Engines and Components› Camshafts and Valvetrain

Power Driven Diesel

12v Street Conical Valve Spring Set

$480.00

SKU: 52002219002

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$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Power Driven Diesel 12v Street Conical Valve Spring Set is a performance-oriented upgrade for 12v Cummins cylinder heads. This kit includes 12 conical springs, 12 chromoly steel retainers, and 24 lock halves designed for drop-in installation at a 1.950-inch installed height.

These high-performance springs provide improved valve control up to 5,000 RPM. They are engineered with 175 lbs. of seat pressure and 375 lbs. of open pressure, making them suitable for most performance street camshafts while maintaining longevity for cam lobes and lifters.
Show original supplier description
The Power Driven Diesel 12v Street Conical Valve Spring Set serves as a high-performance, drop-in valvetrain upgrade for 12v Cummins engines. By providing significantly improved valve control at engine speeds up to 5,000 RPM, this kit is specifically designed to meet the demands of hot street diesel applications. The set includes a full hardware complement, consisting of 12 conical springs, 12 high-strength chromoly steel retainers, and 24 lock halves. Technically, these springs are calibrated for a 1.950-inch installed height, delivering 175 lbs. of seat pressure and 375 lbs. of open pressure. This configuration is optimized to work with the majority of performance street camshafts currently available on the market. The design strikes a balance between performance and the preservation of long-term cam lobe and lifter/tappet health. Regarding installation and maintenance, these springs are designed as a direct drop-in replacement. However, because these components operate at higher pressures than stock factory springs, it is highly recommended that a higher-quality engine oil be used to ensure adequate protection for the camshaft and tappets.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandPower Driven Diesel
Part Number52002219002
CategoryEngines and Components
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Shipping

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