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Not in stock at our Sanford, FL location but electronically verified in stock at the Manufacturer/Distributor within the last 12 hours. (aka: not experiencing a supply delay)
The beehive valve spring shape has become the buzz lately. Some have inquired as to the benefits of a beehive spring vs the dual springs that are sold by others. While some might find that the beehive spring design is new it has been used commonly in many OE engines as well as in all of the NASCAR and F1 engines of today. Why? The beehive shape is more stable than standard single or dual cylindrical springs. With the smaller and lighter retainer used on the beehive valve spring allow for higher RPM and more valve control. So beehive valve springs, with there lighter weight retainers allow for engine's to rev quicker and maintain a more stable valve motion than the traditional cylindrical springs of yesteryear.
The GSC Power-Division Beehive Valve Spring Kit with Ti retainer for all 4G63s includes 16 titanium retainers and 16 beehive valve springs. This set can be used for EVO 1-7 & EVO 8/9 if you are looking to replace the OEM retainers. Our beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control.
Beehive Spring Benefits:
Coil Bind (in) : 0.948
Install Height (in) : 1.590 / 1.570
Seat Pressure (lbs) : 84 / 90
Open Pressure with GSC S2 Profile : 227 lbs @ 1.149" / 231 lbs @ 0.964"
Maximum Valve Lift (in) : 0.562
Vendor Name Code Part Number | GSC5040 |
Availability New | In Stock / Available |
Barcode | GSC5040 |
Note | Single Beehive Spring for use with stock seat, Titanium Retainer. |
Shipping Weight (Dimensional) | 2.000000 |
Clearance Sale | No |
Availability | Available |
Part Type | Valve Spring & Retainer Kits |
Make | Mitsubishi |
Model | Eclipse GST FWD 90-94 1G, Eclipse GSX AWD 90-94 1G, Eclipse GST FWD 95-99 2G, Eclipse GSX AWD 95-99 2G, Galant VR-4 91-92, Evo 1-3 CD9A/CE9A, Evo 4-6 CP9A, Evo 7-8 CT9A, Evo 9 CT9A |
Engine | 4G63T (6-Bolt), 4G63T (7-Bolt DSM / Evo 1-3), 4G63T (7-Bolt Evo 4-8), 4G63T (7-Bolt Evo 9) |
Open Pressure | 227lbs @ 29.18mm In / 231lbs @ 24.49mm Ex |
Max Lift | 14.28mm |
Coil Bind | 24.08mm |
Brand | GSC Power Division |
Valve Spring Type | Beehive |
Seat Pressure | 84lbs @ 40.39mm In / 90lbs @ 39.88mm Ex |
Carb Legal | Unspecified |
Retainer Material | Titanium |
Shipping Label | Free Shipping |
Color | Black, Blue, Gold, Polished, Purple, True Burned |
Fastener Material | Titanium |
Color | Black |
Size | XS, S, M, L, XL, XXL, XXXL, XXXXL |
Gender | Unisex |
Color | Black, Blue, Gold, Polished, Purple, True Burned |
Fastener Material | Titanium |
Color | Black, Blue, Gold, Polished, Purple, True Burned |
Fastener Material | Titanium |
Contact us at any of our channels and get inmediate help before making decisions.