SKU: 77262835689

B&M Shift Improver Kit - GM TH700R4/4L60 Transmissions - 70239

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Description

B&M Shift Improver Kit - GM TH700R4/4L60 Transmissions - 70239Overview: The B&M Shift Improver kits feature two options to recalibrating your 1982 1993 GM TH700R4 4L60 automatic transmissions. First is the HEAVY DUTY set up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET STRIP set up. Be warned, this will deliver firm positive shifts you will feel, along with

Overview:

The B&M® Shift Improver kits™ feature two options to recalibrating your 1982-1993 GM TH700R4/4L60 automatic transmissions. First is the HEAVY DUTY set-up, giving you firm positive shifts without loss of driver comfort for improved performance in all street vehicles. This is a great option for performance street driving or towing. The second is our STREET/STRIP set-up. Be warned, this will deliver firm positive shifts you will feel, along with easily chirping the tires when shifting somewhat aggressively. This setting is recommend for high performance street/strip use, or for competitive events when you want the hardest, quickest shifts possible from a shift improver kit. Note: Does not fit GM TH4L60E (electronic) transmissions.

Features:

  • Perfect for Towing or Street/Strip Use
  • Eliminates Soft and Sluggish Shift
  • Eliminates Shift Overlap
  • Provides Crisp Shifts
  • Easy Installation

Application:

Year Make Model Submodel Engine Size
1985 - 1992 GMC Safari
1987 GMC V1500
1987 - 1991 GMC V1500 Suburban
1987 GMC V2500
1987 - 1991 GMC V2500 Suburban
1987 Chevrolet V10
1987 - 1988 Chevrolet V10 Suburban
1989 - 1991 Chevrolet V1500 Suburban
1987 Chevrolet V20
1987 - 1988 Chevrolet V20 Suburban
1989 - 1991 Chevrolet V2500 Suburban
1987 - 1988 Chevrolet V30
1989 - 1991 Chevrolet V3500
1982 - 1992 GMC C1500
1982 - 1992 GMC C1500 Suburban
1982 - 1992 GMC C2500
1982 - 1992 GMC C2500 Suburban
1982 - 1991 GMC C3500
1984 - 1987 GMC Caballero
1983 - 1992 GMC G1500
1983 - 1992 GMC G2500
1983 - 1992 GMC G3500
1985 - 1988 GMC G3500 Rally
1985 - 1988 GMC G3500 Rally STX
1985 - 1988 GMC G3500 Vandura
1985 - 1988 GMC G3500 Rally Custom
1985 - 1988 GMC G3500 Magnavan
1985 - 1988 GMC G3500 Rally Camper Special
1985 - 1988 GMC G3500 Vandura Special
1987 - 1991 GMC V3500
1992 GMC Yukon
1991 - 1992 Oldsmobile Bravada
1984 Oldsmobile Cutlass Calais
1984 Oldsmobile Cutlass Supreme
1988 Oldsmobile Cutlass Supreme Classic
1988 Oldsmobile Cutlass Supreme Classic Brougham
1983 - 1986 Pontiac Bonneville
1983 - 1993 Pontiac Firebird
1989 Pontiac Firebird Base
1989 Pontiac Firebird Formula
1989 Pontiac Firebird Trans Am
1989 Pontiac Firebird Trans Am GTA
1983 - 1986 Pontiac Grand Prix
1983 - 1986 Pontiac Parisienne
1988 Pontiac Safari
1988 - 1992 Oldsmobile Custom Cruiser
1982 - 1986 Chevrolet K5 Blazer
1987 - 1992 Chevrolet Blazer
1982 - 1986 Chevrolet C10
1982 - 1986 Chevrolet C10 Suburban
1990 - 1992 Chevrolet C1500 Cheyenne
1990 - 1992 Chevrolet C1500 Scottsdale
1990 - 1992 Chevrolet C1500 Silverado
1990 - 1992 Chevrolet C1500 WT
1988 - 1989 Chevrolet C1500
1992 Chevrolet C1500 Suburban
1982 - 1986 Chevrolet C20
1982 - 1986 Chevrolet C20 Suburban
1988 - 1992 Chevrolet C2500
1992 Chevrolet C2500 Suburban
1982 - 1986 Chevrolet C30
1988 - 1990 Chevrolet C3500
1983 - 1993 Chevrolet Camaro
1982 - 1993 Chevrolet Caprice
1985 - 1992 Chevrolet Caprice Classic
1991 - 1992 Chevrolet Caprice Classic LTZ
1982 - 1989 Chevrolet Corvette
1990 - 1993 Chevrolet Corvette Base
1993 Chevrolet Corvette 40th Anniversary Edition
1988 Buick Electra Estate Wagon
1988 Buick LeSabre Estate Wagon
1984 Buick Regal
1982 - 1987 Chevrolet El Camino
1983 - 1992 Chevrolet G10
1983 - 1992 Chevrolet G20
1983 - 1992 Chevrolet G30
1982 - 1985 Chevrolet Impala
1982 - 1986 Chevrolet K10
1983 Chevrolet K10 Custom
1983 Chevrolet K10 Scottsdale
1983 Chevrolet K10 Silverado
1982 - 1986 Chevrolet K10 Suburban
1988 - 1992 Chevrolet K1500
1992 Chevrolet K1500 Suburban
1982 - 1986 Chevrolet K20
1982 - 1986 Chevrolet K20 Suburban
1988 - 1992 Chevrolet K2500
1992 Chevrolet K2500 Suburban
1982 - 1986 Chevrolet K30
1988 - 1989 Chevrolet K3500
1982 - 1983 Chevrolet Malibu
1982 - 1988 Chevrolet Monte Carlo
1987 Chevrolet R10
1987 - 1988 Chevrolet R10 Suburban
1989 - 1991 Chevrolet R1500 Suburban
1988 Chevrolet R20 Cheyenne
1988 Chevrolet R20 Custom Deluxe
1988 Chevrolet R20 Scottsdale
1991 - 1993 Buick Roadmaster
1991 - 1993 Buick Commercial Chassis
1993 Cadillac Fleetwood
1990 - 1992 Cadillac Brougham
1992 - 1993 Cadillac Commercial Chassis Brougham
1985 - 1992 Chevrolet Astro
1993 Chevrolet Blazer Cheyenne
1983 - 1991 GMC S15 Jimmy
1982 - 1992 GMC Jimmy
1983 - 1990 GMC S15
1991 - 1993 GMC Sonoma
1991 GMC Syclone
1992 GMC Typhoon
1988 Chevrolet R20 Silverado
1987 Chevrolet R20
1987 - 1988 Chevrolet R20 Suburban
1989 Chevrolet R2500
1989 - 1991 Chevrolet R2500 Suburban
1987 - 1988 Chevrolet R30
1989 - 1991 Chevrolet R3500
1983 - 1992 Chevrolet S10 Blazer
1983 - 1993 Chevrolet S10
1982 - 1992 GMC K1500
1982 - 1992 GMC K1500 Suburban
1982 - 1992 GMC K2500
1982 - 1992 GMC K2500 Suburban
1982 - 1991 GMC K3500
1987 GMC R1500
1987 - 1991 GMC R1500 Suburban
1987 - 1989 GMC R2500
1987 - 1991 GMC R2500 Suburban
1987 - 1991 GMC R3500

Specs:

Automotive Item Grade High Performance
Brand B&M
California Proposition 65 Chemical Name Cadmium and cadmium compounds
California Proposition 65 Required Yes
Emission Code 5
Gasket Included Yes
Instructions Included Yes
Manual Control No
Product Type Automatic Transmission Valve Body Kit
Warning California Proposition 65
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SKU: 77262835689

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4.2 ★★★★★
Based on 22 reviews
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Product Reviews
A
Verified Purchase
Amazon Customer
Louisville, US
★★★★★ 5
So Happy I found this
Format: Kindle
Excellent addition to the genre. On par with some of the other great series in the space and better than many I have read.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Great read once the action gets going
Format: Kindle
I've never read anything by this author and picked up this series after seeing how many books were already released; very important to me nowadays as I keep hitting the end of other series I really enjoy and get stuck waiting for the author to complete writing the next installment. No such problem here as there are nearly a dozen installments already published. Plus, this first book was nearly 800 pages. It is the typical LitRPG where the storyline starts off with earth being forcefully and suddenly integrated into the "multiverse" and the MC having to learn all about the magic and leveling system in order to grow strong enough to find his family and defend himself. Thr plot might be standard but the writer throws in plenty of interesting bits like the primary invaders being demons and the MC choosing to wield an axe rather than the traditional sword. The only problem is that the MC is a bit of a whiner at first and nothjng much happens except a lot of grinding so stick with it. The action starts around the second half when he leaves his immediate surroundings full of low level mobs to engage the invaders. From there it only gets more interesting as he discovers other species whose worlds were merged with earth along with fellow humans. A leaderboard is also introduced tracking levels and wealth so we get a glimpse of other powerful humans besides the MC. The system controlling the multiverse promotes conflict and rewards the strong so the MC undergoes a total attitude change and goes from a desk jockey to near bloodthirsty in his quest for power. Purchasing the next book straightaway as I cant wait to read where the story heads. Would definitely recommend for fans of fantasy and particularly LitRPG.
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Reviewed in the United States on December 9, 2023
A
Verified Purchase
Antonio G. Perez
Boise, US
★★★★★ 5
Reads like a video game
Format: Paperback, Format: Paperback
Reads like a video game. Captivating, entertaining and hard to put down. If you like stories where your character becomes stronger and more skilled as he overcomes his enemies, gaining titles and unlocking quests, then this book is for you. I am honestly surprised at how much I enjoyed reading this book. I can’t wait for book 2 to arrive.
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Reviewed in the United States on January 4, 2026
K
Verified Purchase
KD Gibbs
Waukegan, US
★★★★★ 4
Entertaining, stats go burr, some annoying writing quirks
Format: Audiobook
This series is like following along your favorite video game MC. It has a decent amount of plot, although there occasionally is too much tangential action before resolving a plot. Don't expect amazing depth and you'll be pleasantly surprised by how mindlessly entertaining this story is. Yes, the male MC is so lucky that he survives everything even without a clever plan (ever) but at least the author kinda explains this with a high luck stat. It's basically an in-world explanation for plot armor, which I kinda respect in its audacity. That said, two complaints: 1) As a biologist, it's annoying to hear the myth that the "law of the jungle" is "only the strong survive" as the "way of nature" repeated over and over. This is an old fashioned and inaccurate understanding of evolution, which is primarily about survival of populations and certainly has selection at multiple levels (genes, individuals, familial groups, & populations). The idea that the system's goal of "strongest survive" in this novel producing anything like evolution is an annoying and persistent reminder of how poorly most people understand evolution. Fitness is defined by how well an organism matches its niche and how many offspring it has, not how many it kills or how strong it is. So if a cultivator in this novel becomes amazingly powerful and has zero kids, they would be a total unfit creature as defined by evolution. To add on, "law of the Jungle" understood as "every man for himself" is also an old misunderstanding of Kipling, who was actually making a point that even animals in nature follow some rules, after all "the strength of the Pack is the Wolf, and the strength of the Wolf is the Pack". It has always baffled me how such a small scale collectivist phrase has been so thoroughly misunderstood my our individualistic culture. 2) The author has several annoying writing quirks, like needlessly using the word "itself" all the time. Similarly, adjectives are heavily repeated. Author favorites are "powerhouse" & "monster". It makes no sense that every culture would have the same slang and it's annoying to hear the same words so often. Might I suggest a thesaurus? It's fine if Ogras always says "monster" but everyone can't do that or it just seems like the author has limited vocab. On that note, too many things are described as near endless, limitless, etc. That is a nonsensical concept, which covers for not explaining something in measurements or metaphors. This is a common issue with authors who don't do math, but something "near" infinite, is actually infinitely far from infinite. Something is infinite or it's not. Again, lets find other terms like "vast" or "enormous." Or get even better and say something "stretched across a province/country/continent/planet/solar system/galaxy/etc". Those all provide size without saying something nonsensical. 2) Stats go burr to the point of confusion. We're supposed to track attribute points, Dao, race, core, skills, nodes, bloodline & bloodline skills. We need more charts at the beginning of each book. How about one showing how skills merged? And what's the difference between 50 and 100 strength. How about 1000 or 10,000? It'd be nice had even rough comparison to picking up some mass like 100 strength means picking up a car and 1,000 is picking up a mountain.
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Reviewed in the United States on November 20, 2024
E
Verified Purchase
Eli
Chelsea, US
★★★★★ 5
Outstanding litrpg novel
Format: Kindle
Sympathetic, proactive protagonist; good pacing; good dialog; good progression; believable secondary characters. The rules of the magic system are introduced gradually, so there isn’t a huge boring info dump at the beginning. The protagonist ends up overpowered compared to literally the entire human race, but it definitely feels like he earns it, and the threats he deals with scale to keep things challenging. The progression system is kind of complicated, but the protagonist ends up with a few strong abilities instead of dozens that are impossible to keep track of. The book is not a comedy by any means, but it does a good job of occasionally playing up the murder-hobo aspects of the protagonist for comedic effect. Story ends in kind of a weird spot, but I’m not complaining. The story blows past the first logical end point, dramatically shifts gears, and just keeps going. Then it ends a little abruptly at what feels like the 2/3rds mark of a second novel. You get more than one book’s worth of solid story though, so again, no complaints. All and all, I would judge this book to be somewhere between rare and epic quality.
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Reviewed in the United States on September 7, 2021

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