Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
B&M Hi-Tek Aluminum Differential Cover for GM 8.875-inch 12-bolt Truck - Black 71504Our engineers designed the line of Hi Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356. 0 T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength
Our engineers designed the line of Hi-Tek differential covers to not only look good but address a number of weaknesses of the factory stamped steel covers. First, they started by constructing the covers of thick A356.0-T6 aluminum, which dissipates heat much faster than the factory steel unit keeping the fluid temperature lower under high-stress loads vs. a steel cover. Then for added durability, we added a reinforced center bar for extra strength along with load bolts to help prevent bearing cap deflection under severe loads. The internal shape of the cover retains the smooth round back internally to help keep the fluid flow going over the ring gear to properly lubricate and cool the bearings and ring & pinion gears. Additional features include a magnetic drain plug for catching ferrous metal particles, MIL-Spec (MIL-A-8625) black anodized finish, machined B&M logo, and all necessary hardware and easy to follow detailed instructions for a quick and simple installation you can do at home. Note: Gasket not included.
Features:
- Load Bolts Provide Additional Support to Bearing Caps
- Magnetic Drain Plug for Easy Servicing
- A356.0-T6 Aluminum Construction
- Additional .5-quart Fluid Capacity
- MIL-Spec Black Anodized Finish
- Over 65 Years of B&M Quality
- Lifetime Limited Warranty
- Machined B&M Logo
About B&M
Shop B&M's official site for automatic shifters, transmissions and components that exceed all your performance enthusiast needs at Holley.com!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 1035 reviews
Sort
Product Reviews
★★★★★ 5
Making Friends
Format: Kindle
This whole series is absolutely fantastic. I love the idea of a magical sketchbook that Dany can draw anything in. My favorite part (and my sister’s), is when Prince Neptune acts like he’s about to leave, and he kisses Dany. Then, he tries to yank the sketchbook out of her hands and he yells “So I will reshape this world to fit my needs!” with the most evil look on his face. It’s super funny. All of the backstories were well-developed, and the Madison and Amanda storyline really impressed me! I think anyone with a good sense of humor would love this book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 25, 2021
★★★★★ 3
Cute story about friendship with a fantastical twist.
Format: Kindle, Format: Kindle
Amazon has been recommending me this book for quite some time now, and since I read a lot of reviews saying that the premise was very interesting/ unusual, I decided to give it a shot. I bought the Kindle version.
#1 The artwork: I'm a huge fan of graphic novels, so the art on the cover caught my eye immediately. I liked the overall style, and color palette. However I feel like the interior art falls flat sometimes. No doubt that the artist knows her stuff, but I felt like sometimes she might not have had such a strong handle on the characters. The line thickness tended to vary from panel to panel on some pages, and some characters didn't always look like they belonged in the same universe.
#2: The story (spoilers): The concept for this was very interesting, and I enjoyed it for the most part, but there were some things about the story I thought were unnecessary. I don't think Prince Neptune needed to be a character at all. To me, his only real purpose was to make Danny into a less likable version of herself, and to end the book when he destroyed the school. The ending I also thought was a little weird. I had read reviews about it beforehand, but It still caught me completely off guard. I know the story is fantasy, obviously, but I think it could've been toned down just a smidge. I think if the plot focused more on the relationship between Danny, Madison, and even Danny's other friends, I would've given it five stars. I found myself asking a lot of questions about them in terms of who they were to Danny, and why it seemed like they all stopped hanging out for seemingly no reason. A point was made that Danny had a different schedule than them, but I didn't even see her make an effort to preserve her relationships despite this.
One things I really want to praise the book on however, is the humor. There was a lot of subtle jokes for older readers that I chuckled at, that would probably fly over a kid's head.
For those who are wondering, there's no swearing/ inappropriate words, but some bullying/ teasing/ crying is depicted. There is also fantasy "violence", but it's nothing worse than what you'd see in a Saturday morning cartoon on Disney channel.
#3 Final Thoughts: Overall, I would recommend this book if you have young kids interested in this kind of thing. I'm not the target demographic for this, so I'm a bit more critical, however if someone had put this in the hands of 9 year old me, I would've absolutely loved it to bits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2020
★★★★★ 5
Definitely a win for William!
Format: Hardcover
My eight-year-old grandson read this book in a matter of days. He said it was his favorite book of all times and that now he has a favorite new author!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
★★★★★ 5
Recommended by 11 year old boy
Format: Hardcover
My son selected this book to read with his school instructional support as a means to mimic a high cap program. My son likes to read books on this topic, which I find a little depressing and a little dark...but listening to the thought provoking conversations that tutor and student had over ZOOM....this is highly recommended. I did not read the book, but both tutor and student enjoyed reading it. They were a little sad to move to another book. The conversations that I overhead did a wonderful job of providing historical references (which I find lacking in his schooling so far), portraying how the characters FELT, what motivated them, and in general connecting my son to a world far bigger than greater than within our Covid quarantined city. Not sure how much of this wonderful learning experience was based on the talent and experience of the tutor, but ALLIES provided content that was educational, emotional and allowed the tutor to delve deeper, connect ideas, draw inferences and start predicting outcomes. She was trying to teach him to immerse himself in the reading....not just reading for a reading log.
This was a very successful 'book club' for my son.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 16, 2020
★★★★★ 5
Great Read for 11 Year Old
Format: Hardcover
My 11 year old couldn't put this one down and was a bit sad when it ended. We've already ordered another one in the series.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 6, 2026
recommand products
Boostmax Ð BX600023V2
147.47
Carburetor Spacer #8724 Open Center 1/2ni Thick
41.95
Triumph Street Triple 765R / RS / S 2021> Spark High Level Stainless Steel Box & Grid-O Slip On (Homologated)
667.50
Triumph Street Triple 765R / RS / S 2021> Spark Stainless Steel Box & Grid-O Slip On (Homologated)
554.50
Automatic Divorced Carburetor Choke Rod #9172 for Part #7104 With Q-Jet Carb
19.95