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Description
6 gear transmission POWER HOUSE 6 SPEED TRANSMISSION CONVERSION BUILDERS KIT FOR HARLEY BIG TWIN 90-06POWER HOUSE 6 SPEED TRANSMISSION CONVERSION BUILDERS KIT FOR HARLEY BIG TWIN Part # 72731 IN STOCK & READY TO SHIP Fits 90 06 Big Twin models Instructions included w purchase & available online on the Ultima website The Ultima Six Speed Builders kit was designed to provide a simple, low cost, 6 speed overdrive solution for 1990 2006 Big twin owners. These kits work in most 1990 1999 models with little or no modification. A speedometer recalibration
POWER HOUSE 6 SPEED TRANSMISSION CONVERSION BUILDERS KIT FOR HARLEY BIG TWIN
Part # 72731
IN STOCK & READY TO SHIP
Fits 90-06 Big Twin models
Instructions included w/purchase & available online on the Ultima website
The Ultima Six Speed Builders kit was designed to provide a simple, low cost, 6 speed overdrive solution for 1990-2006 Big twin owners.
These kits work in most 1990-1999 models with little or no modification. A speedometer recalibration unit is required on some 1996-2000 and all 2001-Later models. These kits will work in 5 spd type 2000-Later models with additional minor modifications. The trap door is thicker than stock so any brackets used that are trap door mounted may need modification. All Touring FLT and FLH Models 1993-Later require an oil filler spacer #89-14, sold separately.
These kits work in most 1990-1999 models with little or no modification. A speedometer recalibration unit is required on some 1996-2000 and all 2001-Later models. These kits will work in 5 spd type 2000-Later models with additional minor modifications. The trap door is thicker than stock so any brackets used that are trap door mounted may need modification. All Touring FLT and FLH Models 1993-Later require an oil filler spacer #89-14, sold separately.
We strongly recommend that this kit be installed by a qualified technician with knowledge of the Harley Softail style transmissions.
Features:
Roller Detent for smoother shifting.
Steel shift forks.
Precision Ground 8620 Gears and shafts.
Chrome Plated Billet Trap Door.
Gear Ratios:
1st = 2.94:1
2nd = 2.21:1
3rd = 1.57:1
4th = 1.23:1
5th = 1:1
6th = 0.86:1
Features:
Roller Detent for smoother shifting.
Steel shift forks.
Precision Ground 8620 Gears and shafts.
Chrome Plated Billet Trap Door.
Gear Ratios:
1st = 2.94:1
2nd = 2.21:1
3rd = 1.57:1
4th = 1.23:1
5th = 1:1
6th = 0.86:1
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- Free Standard Shipping on $100+ Orders to the USA.
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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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4.8 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Beautiful
Format: Kindle
I love omegaverses I had looked at this one multiple times thinking it's just another book about cocky rock star guys that let fame get to their heads and there are parts like that so I wasn't 100% off. I started reading the second book and met the fmc Astraea from the first one,after she had a run in with the aphla from the gym.😁 it gave me the push to stop and read book one first and im so glad I did this book was amazing their was so many characters I fell in love with hoping they will find their happily ever after. the guys were great, the plot was 🎯, and the ending had me 😭😭😭. I was wondering how nate could ever redeem himself, and he did. the last scene with him was sad, but I also felt it was beautiful. thank you to the author for making a beautiful omegaverse book that gave me all the feels. now I'm jumping straight into book two.
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Reviewed in the United States on March 25, 2025
★★★★★ 4
Knot their Omega
Format: Kindle
It took me a day to really get into the book, there is a lot happening in the beginning of the story. I wish there was more of a time frame because I felt like something’s happened quickly but they were farther away than I thought so that was a little confusing to me. I felt like there was so much happening but also not enough.
As for the story itself I enjoyed it, it was different than other OV I’ve read. Bring the tissues, you will need them. They guys were great, I wish we saw more of Kai and Kenjis relationship. As for Nate…… IYKYK.
I enjoyed this book, my first from this author and look forward to reading about Kamaris story.
Book: ⭐️⭐️⭐️⭐️/5
Spice: 🌶️.5/5
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Reviewed in the United States on October 24, 2024
★★★★★ 2
Has Potential, Poorly Executed
Format: Kindle
I really really wanted to enjoy this book and was looking forward to reading it. However there were just one too many convoluted plot points, sentences just did not flow nicely at times, and I was left with a lot of confusion on my end. I think it has the bones of being a great story but seems like it was rushed and I had to push myself to finish the last of the book and was left with an unsatisfying ending. It’s definitely different from other omegaverse novels I’ve read but not for good reasons. I really think it could be great but needs some serious tweaking and editing before I’d read it again.
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Reviewed in the United States on February 3, 2025
★★★★★ 5
Secrets, Seduction, and Rockstars!
Format: Kindle
Rockstars, secrets, and off-the-charts chemistry? Sign me up!
Cinder Blaze takes us on a rollercoaster of passion and peril with Knot Their Omega. Blair Vesper, a secret Omega masquerading as an Alpha, strikes a risky deal to tour with Blooming Salvation, a band teetering on the edge of chaos. Enter Icarus Morrigan, the enigmatic manager, and his three complicated and irresistibly sexy rockstars: wild Kenji, icy Kaiser, and fiery Nathaniel.
This book delivers steamy Omegaverse drama, sizzling slow-burn romance, and just the right dash of angst. The tension between Blair and the band crackles like electricity onstage, while the societal stakes add depth to the spicy dynamics.
Short, sharp, and oh-so-sinful Knot Their Omega will have you hooked from the first note!
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Reviewed in the United States on December 9, 2024
★★★★★ 5
ABSOLUTELY A MUST for Omegaverse Girls!!!
I ABSOLUTELY LOVE Jillian West and her books!!! I’m so happy I already bought book two and now I have to buy the others for the Assurance Security series!!
Not gonna lie Val kind of annoyed me at the beginning but she grew on me!! Her men are chef’s kisses!!! Holt annoys me some but I can let it slide. I already bought part two so I’m going to be reading that in between work phone calls!!!! DON’T TELL MY BOSS 😂😂😂😂
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Reviewed in the United States on September 30, 2025