AFR 1031 Cylinder Heads

( Brand: Afr ), ( Manufacturer Part Number: 1031 ), ( Part Type: Cylinder Head ), ( Product Type: Replacement Engine Parts ), ( Product Subtype: Cylinder Heads Components ), ( Series: Eliminator 23 Lt1 Street ), ( Fitment Type: Direct Replacement )

Review AFR Chevy Cylinder Heads fits SILVERADO ELIMINATOR STREET 3500 LT1 2010–2023

Introducing the AFR Eliminator 23 LT1 Street Cylinder Heads for the 10-17 Chevy Silverado 3500, a high-performance upgrade that is sure to enhance the power and efficiency of your vehicle's engine. These cylinder heads are designed specifically for the LT1 engine and are a direct replacement for the OEM parts, ensuring a seamless installation process.

The AFR Eliminator 23 LT1 Street Cylinder Heads are made from high-quality aluminum alloy, which is both lightweight and durable. This material helps to reduce the overall weight of the engine, improving fuel efficiency and reducing emissions. The cylinder heads feature a 2.20-inch intake and 1.60-inch exhaust valve, which provide excellent airflow and help to increase horsepower and torque.

The cylinder heads are also equipped with a high-performance valve spring, retainers, and valve seals. These components are designed to withstand the high-stress environment of a high-performance engine and help to prevent leaks and failures. The valve springs are double-adjustable, allowing for easy tuning to achieve optimal performance levels.

One of the standout features of the AFR Eliminator 23 LT1 Street Cylinder Heads is their unique port design. The ports are optimized for maximum airflow and fuel efficiency, which helps to improve combustion and increase power output. The intake and exhaust ports are also CNC-machined for precision, ensuring a perfect fit and superior flow characteristics.

The cylinder heads are finished with a high-polish, anodized coating. This coating not only looks great but also provides excellent corrosion resistance, ensuring that the cylinder heads will last for many miles to come.

In conclusion, the AFR Eliminator 23 LT1 Street Cylinder Heads are a high-performance upgrade for the 10-17 Chevy Silverado 3500 LT1 engine. They are made from high-quality materials, feature a unique port design for maximum airflow and fuel efficiency, and are finished with a corrosion-resistant coating. These cylinder heads are a great way to improve the power and efficiency of your vehicle's engine and take your performance to the next level.

1. Increased Performance: The AFR Eliminator 23 LT1 street cylinder heads are designed to increase horsepower and torque, providing a more powerful and responsive driving experience.

2. High-Quality Materials: The heads are made from high-quality aluminum alloy, ensuring durability and reliability.

3. Improved Air/Fuel Mixture: The AFR Eliminator heads feature ports and valves that are designed to improve the air/fuel mixture, resulting in more complete combustion and better fuel efficiency.

4. Easy Installation: The heads are designed to be easy to install, with factory-style bolt patterns and a straightforward installation process.

1. Cost: The heads can be expensive, especially when compared to stock heads.

2. Potential Engine Modifications: Installing the AFR Eliminator heads may require additional modifications to the engine, such as a larger throttle body or fuel injectors, which can add to the overall cost.

3. Potential Compatibility Issues: While the heads are designed to fit 10-17 Chevy Silverado 3500 LT1 engines, there may be compatibility issues with other components, such as the fuel system or exhaust system.

The 10-17 Chevy Silverado 3500 AFR Eliminator 23 LT1 Street Cylinder Heads can provide significant performance improvements for your truck, but they come at a cost. If you're looking for more power and better fuel efficiency, these heads may be worth the investment. However, it's important to do your research and ensure that they will be compatible with your truck and any modifications you may have made to the engine.

If you're serious about upgrading the performance of your 10-17 Chevy Silverado 3500 LT1 engine, the AFR Eliminator 23 LT1 Street Cylinder Heads are a solid choice. However, be sure to budget for any additional modifications that may be required and do your research to ensure compatibility with your truck. Ultimately, the decision to upgrade your cylinder heads should be based on your specific needs and budget.

Details:

D hardened valve spring.

This premium product is the best way to go for those looking highest quality replacement that offers supreme levels of quality, performance and reliability.

885 id x o od hydraulic roller dual valve spring, 140 lbs on seat,. 6 flat mill.

This premium product is the best way to go for those looking highest quality replacement that offers supreme levels of quality, performance and reliability lock style: 7 degree machined o-ring: no material: a356 aluminum max valve spring pocket machining: Eliminator 23 LT1 Street cylinder heads by Afr per cc 60cc maximum guide plate push rod size: 5 16 heat crossover: yes intake port dimension: 2.

655 id 7 bead lock valve keepers APR 3/8 rocker studs adjustable guide plates Vito seals.

245 od x 0.

495 I quantity: 1 pair. Number of springs per valve: dual oiling style: through push rod outside diameter outer spring: 1.

part #: 1031 prices

• $799.99-$2599.99

specifications cylinderheapar:

• for models: 3500, Lt1, Silverado, Eliminator, Street
• for makes: Chevy
• for years: 2010-2023
• brand: Afr
• mpn: 1031
• part type: Cylinder Head
• product type: Replacement Engine Parts
• product subtype: Cylinder Heads Components
• series: Eliminator 23 Lt1 Street
• fitment type: Direct Replacement

Shipping cylinderheapar:

• handling: 3 days
• type: Calculated

Ratings:

1. Fast shipping, best price. Thank you for your fantastic service! 10-26-18
2. Thanks 10-26-18
3. Thanks! 10-26-18
4. high quality items 10-26-18
5. part was to be compatible but wasn't then they held back $16.01 had to call eay 10-26-18

Seller cylinderheapar:

• city: Watervliet, Michigan
• rating 10-26-18: 97.1%
• # feedbacks 10-26-18: 918
• zipcode: 49098

Payments cylinderheapar:

• PayPal

General cylinderheapar:

• condition: New
• in stock: Yes
• Engines Components > Cylinder Heads Parts

Offer cylinderheapar:

• bids: 0
• Sold: 0
• quantity: 1
• Started: October 26, 2018, 7:41 am
• best offer: false

Returns cylinderheapar:

• paid by: Seller
• time: 30 Days
• policy: returns accepted

Afr 1031 Is Similar To:

• Afr Air Flow Research 1530 Lsx 215cc Cnc Alum Heads Mongoose Strip 65cc (30.3% similar) As every engine builder will attest to, the secret to increasing horsepower and performance lies in cylinder head. Air flow research's cylinder heads outflow and out horsepower everything in their league. This complete commitment to performance has enabled air flow research's cylinder heads find ...(August 7th, 2023)
• Cometic Gasket C5909-060 Ford Sb With Afr Heads 4.030 Inch 060 Mls-5 Head (23.7% similar) Mils exhaust manifold gaskets maintain a torque set and resist corrosion. Mils exhaust manifold gaskets withstand different combinations of cylinder head and exhaust manifold materials. Manufacturer: cosmetic gasket, part number: C5909-060, condition: new: mils multi-layer steel exhaust gaskets are ...(September 26th, 2023)
• Arp 235-4113 Cylinder Head Studs Pro Series Hex Chevy 454 Dart Afr Heads Kit (26.3% similar) APR 235-4113 cylinder head studs, pro series, hex head, chevy, 454, dart, Afr heads, kit. Please hover mouse to image...(October 27th, 2023)
• Arp 434-3701 Cylinder Head Bolts Stainless Steel 12-pt Sbc Stock Afr Brodix Heads (25.4% similar) Please hover mouse to image. Feel-pro head gasket composition type 4.166 bore .041 compressed thickness ABC. Vehicle fitment. Use this to fill in any hashtags for search. APR engine bolt kit 534-9501. APR 434-3701 cylinder head bolts, stainless steel, 12-POINT head, chevy, small block, stock, Afr, ...(November 3rd, 2023)
• Airflow Research Afr 1381-716 195cc Sbf Competition Cylinder Head (41.3% similar) Please hover mouse to image...(December 5th, 2023)
• Airflow Research Afr Afr912 180cc Sbc Eliminator Street Heads 0912 (52% similar) Please hover mouse to image. Cylinder heads, aluminum, assembled, 190CC intake, 64CC exhaust, 65CC chamber, chevy, small block, pair...(December 25th, 2023)
• Airflow Research Afr 1137-ti 245cc Npp Sbc Eliminator Racing Cylinder Head (50.4% similar) Cylinder heads, aluminum, 245CC intake runner volume, 80CC exhaust ABC, pair. Please hover mouse to image...(December 31st, 2023)
• Afr 3708 Pair 3090 220 Heads Used Blown Engine (24.3% similar) Sold as cores. There isn't many markings so im guessing they are 220 as that whats punched. Make a offer. 1 valve keeper is off and I see 3 broken valves. Im not sure what they came off of but I think the engine blew and knock some valves. They need machine work so u can make them into what ever ...(August 4th, 2024)
• Afr 1291 Cnc Bare Race Alum Heads 65cc Chevy Sbc 220cc Read Description (28.8% similar) Key details:: valve sizes: 2.08 intake, 1.60 exhaust. Combustion chamber volume: 64 cc. These are bare castings and include most of the original components that were removed for disassembly. Includes: assorted spring shims. However, some parts have been lost over the years, and I cannot guarantee ...(May 19th, 2025)
• Air Flow Research Afr-1031 Used Pair Afr Chevy Sbc Lt4 195cc Eliminator Aluminum Cylinder Heads 350 383 (52.4% similar) Please feel free to ask any and all questions before buying I ll pass along him. Used but in very good condition. I ship only to the lower 48 states, USA. Selling for a friend of mine. Tested valves with alcohol and no leaks guides are in good shape...(August 3rd, 2025)
• Air Flow Research Afr-3001 In Stock Afr 3001 Bbc 335cc Rectangle Enforcer As-cast Chevy Cylinder Head 122cc (34.5% similar) Afr 335 BBC enforcer head has damage can be repaired...(November 7th, 2025)