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Description
GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry. Our beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. What this means to you is our spring has the highest level of spring load retention while still maintaining good fatigue threw out the life of the spring. Only the best materials go into the GSC Power-Division Beehive valve spring. Each batch is scrutinized for tensile strength properties, ductility, inclusion content, and fatigue toughness.
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. The beehive design which incorporates an ovate wire is more than capable of the performance demands that were previously only matched by a Dual 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.
Beehive Spring Benefits:
- Rev faster
- Lighter components
- More durable design
- Less stress on valvetrain components
- Lower spring frequency for more precise valve control.
- More valve control equals more aggressive cam profiles
- Nano peened for quicker break in and a less stressed spring
- All of these items help to return more power for you to enjoy!
Specifications
Beehive spring pressure:
EVO 4-9 head (Intake listed/ Exhaust -.025"):
5040
- 1.59"=85 lbs
5041
- 1.54"=97 lbs
5040 Beehive Rev and Boost range (using an S2 profile camshaft set)
- Max RPM: 8,500
- Max boost: 30psi
5041 Beehive Rev and Boost range (using an S3 or R2 profile camshaft set)
- Max RPM: 10,500
- Max boost: 44psi
What's Included
- (16) Beehive Springs
- (16) Titanium Retainers
Compatibility
- 1990-1998 Eagle Talon TSi L4.1997cc
- 1990-1994 Mitsubishi Eclipse GS L4.1997cc
- 1990-1999 Mitsubishi Eclipse GST L4.1997cc
- 1990-1999 Mitsubishi Eclipse GSX L4.1997cc
- 1996-1999 Mitsubishi Eclipse Spyder GST L4.1997cc
- 1991-1992 Mitsubishi Galant VR-4 L4.1997cc
- 2005-2006 Mitsubishi Lancer Evolution L4.1997cc
- 2005-2006 Mitsubishi Lancer Evolution MR L4.1997cc
- 2005-2006 Mitsubishi Lancer Evolution RS L4.1997cc
- 2006 Mitsubishi Lancer Evolution SE L4.1997cc
- 1990-1994 Plymouth Laser RS L4.1997cc
GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry. Our beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. What this means to you is our spring has the highest level of spring load retention while still maintaining good fatigue threw out the life of the spring. Only the best materials go into the GSC Power-Division Beehive valve spring. Each batch is scrutinized for tensile strength properties, ductility, inclusion content, and fatigue toughness.
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. The beehive design which incorporates an ovate wire is more than capable of the performance demands that were previously only matched by a Dual 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.
Beehive Spring Benefits:
- Rev faster
- Lighter components
- More durable design
- Less stress on valvetrain components
- Lower spring frequency for more precise valve control.
- More valve control equals more aggressive cam profiles
- Nano peened for quicker break in and a less stressed spring
- All of these items help to return more power for you to enjoy!
Beehive spring pressure:
EVO 4-9 head (Intake listed/ Exhaust -.025"):
5040
- 1.59"=85 lbs
5041
- 1.54"=97 lbs
5040 Beehive Rev and Boost range (using an S2 profile camshaft set)
- Max RPM: 8,500
- Max boost: 30psi
5041 Beehive Rev and Boost range (using an S3 or R2 profile camshaft set)
- Max RPM: 10,500
- Max boost: 44psi
- (16) Beehive Springs
- (16) Titanium Retainers
- 1990-1998 Eagle Talon TSi L4.1997cc
- 1990-1994 Mitsubishi Eclipse GS L4.1997cc
- 1990-1999 Mitsubishi Eclipse GST L4.1997cc
- 1990-1999 Mitsubishi Eclipse GSX L4.1997cc
- 1996-1999 Mitsubishi Eclipse Spyder GST L4.1997cc
- 1991-1992 Mitsubishi Galant VR-4 L4.1997cc
- 2005-2006 Mitsubishi Lancer Evolution L4.1997cc
- 2005-2006 Mitsubishi Lancer Evolution MR L4.1997cc
- 2005-2006 Mitsubishi Lancer Evolution RS L4.1997cc
- 2006 Mitsubishi Lancer Evolution SE L4.1997cc
- 1990-1994 Plymouth Laser RS L4.1997cc