Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
B&M Shift Improver Kit - GM TH2004R Transmissions - 35265Overview: B&M Shift Improver Kit for 1981 1990 Chevrolet, Buick, Olds, Pontiac and GMC TH 200 4R transmissions, recalibrates your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance
Overview:
B&M® Shift Improver Kit™ for 1981-1990 Chevrolet, Buick, Olds, Pontiac and GMC TH-200-4R transmissions, recalibrates your automatic transmission for optimum performance and extended life! Select the mode that best suits your application Provides crisp shifts on any stock automatic transmission Eliminates shift overlap and excess wear on clutches and bands due to slippage The B&M Shift Improver Kit the easiest way to get the stout performance you've always wanted out of your automatic transmission - and you get two modes of performance to select from: Heavy Duty, or Street/Strip. It's our least expensive and simplest to install kit. All you need are some hand tools! In the space of an afternoon, you can turn your transmission into a B&M-tuned unit! Ask the thousands of satisfied customers that have installed one in their transmissions! STAGE 1. HEAVY DUTY Firm positive shifts without loss of driver comfort for improved performance in all street vehicles. Recommended for regular passenger vehicles. STAGE 2. STREET/STRIP Provides positive shifts for high performance street use or for competitive events. This level is for the enthusiast who wants the hardest, quickest possible.
Features:
- Perfect for Off-Road, Towing or Street/Strip Use
- Eliminates Soft and Sluggish Shifts
- Over 65 Years of B&M Quality
- Eliminates Shift Overlap
- Provides Crisp Shifts
- Easy Installation
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1985 - 1989 | Buick | Electra | Estate Wagon | |
| 1981 - 1984 | Buick | Electra | ||
| 1981 - 1984 | Buick | LeSabre | ||
| 1985 - 1990 | Buick | LeSabre | Estate Wagon | |
| 1985 | Buick | LeSabre | Limited | |
| 1985 | Buick | LeSabre | Custom | |
| 1985 | Buick | LeSabre | Collector's Edition | |
| 1981 - 1983 | Buick | Estate Wagon | ||
| 1982 - 1987 | Buick | Regal | ||
| 1985 | Cadillac | Commercial Chassis | ||
| 1981 - 1984 | Cadillac | DeVille | ||
| 1981 - 1986 | Cadillac | Fleetwood | Brougham | |
| 1981 - 1986 | Cadillac | Fleetwood | Brougham d'Elegance | |
| 1984 | Cadillac | Fleetwood | ||
| 1987 - 1990 | Cadillac | Brougham | ||
| 1981 - 1990 | Chevrolet | Caprice | ||
| 1985 | Chevrolet | Caprice | Classic | |
| 1982 - 1987 | Chevrolet | El Camino | ||
| 1981 - 1985 | Chevrolet | Impala | ||
| 1982 - 1983 | Chevrolet | Malibu | ||
| 1982 - 1988 | Chevrolet | Monte Carlo | ||
| 1984 - 1987 | GMC | Caballero | ||
| 1981 - 1984 | Oldsmobile | 98 | ||
| 1985 - 1987 | Oldsmobile | Cutlass Salon | ||
| 1982 - 1984 | Oldsmobile | Cutlass Calais | ||
| 1982 - 1983 | Oldsmobile | Cutlass Cruiser | ||
| 1982 - 1987 | Oldsmobile | Cutlass Supreme | ||
| 1988 | Oldsmobile | Cutlass Supreme | Classic | |
| 1988 | Oldsmobile | Cutlass Supreme | Classic Brougham | |
| 1981 - 1985 | Oldsmobile | Delta 88 | ||
| 1981 - 1990 | Oldsmobile | Custom Cruiser | ||
| 1982 - 1985 | Oldsmobile | Toronado | ||
| 1981 - 1986 | Pontiac | Bonneville | ||
| 1981 | Pontiac | Catalina | ||
| 1989 | Pontiac | Firebird | Trans Am | |
| 1989 | Pontiac | Firebird | Trans Am GTA SE | |
| 1983 - 1987 | Pontiac | Grand Prix | ||
| 1982 - 1986 | Pontiac | Parisienne | ||
| 1987 - 1989 | Pontiac | Safari | ||
| 1985 - 1987 | Oldsmobile | Cutlass |
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 |
| Product Type | Automatic Transmission Valve Body Kit |
| Warning | California Proposition 65 |
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
4.1 ★★★★★
Based on 2199 reviews
Sort
Product Reviews
★★★★★ 5
Comfortable dress shoe.
Size: 7, Color: Brown Napa Leather
Finally a comfortable dress shoe. It's both comfortable to walk in and looks and wears like a more traditional dress shoes for the office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Tropical Fringe Fun for My Summer Outfits
Color: Natural, Color: Natural
I am absolutely obsessed with this straw purse because it feels like a vacation in my hand. The first thing I noticed is how the raffia fringe has this playful half moon shape that looks like a little lion mane but in a very high fashion way. My daughter even joked that it looks like a giant fancy taco which makes it such a fun and unique piece to carry around. It is incredibly lightweight which is a huge relief because I do not want to carry a heavy bag when the weather is hot. Even though it looks compact on my mannequin, it is surprisingly roomy inside and fits my phone and all my daily essentials without feeling stuffed. The magnetic closure is quite strong so I do not have to worry about my things falling out while I am walking around a summer party or a night out.
The neutral tan and cream colors in the fringe make it very easy to match with almost any outfit I own. I really appreciate the small metal brand patch on the front because it gives the bag a more polished and expensive look than a typical straw tote you might find at a souvenir shop. One thing to keep in mind is that the raffia is very textured so you should probably be careful with delicate silk fabrics so it does not snag. It feels very sturdy and well made for something that is woven from grass and I love how the fringe adds so much movement when I am moving around. This bag is definitely going to be my go to accessory for the rest of the season because it is both stylish and very practical for my needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 5
👜 Effortless Spring-to-Summer Clutch That Feels One-of-a-Kind
Color: Natural
👜 Effortless Spring-to-Summer Clutch That Feels One-of-a-Kind
I’ve been a longtime fan of Sam Edelman, especially because they actually make stylish pieces that work for real life. So when I saw this clutch, I had a feeling it would be good… but I didn’t expect it to hit *this* level.
This bag is a vibe. The raffia texture and that half-moon fringe give it such a unique, standout look without trying too hard. It feels like the perfect piece to roll right into spring and carry straight through summer. Think beach days, dinners out, travel nights, all of it.
What I love most is that it doesn’t look like everything else out there. It feels original, like you found something special instead of just grabbing another basic clutch. It’s lightweight, easy to carry, and the magnetic closure keeps things simple and secure.
It also pairs effortlessly with different outfits. You can dress it up or keep it casual and it still works.
Now let’s be real, it’s a designer piece, so it’s not cheap. But for the style, quality, and uniqueness, I do think it delivers strong value for money.
Five stars from me. This one’s coming with me everywhere this season ☀️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
★★★★★ 5
Super cute clutch!
Color: Natural
This is a beautiful clutch. I got the “Natural” color, and the tones are definitely subtle. I am already eyeing the Spicy one too, but for me, the natural color is just easier to match with outfits. I did laugh though because my nephew said it looks like a taco, but honestly that just makes me love it even more!
The material is extremely nice, it feels very premium and well made. I was a bit nervous because I have had cheaper bags with that shredded-style material that flakes and falls apart, but that is not the case here. It feels really well made. I cannot speak for long-term durability yet, but so far there is no shedding or anything like that. I also did not notice any loose stitching or threads at all, it just feels like a high-quality bag.
It has small magnets to keep it closed, which work nicely. There is not a ton of space since it is a clutch, but there is still enough room for my phone and a few small items, so it works well.
Overall, it is just a really gorgeous, well made bag, and I really do not have anything to complain about.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 3
Lily Clutch - awkward size and fabric.
Color: Spicy, Color: Spicy
The Sam Edelman Lily Clutch handbag is a bit awkward, in my opinion. I've been told that it looks like a taco and like a folded up rug, and it does look rather awkward. It's also much larger and bulkier than I was expecting. I can't even find a comfortable or natural way to hold it. I don't love how it bulges out on the sides or the way it's difficult to grip because of the fabric design.
It's eye catching and a good conversation piece, but it feels impractical. It's more of a statement piece than a useful every day bag or something I'd want to take on a long outing.
It looks interesting, but it isn't a bag that makes my life easier or more compact.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 6, 2026
recommand products
Lovely Daughter - Personalized Custom Coffee Mug
18.99
I Am Proud Of You, I Love You - Personalized Custom Pocket Hug
17.99
Friendship Grows Through Little Moments - Personalized Custom Glass Ornament
17.99
Thank You For Being A Part Of My Journey - Personalized Custom Coffee Mug
18.99
Punch Him - Personalized Custom Pocket Hug
17.99