Comp Cams 980-12 Valve Spring High Load Engine

Description

Product Overview

The Comp Cams 980-12 valve spring is a precision‑engineered component designed for high‑performance engines. Featuring a 1.230 inch outside diameter and a .876 inch inside diameter, this single valve spring provides a maximum lift of .490 inch. With a seat load of 92 lb at 1.700 inches and an open load capacity of 230 lb at 1.250 inches, it offers the strength needed for aggressive cam profiles while maintaining reliable valve control. Weighing just 2.3 lb and measuring 10 × 3 × 2 inches, the spring is compact yet robust, making it suitable for a wide range of automotive applications.

Usage

The 980-12 spring is ideal for street performance builds, race‑ready engines, and high‑revving applications where valve control is critical. It excels in engines that demand higher lift and stronger spring rates, such as V8s, V6s, and performance four‑cylinders. Installers appreciate its straightforward fitment—simply replace the stock spring, ensuring correct orientation and torque specifications. Whether you are rebuilding a classic muscle car or tuning a modern sports sedan, this spring provides the confidence needed for sustained high‑rpm operation.

Why Choose Us

Comp Cams has a reputation for manufacturing valve train components that combine rigorous engineering with high‑quality materials. The 980-12 spring undergoes heat‑treatment processes that enhance fatigue resistance, reducing the risk of spring failure under extreme conditions. Each spring is inspected for dimensional accuracy and load consistency, ensuring that every unit meets the brand’s exacting standards. By choosing this spring, you benefit from proven durability, consistent performance, and the backing of a trusted industry name.

Key Features

• 1.230″ outer diameter and .876″ inner diameter for optimal fitment.
• High seat load of 92 lb and open load of 230 lb for demanding cam profiles.
• .490 inch maximum lift provides increased valve travel without compromising control.
• Lightweight design at 2.3 lb simplifies installation and reduces overall engine weight.
• Manufactured by Comp Cams, ensuring rigorous quality control and material integrity.

FAQ

What engines are compatible with the 980-12 spring?

The 980-12 spring fits a variety of V8, V6, and four‑cylinder engines that require a 1.230 inch outer diameter spring. Consult your engine’s service manual for specific compatibility.

Can this spring be used in a high‑performance cam setup?

Yes, its high seat and open load ratings make it suitable for aggressive camshafts that demand greater spring pressure to prevent valve float at high RPM.

Is any special installation tool required?

Standard valve spring compressors are sufficient for installation. Ensure the compressor is rated for the spring’s load specifications to avoid damage.

How does the spring’s material affect durability?

The spring is made from high‑grade alloy steel and undergoes heat treatment to improve fatigue resistance, extending service life even under extreme engine stresses.

What warranty does Comp Cams provide?

Comp Cams offers a limited warranty against manufacturing defects, reflecting confidence in the product’s quality and performance.