fits model: 307. year: 1980–1990.

( Brand: Spark ), ( Manufacturer Part Number: R-882-16 ), ( Part Type: Box Engine Arm )
Introducing the Spark R-882-16 16-box rocker arm set, specifically designed for 1980-1990 GM V8 engines (260, 307, and 350 cubic inches). These rocker arms are an essential component of your engine's valvetrain system, responsible for converting the reciprocating motion of the piston into the linear motion required for the valves to open and close.
The Spark R-882-16 rocker arms are manufactured using high-quality materials, ensuring durability and reliability. Each arm is meticulously engineered to precise dimensions, ensuring a perfect fit and optimal engine performance. The arms feature a robust design, with a robust, forged steel construction that can withstand the extreme pressures and temperatures generated within the engine.
These rocker arms come in a set of 16, consisting of 8 intake and 8 exhaust arms. The intake rocker arms are designed to work with the intake valves, while the exhaust rocker arms work with the exhaust valves. The arms are finished with a durable, high-temperature coating that protects against wear and corrosion, ensuring long-lasting performance.
The Spark R-882-16 rocker arms are designed to be a direct replacement for the original equipment, ensuring a seamless installation process. Each arm is equipped with pre-installed bushings, eliminating the need for separate purchase and installation of bushings. The set also includes new pushrods, further simplifying the installation process and reducing the need for additional parts.
In summary, the Spark R-882-16 16-box rocker arm set is an essential upgrade for any 1980-1990 GM V8 engine (260, 307, or 350 cubic inches). These high-quality, forged steel rocker arms are designed for durability, reliability, and optimal engine performance. The set comes complete with new pushrods and pre-installed bushings, making for a simplified and hassle-free installation process. Upgrade your engine today with the Spark R-882-16 rocker arm set.
Buying Spark R-882-16 16-box R-882 engine rocker arms for 1980-1990 GM 260 307 350-V8 engines comes with both advantages and disadvantages. Here's a detailed analysis:
Advantages:1. Improved Performance: These aftermarket rocker arms offer better valve control, resulting in improved engine performance. They can help increase horsepower and torque, making your engine more responsive.
2. Durability: Spark R-882-16 rocker arms are known for their durability. They are made of high-quality materials and are designed to withstand the rigors of high-performance applications.
3. Easy Installation: These rocker arms are a direct replacement for the factory units, making installation relatively easy. No major modifications are required, and most people can install them themselves.
4. Value for Money: Compared to other high-performance rocker arms, the Spark R-882-16 units offer excellent value for money. They provide significant performance gains at a reasonable price.
Disadvantages:1. Cost: While the performance gains and durability make these rocker arms a worthwhile investment for some, they can be relatively expensive compared to stock units.
2. Noise Level: Some users have reported an increase in engine noise after installing these rocker arms. This is due to the tighter valve control, which can result in more noise as the valves operate more efficiently.
3. Requires Regular Maintenance: High-performance parts like these rocker arms require more frequent maintenance than stock units. Properly maintaining them is essential to ensure they continue to perform at their best.
Conclusion:Spark R-882-16 16-box R-882 engine rocker arms offer several advantages, including improved performance, durability, easy installation, and value for money. However, they also come with some disadvantages, such as higher cost, increased noise level, and the need for regular maintenance.
Recommendation:If you're looking for significant performance gains and are willing to invest in high-quality aftermarket parts, the Spark R-882-16 rocker arms are an excellent choice. They provide excellent value for money and can help transform your engine's performance. However, if you're on a tight budget or prefer a quieter engine, you might want to consider other options. Ultimately, the decision depends on your specific needs and priorities.
None of which makes the part Defective. Minor cosmetic scratches dust from storage with, hundreds of other bulk parts in one pallet. Be sure the part you are buying is correct for your application. Rubber parts, gaskets, hardware may need to be replaced and not usable.
If any manufacturer warranty exists, it is between you and them. ONCE Purchased YOU OWN IT. This is our house-brand. They may have been in storage anywhere from 1-30 years.
There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc. Or any other minor issue that does not make the part you are buying DEFECTIVE. Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. Spark part number R-882-16.
Shipping:: Free Shipping is for continental USA only. 401384, SET OF 16 PCS. Bulk Packed Out of Box.