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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Fits all 1970-92 429/460 V8s in passenger cars
Show quality stainless steel headlamps
000" E= 3/8-12 F= 7/16-14
87mm (5/8”) to 152
Super-Rad Dual Valve Springs with Damper (16) 1.625" OD ISK1645 Product:250LBS @ 2.020" Seat Pressure, 690LBS @ 1.245" Open Pressure, 1.180" Fits all 1970-92 429/460 V8sSuper Rad Dual Valve Springs with Damper (16) 1. 625" OD250LBS @ 2. 020" Seat Pressure, 690LBS @ 1. 245" Open Pressure, 1. 180" Coil Bind ISK1645 K1645 The Super Rad Series succeeds where other valve springs fail. Test proven in the ISKY Research Lab under Spintron III parameters, that being 1024 racing miles of abuse followed by 26 continuous miles of absolutely flat out (9000 rpm) sustained full throttle operation this taking Super Rads endurance to
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