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Price: $185.00
Alper MotorsportsLS1 LS2 LS3 LS6 LQ9 LQ4 LSXAND VORTEC DUAL SPRING KIT
LS1 LS2 LS3 DUAL VALVE SPRING KIT .500-.650 LIFT LQ9 LQ4 LY6 5.3 FREE SHIPPING
FOR USE UP TO .650 LIFT FOR RACE APP
FOR CONTINUOUS USE, MAX .600 LIFT
ALPER MOTORSPORTS KIT INCLUDES
- 16 DUAL SPRINGS .600-650LIFT
- 16 HEAT TREATED CHROMOLY VALVE SPRING RETAINERS
- 16 HEAT TREATED CHROMOLY VALVE SEATS
- 16 MAHLE VITON SEALS
- REM POLISH VALVE LOCKS
DUAL SPRING SPECIFICATION
- OD - 1.290\'\'
- INNER - .680\'\'
- 140-LBS@ 1.800\'\'
- 420-LBS @ 1.150\'\'
- 420-LBS @ 1.150 Open or Over the Nose
- COIL BIND 1.050
DUAL SPECS BY ALPER-MOTORSPORTS
- 135-145LBS @ INSTALLED HEIGHT
- 420-450LBS @ VALVE OPEN .650 LIFT
- COIL BIND IS AT .755 LIFT
- SPRING LOCATOR IS .030 THINK
- 650 Max LIft