1981 Chevrolet K20 Remanufactured Engines
Enhance and Protect Your 1981 Chevrolet K20 with Quality Remanufactured Engines
Maintaining the performance of your 1981 Chevrolet K20 starts with choosing the right parts, and a high-quality Remanufactured Engine helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Remanufactured Engines specifically for the 1981 Chevrolet K20, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.
Affordable and Reliable Remanufactured Engines for Every Budget
Finding a Remanufactured Engine that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $1,919.99 and an average price of $3,706.82, you can choose one that fits your budget while delivering the quality you expect. Our Remanufactured Engines are competitively priced, ranging from $1,919.99 to $5,984.99, so you get value without compromising on strength or reliability.
Trusted Brands and Top-Rated Options
With 16 Remanufactured Engines from 1 trusted brands in stock, Advance Auto Parts has you covered. Our Remanufactured Engines for the 1981 Chevrolet K20 have earned reviews from over 292 customers, with an average 5 stars rating across the board. Popular options include Engine Long Block; Chev 350 4 BLT 325HP Base, Engine Complete Assembly; Chev 350 Vortec Drop-In Engine, and Engine Long Block; Chev 292 75-85 Engine, starting at $2,654.99. Our selection includes highly regarded brands such as Spartan, and more, offering you top-notch reliability. For example, we have 16 Spartan Remanufactured Engines starting at $1,919.99 with an average rating of 4 stars.
Remanufactured Engines for Your 1981 Chevrolet K20
Spartan – Engine Long Block; Chev 350 64-85 H.P. Mid-Drss (Part No.HP32M)
from
$4158.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
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Spartan – Engine Long Block; Chev 350 4 BLT 325HP Base (Part No.HP291P)
from
$3114.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
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Spartan – Engine Complete Assembly; Chevy 350CI EFI 350HP Drop-In (Part No.HP32C-EFI)
from
$5984.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
Product Features:
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Product Features:
- No core engine sold outright strapped & shipped on pallet cover in HD cardboard
- Product might not be available in all states due to local laws.
Spartan – Engine Complete Assembly; CHEV 350 4BLT 325HP CMPLT (Part No.HP291PC)
from
$4769.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
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Spartan – Engine Complete Assembly; CHEV 350 PERF COMP/DYNO (Part No.HP32C)
from
$4760.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
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Spartan – Engine Complete Assembly; Chev 350 4-Bolt 345HP Drop-In Eng (Part No.HP98C)
from
$4688.99
Chevrolet 350 4-Bolt 345HP Drop-In Engine, Hyd Roller, V/C, T/C, Blk Oil Pan, Intake, Dist, Bal, Flex Plate, W/P, Carb, Plugs Wires, Dyno. 1pc Seal, Ext Balance on Rear of Crank
Product Features:
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Product Features:
- No core engine sold outright strapped & shipped on pallet cover in HD cardboard
Spartan – Engine Complete Assembly; Chev 350 Vortec Drop-In Engine (Part No.HP99C)
from
$4309.99
The perfect replacement engine without breaking the bank for your worn out SBC. The Vortec engines had better flowing Cylinder Heads matched with a Hyd. Roller Camshaft that make for a reliable combination with a little extra Go.
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Spartan – Engine Long Block; Chev 350 4-Bolt 345HP Mid-Dress (Part No.HP98M)
from
$3953.99
High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
See More
Spartan – Engine Long Block; Chev 350 4-Bolt 345HP Base (Part No.HP98)
from
$3719.99
Chevrolet 350 4-Bolt 345HP/ 400Tq, Hyd Roller, V/C, T/C, Blk Oil Pan
Product Features:
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Product Features:
- No core engine sold outright strapped & shipped on wooden pallet crate
- Product might not be available in all states due to local laws.
Spartan – Engine Long Block; Chev 350 4 BLT 325HP Mid-Drss (Part No.HP291PM)
from
$3699.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
See More
Spartan – Engine Long Block; Chev 350 64-85 H.P. Base (Part No.HP32)
from
$3518.99
ATK High Performance Engines are based on dyno proven combinations built with name brand parts. Most performance engines come in 3 different dress levels and range from 245HP-700HP+ carrying a 2 Year Warranty built by a name you can trust.
See More
Spartan – Engine Long Block; Chev 292 75-85 Engine (Part No.DC81)
from
$2654.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.
Product Features:
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Product Features:
- Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
- Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
- Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
Spartan – Engine Long Block; Chev 350 79-85 Engine (Part No.VC111P)
from
$2209.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.
Product Features:
See More
Product Features:
- Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
- Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
- Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
Spartan – Engine Long Block; Chev 350 79-85 Engine (Part No.VC121P)
from
$2169.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.
Product Features:
See More
Product Features:
- Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
- Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
- Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
Spartan – Engine Long Block; Chev 350 79-85 4-Bolt Engine (Part No.VC12)
from
$1988.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.
Product Features:
See More
Product Features:
- Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
- Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
- Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
Spartan – Engine Long Block; Chev 350 79-85 Engine (Part No.VC11)
from
$1919.99
Remanufactured Engines are fully disassembled; heads, blocks, cranks & cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure and water jacket integrity.
Product Features:
See More
Product Features:
- Each engine we remanufacture is essentially reverse engineered – in part to discover original factory deficiencies. If possible, our seasoned R&D personnel & QC experts make improvements. Why shouldn’t our engine last longer than your first?
- Engines come with installation gasket set & oil pump unless noted otherwise. If we have important installation information it will be included on tags or in the paperwork packaged with your engine.
- Engines are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- Each engine is remanufactured with quality OE level components not “white” box generic parts that may or may not satisfy your needs and expectations. When you use the best you get the best results and satisfaction.
FAQs for 1981 Chevrolet K20 Remanufactured Engines
Which Remanufactured Engines are the top sellers for the 1981 Chevrolet K20?
Out of 16 Remanufactured Engines that fit 1981 Chevrolet K20s, the following parts are the top sellers:
from
$4309.99
This product is not rated
Engine Complete Assembly; Chev 350 Vortec Drop-In Engine
Remanufactured Engines
from
$2654.99
This product is not rated
Engine Long Block; Chev 292 75-85 Engine
Remanufactured Engines
How can I make sure that a part will be compatible with my 1981 Chevrolet K20?
Our Chevrolet K20 aftermarket and OEM parts are designed specifically for the 1981 model. You can always find your specific fitment and compatibility for your 1981 Chevrolet on an individual product page.
What is the price range for 1981 Chevrolet K20 Remanufactured Engines?
The range of prices of Remanufactured Engines for the 1981 Chevrolet K20 goes from $1,919.99 up to $5,984.99 for the most premium parts.
What is the average price of a 1981 Chevrolet K20 Remanufactured Engine?
1981 Chevrolet K20 Remanufactured Engines average $3,706.82 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Spartan, and more, so you are likely to find a wide range of prices across a variety of brands and products.
Does Advance Auto Parts sell Remanufactured Engines for other Chevrolet K20 model years?
Can I get help with 1981 Chevrolet K20 Remanufactured Engine orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Remanufactured Engines and more.
What is your return policy for Chevrolet K20 Remanufactured Engines?
Advance Auto Parts keeps returns simple. For new Chevrolet K20 Remanufactured Engines and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
Remanufactured Engines For Other Chevrolet K20 Model Years
Looking for parts for a different model year of the Chevrolet K20? Below, you’ll find links to Remanufactured Engines for a range of model years, from 1975 models all the way up to 1986. At Advance Auto Parts, we carry high-quality OEM and aftermarket auto parts for popular years like 1977, 1978, 1979, 1980, 1982, 1983, 1984, 1985, 1986, and more, ensuring you have access to the best options for your specific needs. Choosing a Remanufactured Engine from Advance Auto Parts means investing in top-tier parts that will keep your Chevrolet K20 running at its best, no matter the year.
