Kelford Extreme Force Beehive Springs for 4G63 DSM/Evo

This is Kelford's ultimate beehive valve spring and retainer kit for drag racing. Fits all 4G63 Evo, DSM and GVR4 models. Designed for 1650+HP applications reaching 11,000+RPM. Not for the faint hearted, on the shelf ready to break records!

Vehicle Fitment:
Mitsubishi 4G63 Turbo
1992-2006 Evolution I-IX
1990-1999 Eclipse GST/GSX
1990-1998 Talon TSi
1990-1994 Laser RS
1991-1992 Galant VR4

Features:
• 142lb on the Seat, 292lb open
• Pac Racing High Frequency Beehive
• Huge 14mm to coil bind
• 4340 Black Nitrided Retainer for extra durability
• 4140 CNC machined seat
• Designed for 1650+HP applications
• 11,000+RPM

Includes:
(16) Springs
(16) Retainers
(16) Seats
(16) Shims

Notes:
• Intake installs at 39.5mm 132 lbs. seated, 278lbs at 12mm lift
• Exhaust installs at 38.5mm 142 lbs. seated, 292 lbs. at 12mm lift
• Maximum lift 14.0mm

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