Supertech Beehive Valve Spring and Retainer Kit | DSM / Evo 4G63 (SPRK-M1007BE)

Supertech Beehive Valve Spring Kit with Titanium Retainers

All Supertech valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms. Using high quality steel alloy also provides the added benefit of better structural memory for all of our springs.

Our valve springs are computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue. We also utilize computer software that allows us to ensure that the harmonics are under control. This combined with our high quality steel alloy enables Supertech valve springs to be more durable in extreme conditions, giving your performance racing engine a serious competitive advantage in both performance and durability.

Supertech retainers are manufactured with high quality military certified Titanium alloy, and are CNC machined for a tight fit. Our high quality retainers are among the best in the industry.

Features

• Type: Beehive Spring
• Coil Bind: 22.80mm
• Rate: 12.80 lbs/mm
• Retainer: RET-M65-TBE
• Spring : SPR-M1007BE

Benefits

• 80lb Spring Rate: Max Lift 15.30mm
• 98lb Spring Rate: Max Lift 14.00mm

Applications

• 1990-1999 1G/2G DSM 4G63
  
• 2001-2006 Mitsubishi Evo 7/8/9

What's In The Box?

• (16) Valve Springs
• (16) Retainers

Warranty

• Manufacturer Standard Warranty