TSX K-Series STREET / STRIP CNC HEAD & OG CAMSHAFT COMBO

Details

TSX K-Series Street/Strip CNC Head & Camshaft Combo

Are you serious about building an all-motor Honda K-series powerhouse for the street and strip? The TSX K-Series CNC Head & OG Camshaft Combo is a complete, pre-matched top-end performance package designed to deliver maximum naturally aspirated horsepower and reliability. This kit combines a professionally ported RBB cylinder head with race-proven valvetrain components and Drag Cartel's highest-performing camshafts.

What is included in this Top-End Combo?

This package provides a comprehensive, bolt-on solution to drastically improve the airflow and valvetrain stability of your K-series engine.

• CARTEL RBB TSX CNC HEAD: A fully ported and prepped Acura TSX RBB cylinder head.
• OG CAMSHAFTS: Your choice of high-performance Drag Cartel 8620 Billet Cams (002.2, 003.2, 004, or 004.5).
• SUPERTECH SPRK-H1021D DUAL SPRING VALVE KIT: Includes dual springs, lightweight Titanium Retainers, and high-quality Flat Face Valves.

Key Features of the CARTEL CNC Head

The RBB head is meticulously ported and prepped to optimize every aspect of airflow and combustion, making it an essential upgrade for any serious K-series build.

• CNC Cartel Port Design: Utilizes a custom, precision CNC port design to achieve superior flow characteristics.
• Valve Seat & Bowl Rework: Features a custom radius/discrete valve job with larger intake seats, meticulously blending the port bowls for optimal flow.
• Chamber and Compression Prep: Combustion chambers are blended and smoothed, and the head is CNC'd and milled to achieve the proper target compression ratio.
• Professional Assembly: The head is assembled with new OE valve seals and spring heights are precisely set to match your chosen Drag Cartel camshaft profile.

Drag Cartel OG Camshafts

• Material: All cams are made from aerospace-grade 8620 steel billet material for ultimate rigidity and durability.
• Benefit: Reduces valve float at extended RPMs, allowing the engine to safely reach its true potential.
• Cam Options: Choose the stage that best fits your performance goal (002.2, 003.2, 004, or 004.5).

Supertech Dual Spring Valve Kit

• Springs: SPRK-H1021D Dual Valve Springs provide the increased pressure needed for high-lift cams.
• Valves: One-piece forged Supertech Flat Face Valves are heat-treated, shot-peened, and CNC finished for exceptional strength and reliability.
• Retainers: Lightweight Titanium Retainers minimize valvetrain mass, further reducing the risk of valve float.

Engine Compatibility and Fitment

This high-performance combo is compatible with many popular K-Series engines often used in track and street builds.