NISSAN GTR R35 VR38 STAGE 1 CYLINDER HEAD PACKAGE UPGRADE

SZM VR38 Stage 1 Cylinder Head Package | Nissan GT-R R35 Valvetrain Upgrade

The Subzero Motorsport (SZM) VR38 Stage 1 Cylinder Head Package is a valvetrain durability and control upgrade for the Nissan GT-R R35 (VR38DETT). It replaces the wear items that limit a factory head at raised boost, giving stable valve control and correct sealing without changing camshaft profile or valve size. The right choice for a head refresh or a rebuild that retains stock cams.

WHAT'S INCLUDED IN STAGE 1

• 1 × GSC5069 High Performance Titanium Retainers and Spring Kit, includes spring seats
• 1 × GSC3046-12 Intake Valve Guide set, standard size
• 1 × GSC3045-12 Exhaust Valve Guide set, standard size
• 1 × GSC1050 Viton Valve Stem Seal set, 24 pieces
• 24 × SZM DLC Coated Shim, size 560

FITMENT

• Nissan GT-R R35, all model years, VR38DETT
• Retains factory camshafts and factory valve sizes
• Suits head refresh and moderate boost builds

Parts only. Machining and assembly are quoted separately, see our Cylinder Head Services listing. Final specification is confirmed at order confirmation.

Specified and assembled by Subzero Motorsport in Dubai, UAE, with technical support for GT-R builds across the GCC and worldwide.