A very uncomfortable chair that I owned for less than a month. The seat was broken and the particle board appeared old and reused, it was an oddly painted piece of material. It looked like someone ripped down the wall of a shack and made it the chair seat base. The seat was unstable due to the large crack throughout the entire piece of board. I am not sure how it could be returned since it is near impossible to remove the seat from the base once it is assembled. A terrible purchase that I regret. I know it is low cost, but I would suggest spending slightly more for another chair. I had to order a new chair that was only slightly more expensive so I could sit down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
B
Verified Purchase
BobbieAnn
Birmingham, US
★★★★★ 5
Wonderful product
Color: Brown, Number of Items: 1, Color: Brown, Number of Items: 1
This chair offers good lumbar support and a well-padded seat. It has a very nice and smooth rocking motion, you can loosen the tight/loose knob for reclining, and it is very comfortable to sit in while working on the computer or relaxing to watch TV. The back of the chair hits just above my neck, so the back of my head rests comfortably on the top of the chair. The color, brown, is exactly what I expected and looks professional. The height adjustment works well, it sits higher than my old chair, and I like that. It seems sturdy for the 300-pound weight recommended. I got it on Prime Day, so it was a good value for the money. It came packed well and quicker than expected. The pictures are a comparison to my 20-year-old office chair. Assembling the chair was easy, however, be sure to attach the bottom part of the chair with the tight/loose knob facing the front of the chair. It's not clearly marked on the instructions. When it came time to put the back of the chair on it would be good to have another person to hold the chair back for you to align the chair arm holes and screw in, then you should be OK but I did discover that if I had attached the arms to the back of the chair first, it would be so much easier to align them for attachment. The wheels glide very easily and will take you across the room after one push. It swivels at 360 degrees easily, almost making me dizzy. I am writing this review the same day I got the chair so I will update if I run into any issues. Otherwise, I recommend this chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 17, 2025

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