Comp Cams 26918CS-Kit .625" Lift Beehive Valve Springs Kit for Chevrolet Gen III IV LSThis Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, retainers, locks, seals and spring seats. With a . 625" maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles

They have hardened-steel backings with thin overlays and a high crush factor

Notes:Ideal for Dominator with 0

Camshaft Phaser Bolt - Click Here

Number of Jets Per Size: Two

Fastener Material: Chromoly

Rocker Arm Nut Thread Length (in):1

The T2 Platinum is already equipped with some of the best tuning right out of the box

Optional Melling Oil Pump

PN:  C350P-A

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and cooling fan activation temperatures

V8 265-400