Endurance Plus Dual Valve Springs With Damper – 16-Piece Set, 1.530″ Outer Diameter (Isk8205-Plus)

Description

Endurance Plus Dual Valve Springs with Damper (16) 1.530″ OD

150LBS @1.900″ Seat Pressure, 420LBS @ 1.300″ Open Pressure, 1.120″ Coil Bind

ISK8205-PLUS

K8205-PLUS

The Endurance Plus series of valve springs utilises a specially processed Tool Room Material for increased endurance and reliability beyond the “SP” series plus special processing for increased durability. Endurance Plus springs are designed for late models, modifieds, etc and are Spintron Test-Proven up to 8400 rpm for 850 racing miles.

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