Endurance Plus Dual Valve Springs with Damper (16) 1.530" OD ISK8005-PLUS RCI w/Ballast Hardware

w/Ballast Hardware

We design and machine the majority of our components in house and source the remainder from select premium suppliers in the US

Water to Air Intercooler

875 in (175 mm)

Endurance Plus Dual Valve Springs with Damper (16) 1.530" OD ISK8005-PLUS RCI w/Ballast HardwareEndurance Plus Dual Valve Springs with Damper (16) 1. 530" OD140LBS @1. 875" Seat Pressure, 400LBS @ 1. 275" Open Pressure, 1. 160" Coil Bind ISK8005 PLUS K8005 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