These items are designed as a replacement for the factory valve springs. Improved materials and design provide more durable and accurate operation of engine valves. Especially on higher-revving engines and those with high-lift camshafts performance valve springs become a necessity for performance. Get this and all your JDM at RHDJapan!!
Brand: JUN Auto
Product: Reinforced Valve Springs Set - 4G63
Part Num: 1009M-M002
SPECIFICATIONS:
Diam (mm): 4.0
Set length (mm): 40.0
Lift length (mm): 29.0
Set load (kgf): 26.0
Lift load (kgf): 79.0
PRODUCT NOTES:
- CT9A: Exchange to JUN Ti Valve retainers (Part Num Type 1: 1005M-M001, Type2: 1005M-M201) or CN9A/CP9A valve retainers is required.
FEATURES:
When valve speed increases by high rotation of engine, 'Jumping' may occur by the factory valve springs. Moreover, since inherent pitch is low, 'Surging' may occur in a high rotation region. In JUN, the valve spring with which the load optimal at the time of a set and a valve lift is acquired was manufactured. Even when the amount of valve lifts increases by using a high cam, since the adhesion margin is secured enough, the JUN valve springs does not have degradation and its durability is also improving.
Product: Reinforced Valve Springs Set - 4G63
Part Num: 1009M-M002
SPECIFICATIONS:
Diam (mm): 4.0
Set length (mm): 40.0
Lift length (mm): 29.0
Set load (kgf): 26.0
Lift load (kgf): 79.0
PRODUCT NOTES:
- CT9A: Exchange to JUN Ti Valve retainers (Part Num Type 1: 1005M-M001, Type2: 1005M-M201) or CN9A/CP9A valve retainers is required.
FEATURES:
When valve speed increases by high rotation of engine, 'Jumping' may occur by the factory valve springs. Moreover, since inherent pitch is low, 'Surging' may occur in a high rotation region. In JUN, the valve spring with which the load optimal at the time of a set and a valve lift is acquired was manufactured. Even when the amount of valve lifts increases by using a high cam, since the adhesion margin is secured enough, the JUN valve springs does not have degradation and its durability is also improving.
Compatibility is from maker for JDM cars only. We don't guarantee fitment. Always do your own research before purchase. After-sale support does not include installation support.
Mitsubishi Airtrek CU2W 4G63 (Turbo) (06/2001-12/2003)
Mitsubishi Airtrek CU2W 4G63 (Turbo) (01/2004-10/2005)
Mitsubishi Chariot N33W 4G63 (05/1991-09/1997)
Mitsubishi Chariot N43W 4G63 (05/1991-09/1997)
Mitsubishi Dion CR9W 4G63 (01/2000-11/2005)
Mitsubishi Eclipse D22A 4G63 (02/1990-05/1995)
Mitsubishi Eclipse D27A 4G63 (02/1990-05/1995)
Mitsubishi Eclipse D32A 4G63 (06/1995-02/2001)
Mitsubishi Eclipse D38A 4G63 (06/1995-02/2001)
Mitsubishi Galant E33A 4G63 (10/1989-09/1990)
Mitsubishi Galant E33A 4G63 (10/1990-04/1992)
Mitsubishi Galant E38A 4G63 (10/1989-03/1992)
Mitsubishi Galant E39A 4G63 (10/1989-09/1990)
Mitsubishi Galant E39A 4G63 (10/1990-04/1992)
Mitsubishi Lancer Evolution I CD9A 4G63 (09/1992-12/1993)
Mitsubishi Lancer Evolution II CE9A 4G63 (01/1994-12/1994)
Mitsubishi Lancer Evolution III CE9A 4G63 (01/1995-07/1996)
Mitsubishi Lancer Evolution IV CN9A 4G63 (08/1996-12/1997)
Mitsubishi Lancer Evolution IX CT9A 4G63 (03/2005-03/2007)
Mitsubishi Lancer Evolution V CP9A 4G63 (01/1998-12/1998)
Mitsubishi Lancer Evolution VI CP9A 4G63 (01/1999-11/1999)
Mitsubishi Lancer Evolution VII CT9A 4G63 (02/2001-12/2002)
Mitsubishi Lancer Evolution VIII CT9A 4G63 (01/2003-02/2005)
Mitsubishi Lancer Evolution Wagon CT9W 4G63 (09/2003-12/2006)
Mitsubishi RVR N13W 4G63 (09/1991-10/1997)
Mitsubishi RVR N23W 4G63 (09/1991-10/1997)
Mitsubishi RVR N23WG 4G63 (10/1992-10/1997)
Mitsubishi RVR N73WG 4G63 (11/1997-09/1999)
Mitsubishi RVR N73WG 4G63 (10/1999-02/2002)
Mitsubishi Airtrek CU2W 4G63 (Turbo) (06/2001-12/2003)
Mitsubishi Airtrek CU2W 4G63 (Turbo) (01/2004-10/2005)
Mitsubishi Chariot N33W 4G63 (05/1991-09/1997)
Mitsubishi Chariot N43W 4G63 (05/1991-09/1997)
Mitsubishi Dion CR9W 4G63 (01/2000-11/2005)
Mitsubishi Eclipse D22A 4G63 (02/1990-05/1995)
Mitsubishi Eclipse D27A 4G63 (02/1990-05/1995)
Mitsubishi Eclipse D32A 4G63 (06/1995-02/2001)
Mitsubishi Eclipse D38A 4G63 (06/1995-02/2001)
Mitsubishi Galant E33A 4G63 (10/1989-09/1990)
Mitsubishi Galant E33A 4G63 (10/1990-04/1992)
Mitsubishi Galant E38A 4G63 (10/1989-03/1992)
Mitsubishi Galant E39A 4G63 (10/1989-09/1990)
Mitsubishi Galant E39A 4G63 (10/1990-04/1992)
Mitsubishi Lancer Evolution I CD9A 4G63 (09/1992-12/1993)
Mitsubishi Lancer Evolution II CE9A 4G63 (01/1994-12/1994)
Mitsubishi Lancer Evolution III CE9A 4G63 (01/1995-07/1996)
Mitsubishi Lancer Evolution IV CN9A 4G63 (08/1996-12/1997)
Mitsubishi Lancer Evolution IX CT9A 4G63 (03/2005-03/2007)
Mitsubishi Lancer Evolution V CP9A 4G63 (01/1998-12/1998)
Mitsubishi Lancer Evolution VI CP9A 4G63 (01/1999-11/1999)
Mitsubishi Lancer Evolution VII CT9A 4G63 (02/2001-12/2002)
Mitsubishi Lancer Evolution VIII CT9A 4G63 (01/2003-02/2005)
Mitsubishi Lancer Evolution Wagon CT9W 4G63 (09/2003-12/2006)
Mitsubishi RVR N13W 4G63 (09/1991-10/1997)
Mitsubishi RVR N23W 4G63 (09/1991-10/1997)
Mitsubishi RVR N23WG 4G63 (10/1992-10/1997)
Mitsubishi RVR N73WG 4G63 (11/1997-09/1999)
Mitsubishi RVR N73WG 4G63 (10/1999-02/2002)
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