Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 2
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 3
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 4
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 5
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 6
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 2
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 3
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 4
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 5
Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust, view 6

Skunk2 Alpha Series Valve Set - Honda D-Series - 30mm Intake / 26mm Exhaust

Skunk2 Racing SKU: SKK310-05-1600
Price
5% OFF
On Backorder – Order Now or Contact Us for Availability
Make sure this fits your vehicle Select your vehicle to confirm fitment before you order. Check
Shipping calculated at checkout.

Skunk2 Alpha Series intake and exhaust valve set for the Honda D-series engine, forged one-piece from HNV3 martensitic steel (intake) and EV8 austenitic steel (exhaust), heat-treated and hard-chrome plated with airflow-optimized head profiles. Each valve runs 3 to 10 grams lighter than stock for improved valvetrain stability. Sold as a complete valve set.

Specifications

Type Engine valve set
Series Alpha Series (standard compression)
Engine Honda D-series
Head Diameter 30.00mm intake / 26.00mm exhaust
Stem Diameter 5.48mm intake / 5.45mm exhaust
Overall Length 118.5mm intake / 116mm exhaust
Material HNV3 / EV8 one-piece forged, hard-chrome plated
Quantity Full valve set
Part Number 310-05-1600

This part fits:

Year Make Model Submodel
1992-2000 Honda Civic EX
1992-1995 Honda Civic Si
1993-1997 Honda Civic del Sol Si

Shipping

  • Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
  • Standard, expedited, and overnight options at checkout.
  • Oversized items ship by freight and take longer.
  • Special order items follow a lead time we confirm with you individually before the order is committed.
  • Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
  • Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
  • International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

  • 30 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
  • Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
  • Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
  • Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
  • Product images may be representative. The SKU and specifications in the listing are what ships.
  • Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Returns & Refunds · Warranty
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