Kelford DLC Rocker Arm Set x8 For Nissan Silvia S13 / S14 / S15 SR20DE SR20DET RWD & Pulsar GTIR RNN14 SR20DET AWD

Nissan SR20 DLC Coated Rocker Arms – Kelford

These upgraded rocker arms are engineered for improved durability and high-RPM stability in SR20DE and SR20DET applications. Featuring a DLC (Diamond-Like Carbon) coating, they significantly reduce friction and surface wear, helping to extend component life while also lowering operating temperatures and promoting smoother camshaft rotation under load.

A GTI-R–style pivot design has been incorporated to support the use of a rocker retainer spring while maintaining compatibility with common aftermarket retaining clips, ensuring flexibility across a wide range of performance builds.

The redesigned valve tip arms are modified to accept yoke-style shims on both valve tips, improving valvetrain stability and precision. In addition, the extended rocker pad surface enhances oil film retention, providing improved lubrication under aggressive camshaft profiles and high-stress operating conditions

Key Features:

CNC-Machined for Precision – Manufactured to exact tolerances and pre-machined to suit dual guide conversions, eliminating the additional cost and hassle of modifying new rocker arms.
DLC (Diamond-Like Carbon) Coating – Provides exceptional hardness and ultra-low friction, significantly reducing wear and ensuring long-term durability in high-RPM environments.
Tested & Proven by Kelford – Rigorously developed to withstand the demands of performance builds, from daily-driven turbo setups to competition-grade engines.

Why Choose Kelford?
With OEM Nissan arms discontinued / hard to get and increasingly scarce on the market, this kit offers a reliable, cost-effective solution without sacrificing quality. Each set includes 8 rocker arms, ready to install as a direct replacement.

Applications:
Nissan SR20DE SR20DET (S13, S14, S15 Silvia / 180SX / 200SX)
Nissan SR20DET AWD (RNN14 GTIR)