fits year: 1990.

( Brand: Comp Cams ), ( Manufacturer Part Number: K11-670-4 ), ( Part Type: Cam Lifter )
The K11-670-4 Comp Cams Nostalgia Cam Kit 90 is a high-performance camshaft kit designed for enthusiasts looking to enhance the power and performance of their classic or vintage muscle cars. This kit features a 260-degree duration at 0.050-inch lift, which provides a balanced blend of low-end torque and high-rpm horsepower.
The K11-670-4 kit includes two camshafts: a 260 at 0.500-inch lift intake cam and a 250 at 0.550-inch lift exhaust cam. These cams are designed to work with flat tappet lifters and solid roller lifter-equipped engines. The intake cam features a 112-degree lobe separation angle for improved valve timing and combustion efficiency, while the exhaust cam features a 112-degree lobe separation angle for improved exhaust scavenging.
The K11-670-4 kit also includes a set of high-quality Comp Cams rocker arms, pushrods, and valve springs. The rocker arms are made from heat-treated steel for durability and strength, and feature a 1.6-inch roller tip that provides smooth and quiet operation. The valve springs are designed to handle the increased power output of the kit, and feature a dual-spring design for improved valve control.
The K11-670-4 Comp Cams Nostalgia Cam Kit 90 is a high-quality, performance-enhancing upgrade for classic and vintage muscle cars. It is designed to provide improved power, torque, and engine response, and is backed by Comp Cams' reputation for quality and performance. If you're looking to take your muscle car to the next level, the K11-670-4 kit is a great choice.
Pros of buying K11-670-4 Comp Cams Nostalgia Cam Kit 90:1. Enhanced Engine Performance: The kit includes a high-performance camshaft, lifters, and valves that can significantly improve engine power and torque.
2. Suitable for Nostalgia-Themed Cars: The Nostalgia Cam Kit is designed to replicate the classic camshaft designs of the 1960s and 1970s, making it an excellent choice for restoring or building nostalgia-themed cars.
3. Improved Engine Response: The kit can help improve engine response by providing more aggressive valve opening and closing events, which can result in more power and a smoother driving experience.
4. High-Quality Components: Comp Cams is a reputable brand that is known for producing high-quality camshafts and related components. The K11-670-4 Nostalgia Cam Kit is no exception, and the components are designed to last for a long time.
Cons of buying K11-670-4 Comp Cams Nostalgia Cam Kit 90:1. Expensive: The kit is not cheap, and the cost can be prohibitive for some car owners.
2. May Require Additional Modifications: Installing the kit may require additional modifications to the engine, such as upgrading the fuel system or exhaust system, to fully realize its potential.
3. May Not Suitable for Street Cars: The kit is designed for racing or high-performance applications, and may not be suitable for daily drivers or cars that are used primarily for street driving.
4. May Require Professional Installation: The kit can be complex to install, and may require professional installation to ensure that it is installed correctly and safely.
Ending Conclusion:The K11-670-4 Comp Cams Nostalgia Cam Kit 90 is a high-quality kit that can significantly improve the performance of a nostalgia-themed car. However, it is expensive, and may require additional modifications to fully realize its potential. It may not be suitable for street cars or daily drivers, and may require professional installation. If you are considering buying this kit, it is important to weigh the pros and cons carefully and ensure that it is the right choice for your car and your driving needs.
Recommendation:If you are building or restoring a nostalgia-themed car and want to significantly improve its performance, the K11-670-4 Comp Cams Nostalgia Cam Kit 90 is a worthy consideration. However, it is important to ensure that you have the necessary expertise and resources to install it correctly and safely, and that it is the right choice for your car and driving needs. If you are unsure, it may be worth consulting with a professional mechanic or engine builder to get their opinion.
Gaskets included no grind number CB nostalgia ls-6h intake duration at 050 inch lift 229 valve with factory rocker arm ratio.
Fitment information may not be available for all products and those without will have a Compatibility link. Advertised duration 276 int. Buyer pays return shipping.
Advertised exhaust duration 283 intake 276 assembly lubricant included yes basic operating rpm range 1,800-6,200 cam hydraulic flat tappet Computer-controlled Compatible no at 050 inch lift 229 int.
Push rods included no quantity sold as a kit. Actual item may vary.
Exhaust duration at 050 inch lift 236 valve with factory rocker arm ratio.