Isky Racing Cams
Isky ISK13900 Clearance - Racing Cams Chev V8 LS1 Valve Spring & Titanium Retainer Kit
Isky ISK13900 Clearance - Racing Cams Chev V8 LS1 Valve Spring & Titanium Retainer Kit
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When removing the stock LS1 "Conical" Valve Springs and replacing with Isky "Damper" springs, it is also mandatory to install Isky retainers, locaters and shims. While Isky 707-ST and 57-Ti retainers are compatible with the stock LS1 "stamped" bead locks (suit factory Valves), Isky Bead Locks are more desirable as they are machined from chrome moly steel and heat treated for maximum pull-through strength.
These kits come complete with
- Valve Springs
- Titanium Retainers
- Machined Bead Locks
- Tempered Shims
- Spring Locaters.
Valve Spring Specifications
- Seat Pressure: 135lbs. @1.775"
- Open Pressure: 350lbs. @1.175"
- Coil Bind: 1.100"
- Max Net Lift: .600"
Manufacturer Part Number:
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