Mazworx SR20VE Stage 1S Cylinder Head Turbo High Response
Price range: $2,899.00 through $3,886.00
Mazworx SR20VE Stage 1S Cylinder Head Turbo High Response enhances Nissan SR20 engines with up to 600hp capacity, featuring precision CNC chambers, premium Supertech components, and a comprehensive rebuild for drift applications. Requires core virgin SR20 head.
Modern Production Capabilities.
Advanced Engineering & Race Tested.
Modern Production Capabilities.
Advanced Engineering & Race Tested.
The Mazworx SR20VE Stage 1S Cylinder Head Turbo High Response is designed specifically for Nissan SR20 engines, delivering enhanced performance for high-response drift applications. Rated to handle up to 600 horsepower, this upgraded cylinder head is engineered to optimize engine responsiveness and durability under demanding conditions.
Key Features
- Purpose-built for high-response drift setups
- Capable of supporting up to 600 hp
- Includes standard size shimless intake and exhaust valves for improved efficiency
- CNC combustion chamber options available in 87mm and 90mm sizes for precise combustion optimization
Professional Labor and Build Process
Each head undergoes a comprehensive build process to ensure optimal quality and performance, including:
- Complete disassembly and thorough hot tank cleaning
- Removal, drilling, tapping, and replacement of oil port plugs specific to SR heads
- Replacement of threaded freeze plugs for SR20VE heads (outside diameter 16mm standard)
- Valve seat and bowl blending to ensure smooth airflow and combustion
- CNC-machined combustion chambers tailored to 87mm or 90mm specifications
- Valve guide removal, reaming, and reinstalling for accurate fit
- Replacement of intake valve seats for improved sealing
- Multi-angle valve job and valve lash adjustment at the tips for precise valve operation
- Head resurfacing to ensure a perfect mating surface
- Final head assembly to factory quality standards
Premium Components Included
- Mazworx standard size shimless intake and exhaust valves
- Supertech valve stem seals for enhanced durability
- Supertech titanium valve retainers to reduce valvetrain inertia
- Supertech dual valve springs specific to SR20VE with an 83 lb spring rate for reliable valve control
- Supertech bronze valve guides for longevity and precise fit
- Mazworx threaded and O-ringed freeze plug kit, designed for SR20VE heads to improve sealing
- Optional high response specification Kelford camshafts available
Additional Requirements
This product requires a core virgin SR20 head to be sent in for the upgrade and assembly process.
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