Chevrolet Small Block Bare Cylinder Head
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-3595-CHV-006-EC
- Manufacturer part number
- K2-3595-CHV-006-EC
- UPC
- CYLH-SBC-350
- Category
- Engine Components
- Shipping weight
- 2.0 lb
Chevrolet Small Block Bare Cylinder Head
Cast-iron bare head ready for your small block build or rebuild. No valves, springs, or rocker hardware installed—you're starting from the casting. Designed for engine assembly with standard hand tools and basic machine shop prep.
Key Features
- Bare casting - Complete control over valve selection, spring rates, and rocker configuration for your specific build goals.
- Cast iron construction - Proven durability and thermal stability for street and performance applications.
- Factory mounting surfaces - Bolts directly to standard small block blocks without modification.
Specs
- Material: Cast Iron
- Configuration: Bare head, no valves or internal components installed
- Condition: New
Whats Included
- Bare cylinder head casting only
Frequently Asked Questions
Do I need to have this head machined before assembly?
Depends on your build. If you're running stock-style valves and springs, you may only need a valve seat refresh or light cleanup. High-compression or aggressive cam builds usually benefit from a full flow job and spring pocket work—have your machine shop evaluate it based on your specific combo.
What valves and springs come with this?
None. This is a bare casting—you source valves, springs, keepers, retainers, and pushrods separately. That gives you total freedom to match components to your cam timing and RPM range.
Will this bolt directly to my small block block?
Yes. Factory mounting surfaces mean zero modification needed. Torque sequence and specs vary by year and engine family—grab your service manual before assembly to dial in the correct pattern and spec.
Full details on shipping times, returns, warranty and cancellations are on our policy page.
Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.
Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314
Answers to common questions are on our FAQ page.
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