2003 Chevrolet Avalanche 2500 Performance Engines
More 2003 Chevrolet Avalanche 2500 Performance Engines
Find your specific 2003 Chevrolet Avalanche 2500 original or aftermarket Performance Engines below. Order your parts online and have delivered to your home or pick up in-store at Advance Auto.
Essential 2003 Chevrolet Avalanche 2500 Performance Engines
Spectre – Throttle Body Injection Spacer (Part No.11251)
from
$87.99
Manufactured from high quality machine finished aluminum, Spectre’s Throttle Body Spacers are engineered to improve engine performance. By providing added volume to the intake manifold and directing air through a tapered internal constriction, this spacer utilizes the Venturi effect to increase the speed of air flowing into your intake manifold. Spectre has designed a number of kits to fit a wide range of specific applications. Each kit includes the necessary gaskets and hardware to bolt directly to the factory components, making installation quick and easy.
Product Features:
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Product Features:
- Includes the necessary gaskets and hardware to bolt directly to the factory components
- Each kit is designed for the applications listed
- Manufactured from high quality machine finished aluminum
- Can be installed in less than an hour using common hand tools with no drilling or cutting required
- Simple to install
Competition Cams – Engine Valve Spring Kit (Part No.911-16)
from
$759.99
Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today’s engine builders and racers.O.D. Dia. 1 I.D. Dia. 2 Damper Seat Load Open Load Coil Bind Rate (Lbs./In.) Titanium Retainer Steel Retainer Cup Seat Shims 1.524 1.110 Y 122 @ 1.900 309 @ 1.400 1.200 373 721, 732 1732, 741 4779* 4757
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Product Features:
- Seat pressure: 122 lbs. @ 1.900″, Open Pressure: 309 lbs. @ 1.400″
- O.D.: 1.524″, I.D.: 1.110″
- Single valve springs with damper
Competition Cams – VALVE SEALS, TEFLON 3/8" 1 ST (Part No.505-16)
from
$31.99
COMP Cams offers a complete line of valve stem seals, from the umbrella seals to the positive-stop Teflon seal. These seals are a must to keep unwanted oil from entering the combustion chamber through the clearance in the valve guides. The umbrella seal is normally used when a larger-than-stock diameter spring is used, in the case of a double spring, the positive-stop Teflon seal is used. The umbrella seals require no machining, but with the Teflon seal it is necessary to disassemble the heads and machine the top of the guide with a special .530 diameter cutter. Whenever you are planning an engine overhaul or a cam change, don’t forget the valve seals.
Product Features:
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Product Features:
- Work with .530″ guides and 3/8″ valve stem diameter
- Valve stem oil seals keep unwanted oil from entering the combustion chamber
- Several different types of valve seals are offered
Popular 2003 Chevrolet Avalanche 2500 Performance Engines Categories
2003 Chevrolet Avalanche 2500 Performance Engines
Maybe you’re in the middle of a full rebuild of that 2003 Chevrolet Avalanche 2500. Maybe you just need a couple of Performance Engines. Either way, Advance Auto Parts has 3 different Performance Engines in our inventory ranging from $31.99 to $759.99. That means you can find the exact parts or products you need to keep that 2003 Chevrolet Avalanche 2500 running smoothly.
Performance Engines are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 2003 Chevrolet Avalanche 2500. Spectre and Competition Cams are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!
We know you’ll find the perfect Performance Engines for your 2003 Chevrolet Avalanche 2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.
So if you’re in the market for aftermarket Performance Engines to keep your 2003 Chevrolet Avalanche 2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!
Performance Engines Brands To Make Your 2003 Chevrolet Avalanche 2500 Last
Simple repair, complete replacement, or a full rebuild. No matter the job, your 2003 Chevrolet Avalanche 2500 demands trusted brand parts and products to keep it running. Many trusted brands of Performance Engines make up Advance Auto Parts’ inventory, and all are ready to help make your Avalanche 2500 the best it can be. Be sure to browse some of our top Performance Engines brands and parts.
Popular Competition Cams Performance Engines
We carry Competition Cams parts in our stock across Performance Engine Valve Stem Seal Sets and Performance Engine Valve Springs categories, plus more. For a 2003 Chevrolet Avalanche 2500, our most popular Competition Cams Performance Engines include:
