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ISKY Super-Rad Dual Valve Springs with Damper (16) 1.625" OD (ISK1645) ISK1645

ISKY Super-Rad Dual Valve Springs with Damper (16) 1.625" OD (ISK1645)

250LBS @ 2.020" Seat Pressure, 690LBS @ 1.245" Open Pressure, 1.180" Coil Bind
SKU: ISK1645
$648.90 - $648.90
$648.90
$648.90 - $648.90
$648.90
+ GST
Stock Status: ⚠️ Low stock — contact before purchasing

ISKY SPRINGS 1.625 OD DUAL

250LBS @ 2.020" Seat Pressure, 690LBS @ 1.245" Open Pressure, 1.180" Coil Bind

Part Number: ISK1645

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 the next level.