Upgrade your SR20 valvetrain with the Kelford DLC Coated Rocker Arm Set, engineered for high-performance SR20DE and SR20DET engines. Designed as a direct replacement for OEM non-roller rocker arms, this premium set of eight cam followers delivers enhanced durability, reduced friction, and improved reliability under demanding conditions.

Featuring advanced Diamond-Like Carbon (DLC) coating, these rocker arms significantly reduce friction between the camshaft and follower surface, lowering wear rates, improving oil temperature control, and ensuring smoother, more efficient valvetrain operation.

Developed with performance builds in mind, Kelford integrates a GTI-R‐style pivot design, allowing compatibility with rocker arm retainer springs and common aftermarket retaining clips—ideal for high-RPM and motorsport applications.

Additional refinements include modified valve tip geometry, enabling the use of yoke-type shims on both valve tips, while the extended rocker pad improves oil film retention and supports aggressive camshaft profiles without compromising reliability.

Pre-machined for dual guide conversion, this set eliminates the need for additional machining, making installation straightforward for both professional engine builders and performance enthusiasts.

Key Features:

• Set of 8 DLC-coated rocker arms (cam followers)
• Suits Nissan SR20DE & SR20DET (non-roller valvetrain)
• DLC coating reduces friction, wear, and operating temperatures
• GTI-R style pivot for retainer spring compatibility
• Extended rocker pad for improved lubrication and durability
• Modified valve tip design for dual yoke-type shim compatibility
• Pre-machined for dual guide conversion
• Ideal for high-performance street, drift, and motorsport applications

Benefits:

• Increased valvetrain longevity and reliability
• Smoother camshaft operation and reduced friction losses
• Supports high-lift and aggressive camshaft profiles
• Proven performance in high-RPM and high-boost environments

Built to handle the demands of modern performance engines, the Kelford DLC Rocker Arm Set is a must-have upgrade for any SR20 build seeking durability, efficiency, and race-proven reliability.

Package Contents:

• 8 × Kelford Cams SR20DE(T) DLC Coated Rocker Arm