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Description
Hurst Mastershift 3-speed Installation Kit - GM - 3670010Overview: The Hurst Mastershift is built to the same exacting standards and quality parts as the Competition Plus line of shifters and installation kits. The Mastershift shifters are still popular as both replacement floor shifters, or as column shift to floor conversions. This Mastershift installation kit includes all heat treated shift linkage, mounting hardware, a shift boot and installation guide to install your Hurst Mastershift shifter to
Overview:
The Hurst Mastershift is built to the same exacting standards and quality parts as the Competition/Plus line of shifters and installation kits. The Mastershift shifters are still popular as both replacement floor shifters, or as column shift to floor conversions. This Mastershift installation kit includes all heat treated shift linkage, mounting hardware, a shift boot and installation guide to install your Hurst Mastershift shifter to control your Saginaw or Muncie 3-speed transmission.
This Mastershift Installation kit fits the following applications with Saginaw (343) 3-speed transmission:
1966-1967 Buick Gran Sport and Special with 6 or 8 cylinder engine without a console
1966-1974 Chevrolet Chevelle with 6 or 8 cylinder engine without a console
1973-1974 Chevrolet El Camino with 6 or 8 cylinder engine without a console
1966-1972 Oldsmobile Cutlass F-85 and 442 with 6 or 8 cylinder engine without a console
1966-1973 Pontiac GTO and Tempest
Features:
- All Parts, Hardware and Installation Instructions
- Hardened Steel Shift Linkage Rods
- Nylon Bushings and Spring Clips
- Shifter Sold Separately
- Hurst Shifter Reliability
- Shifter Mounting Plate
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1972 | Chevrolet | Chevelle | Base | 350/5.7 V8 |
| 1972 | Chevrolet | Chevelle | Base | 250/4.1 L6 |
| 1972 | Chevrolet | Chevelle | Base | 307/5 V8 |
| 1972 | Chevrolet | Chevelle | Base | 454/7.4 V8 |
| 1972 | Chevrolet | Chevelle | Base | 402/6.6 V8 |
| 1972 | Chevrolet | Chevelle | Concours | 350/5.7 V8 |
| 1972 | Chevrolet | Chevelle | Concours | 307/5 V8 |
| 1972 | Chevrolet | Chevelle | Concours | 402/6.6 V8 |
| 1968 - 1973 | Pontiac | GTO | 400/6.6 V8 | |
| 1970 - 1973 | Pontiac | GTO | 455/7.5 V8 | |
| 1966 | Buick | Gran Sport | 401/6.6 V8 | |
| 1967 | Buick | Gran Sport | 340/5.6 V8 | |
| 1967 | Buick | Gran Sport | 400/6.6 V8 | |
| 1966 | Chevrolet | Chevelle | Base | 194/3.2 L6 |
| 1966 | Chevrolet | Chevelle | Base | 230/3.8 L6 |
| 1966 | Chevrolet | Chevelle | Base | 283/4.6 V8 |
| 1966 | Chevrolet | Chevelle | Base | 327/5.3 V8 |
| 1966 | Chevrolet | Chevelle | Deluxe | 283/4.6 V8 |
| 1966 | Chevrolet | Chevelle | Deluxe | 194/3.2 L6 |
| 1967 - 1968 | Chevrolet | Chevelle | 327/5.4 V8 | |
| 1967 - 1973 | Chevrolet | Chevelle | 250/4.1 L6 | |
| 1967 - 1969 | Chevrolet | Chevelle | 230/3.8 L6 | |
| 1967 | Chevrolet | Chevelle | 283/4.6 V8 | |
| 1967 - 1970 | Chevrolet | Chevelle | 396/6.5 V8 | |
| 1967 - 1968 | Chevrolet | Chevelle | 327/5.3 V8 | |
| 1968 - 1973 | Chevrolet | Chevelle | 307/5 V8 | |
| 1969 - 1973 | Chevrolet | Chevelle | 350/5.7 V8 | |
| 1966 - 1967 | Buick | Special | 300/4.9 V8 | |
| 1966 - 1967 | Pontiac | Tempest | Base | 230/3.8 L6 |
| 1966 - 1967 | Pontiac | Tempest | Base | 326/5.3 V8 |
| 1966 - 1967 | Pontiac | Tempest | Custom | 230/3.8 L6 |
| 1968 - 1969 | Pontiac | Tempest | 250/4.1 L6 | |
| 1968 | Pontiac | Tempest | 350/5.7 V8 | |
| 1968 | Pontiac | Tempest | 400/6.6 V8 | |
| 1970 | Pontiac | Tempest | Base | 250/4.1 L6 |
| 1970 | Pontiac | Tempest | Base | 350/5.7 V8 |
| 1970 | Pontiac | Tempest | Base | 400/6.6 V8 |
| 1973 - 1974 | Chevrolet | El Camino | 454/7.4 V8 | |
| 1974 | Chevrolet | El Camino | 400/6.6 V8 | |
| 1973 - 1974 | Chevrolet | El Camino | 350/5.7 V8 | |
| 1966 - 1969 | Oldsmobile | 442 | 400/6.6 V8 | |
| 1968 - 1971 | Oldsmobile | 442 | 455/7.5 V8 | |
| 1966 | Oldsmobile | Cutlass | Base | |
| 1967 | Oldsmobile | Cutlass | Base | 330/5.4 V8 |
| 1968 - 1972 | Oldsmobile | Cutlass | 350/5.7 V8 | |
| 1968 - 1971 | Oldsmobile | Cutlass | 250/4.1 L6 | |
| 1970 - 1972 | Oldsmobile | Cutlass | 455/7.5 V8 | |
| 1970 | Chevrolet | Chevelle | 402/6.6 V8 | |
| 1970 - 1973 | Chevrolet | Chevelle | 454/7.4 V8 | |
| 1966 - 1971 | Oldsmobile | F85 | 250/4.1 L6 | |
| 1966 - 1967 | Oldsmobile | F85 | 330/5.4 V8 | |
| 1966 | Oldsmobile | F85 | 400/6.6 V8 | |
| 1968 - 1972 | Oldsmobile | F85 | 350/5.7 V8 | |
| 1970 - 1972 | Oldsmobile | F85 | 455/7.5 V8 | |
| 1966 | Pontiac | GTO | 389/6.4 V8 | |
| 1970 - 1971 | Chevrolet | Chevelle | 400/6.6 V8 | |
| 1972 | Chevrolet | Chevelle | Malibu | 350/5.7 V8 |
| 1972 | Chevrolet | Chevelle | Malibu | 250/4.1 L6 |
| 1972 | Chevrolet | Chevelle | Malibu | 307/5 V8 |
| 1972 | Chevrolet | Chevelle | Malibu | 454/7.4 V8 |
| 1972 | Chevrolet | Chevelle | Malibu | 402/6.6 V8 |
| 1972 | Chevrolet | Chevelle | Nomad | 350/5.7 V8 |
| 1972 | Chevrolet | Chevelle | Nomad | 250/4.1 L6 |
| 1972 | Chevrolet | Chevelle | Nomad | 307/5 V8 |
| 1972 | Chevrolet | Chevelle | Nomad | 454/7.4 V8 |
| 1972 | Chevrolet | Chevelle | Nomad | 402/6.6 V8 |
| 1972 | Chevrolet | Chevelle | Concours Estate | 350/5.7 V8 |
| 1972 | Chevrolet | Chevelle | Concours Estate | 307/5 V8 |
| 1972 | Chevrolet | Chevelle | Concours Estate | 402/6.6 V8 |
| 1972 | Chevrolet | Chevelle | Greenbrier | 350/5.7 V8 |
| 1972 | Chevrolet | Chevelle | Greenbrier | 307/5 V8 |
| 1972 | Chevrolet | Chevelle | Greenbrier | 402/6.6 V8 |
| 1973 | Chevrolet | El Camino | 307/5 V8 |
Specs:
| Automotive Item Grade | High Performance |
|---|---|
| Brand | Hurst |
| California Proposition 65 Required | Yes |
| Color/Finish | Natural Steel |
| Emission Code | 5 |
| Material | Steel |
| Product Type | Manual Transmission Shifter Installation 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 29 reviews
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Product Reviews
★★★★★ 5
Love being able to change with the seasons!
Size: 20 x 20 inches, Style: 4 Pack
I’ve been using the Amazon Basics Square Hypoallergenic Pillow Inserts with my seasonal pillow covers, and I absolutely love them. I like to switch out my covers each month or holiday, and these inserts make it so easy to keep my living room looking fresh and festive year-round.
They hold their shape really well and give my pillows a full, plush look without feeling too stiff. I also appreciate that they’re hypoallergenic, which is a big plus for my home.
Overall, these inserts are a great staple to have if you enjoy decorating with interchangeable covers. They’re comfortable, reliable, and perfect for keeping up with seasonal décor changes. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 3
If you like your pillows plump, these won't do it.
Size: 20 x 20 inches, Style: 4 Pack
Disappointed in this item. they do not have enough filling in them and what is there flattens out very quickly. Will not purchase this brand again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
★★★★★ 5
Perfect inserts for a great price
Size: 20 x 20 inches, Style: 4 Pack, Size: 20 x 20 inches, Style: 4 Pack
Great inserts! (The cat’s judgement is of me, not the inserts)
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Hands down best hammock accessory
Color: Green, Size: Medium
Tried many, this pillow is perfect. Not too big, not too small. Soft yet supportive. It’s also well made and super comfy. Plus it packs up nicely. I’m a new Wise Owl convert, everything I’ve ordered so far has been excellent quality. Just wish they kept the colors consistent so it all matched (minor annoyance). You need this.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Comfy, soft, packable, and cool
Color: Green, Size: Small
I absolutely love this pillow. It's well constructed but not OVER constructed - it is soft, comfortable to my neck and head - very packable and stays pretty cool - like the 'other side' of the pillow. I also appreciate the stuff sack that Wise Owl sends with it. I was able to get this down into my right side of my Redwing 50 pocket. This thing fits everywhere and while some folks think its a luxury, when you get to be my age - comfort is something that you take for granted. I feel well rested after a night on this bad boy.
Shape always fluffs back out. I think it's a great value at the price point it is at compared to other pillows in this range. Very very durable, like all Wise Owl products I own. Easily fits snugly into the bag, and can mold around you depending on how you want to adjust it. I don't use a sleeping pad, just this for my neck support and it really is worth every penny.
Water resistance - I'm not sure as I've not had the opportunity to see it but I feel like with the material it is, water would probably bead off in light amounts.
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Reviewed in the United States on December 20, 2025
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