Details
BrandSkunk2 Racing
SKUSKK311-05-1350
GTIN / UPC873265001170
Manufacturer Part Number311-05-1350
Product Information
Skunk2's Alpha valve spring set upgrades the B-series DOHC VTEC valvetrain with dual inner and outer springs wound from super-clean chrome-silicone wire milled in Japan. The paired springs resist valve float and hold valvetrain stability at engine speeds above 10,000 rpm. Each set covers a full head of 16 valves.
Specifications
| Type | Alpha Series dual valve spring set (inner and outer) |
| Material | Chrome-silicone wire |
| Open Pressure | 210 lbs. at 0.820 in. |
| Seat Pressure | 68 lbs. at 1.320 in. |
| Coil Bind | 0.800 in. |
| Quantity | Set of 16 (full head) |
| Part Number | 311-05-1350 |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990-1993,1997-2001 | Acura | Integra | GS |
| 1994-2001 | Acura | Integra | GS-R |
| 1990-2001 | Acura | Integra | LS |
| 1990-1998 | Acura | Integra | RS |
| 1995-1996 | Acura | Integra | Special Edition |
| 1997-1998,2000-2001 | Acura | Integra | Type R |
Shipping
- In stock orders typically 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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