GSC Power Division 4G63T Valve Seat OEM Replacement (Set of 16) 0WQ8P
GSC Power Division 4G63T Valve Seat OEM Replacement (Set of 16) 0WQ8P
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In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
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Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
ALL NEW GSC Power-Division High Pressure Beehive Spring kit with Ti Retainer 4G63t
The new Beehive spring is super finished to reduce stress and add durability while also adding a clean, silky smooth surface. In racing, every tenth of a gram matters, so our redesigned Ti Retainer is 10% lighter and smaller, while still adding the strength needed to keep the valvetrain in one piece at 10,000 RPM. The 5057 kit is designed to work with the OEM spring seat or GSC1004. Able to use NEW OEM valve spring keepers, or our GSC1003 keeper kit, no need for special aftermarket locks that have to potential for using the wrong angle. Sold as a set: 16 Superfinished beehive springs 16 Lightweight Ti Retainers.
97LBS @ 1.590" / 247LBS @ 1.130" , CB .948"
50PSI Boost at 10,000RPM even on the GSC S3 profile.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1990 - 1998 | Eagle | Talon | Base, TSi |
| 1993 - 1994 | Eagle | Talon | DL, ES |
| 1995 - 1998 | Eagle | Talon | ESi |
| 1990 - 1997 | Mitsubishi | Eclipse | Base |
| 1990 - 1999 | Mitsubishi | Eclipse | GSX, GS, GST |
| 1995 - 1999 | Mitsubishi | Eclipse | RS |
| 1996 - 1999 | Mitsubishi | Eclipse | Spyder GST, Spyder GS |
| 1991 - 1992 | Mitsubishi | Galant | LS, GSR, Base, GSX, GS, VR-4 |
| 2005 - 2006 | Mitsubishi | Lancer | Evolution RS, DE, Evolution, OZ Rally, Ralliart, Evolution MR, ES, LS, LS Diamond |
| 2006 | Mitsubishi | Lancer | SE, Evolution SE |
| 1990 - 1994 | Plymouth | Laser | RS, Base |
