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Engines and Components› Camshafts and Valvetrain
Skunk2 Racing
Skunk2 Honda K20C1 Alpha Series Intake & Exhaust Valve Set (Standard Compression)
SKU: S005 310-05-2000
Moderate — 2–4 hours
Overview
Constructed from one-piece forged 4740 chromoly steel, these valves offer strength and fatigue resistance. They have swirl-polished surfaces to reduce friction and bead-blasted stems for durability. This set provides direct OEM compatibility with stock keepers, seals, and valve springs.
Show original supplier description
Part #: 310-05-2000
Vehicle Symptoms
- engine misfire at high RPM
- loss of power under boost
- valve float noise near redline
- rough idle after hard driving
- compression loss in one or more cylinders
Diagnostic Codes
- P0300 – Random misfire
- P0301 – Cylinder 1 misfire
- P0302 – Cylinder 2 misfire
- P0303 – Cylinder 3 misfire
Relevant Conversations
- K20C1 valve float at high RPM fix
- Skunk2 Alpha valves vs Supertech for Civic Type R
- P0300 on K20C1 after turbo upgrade
- Will Skunk2 310-05-2000 fit stock K20C1 head?
- Symptoms of bent valves in K20C1
- Best intake and exhaust valve set for 500hp K20C1
- Skunk2 Alpha valve set review Civic Type R
- Valve spring upgrade needed with Skunk2 oversized valves?
- K20C1 misfire at high RPM after boost increase
- Honda Civic Type R valve upgrade install time
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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Specifications
| Brand | Skunk2 Racing |
| Part Number | S005 310-05-2000 |
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