Ford Falcon FGX XR8 & FG FPV V8 5.0L Supercharged Coyote/Miami Performance Valve Springs (100Lbs seated, 230Lbs at .575 lift)

PLANET PARTS HIGH QUALITY PERFORMANCE VALVE SPRINGS

To suit:
Ford Falcon FGX XR8 models with V8 5.0L Supercharged Coyote/Miami engines.
FPV FG: GS, GT, GT-P and GT-F models with V8 5.0L Supercharged Coyote/Miami engines.
Ford Mustang R-SPEC V8 5.0L Supercharged Coyote/Miami engines.
Will suit Gen 1 and Gen 2 heads.
Can also be used in other vehicle applications running the V8 5.0L Supercharged Coyote/Miami engines.

Our Performance Valve Springs are an Ovate wire spring, with 100Lbs seated tension and 230Lbs at .575 lift. 
Top: I.D. = 0.545  Bottom: O.D. = 1.120, I.D. = 0.765

These are a MUST for engines with over 300rwkw. Our springs help eliminate valve float, which causes power loss. Valve float can also damage valve stem seals, collets and retainers.

Our springs are a simple drop-in set up designed to work with stock retainers & locks, however we recommend using Titanium Retainers for vehicles with over 500rwkw.

AUSTRALIAN MADE! NITRIDE TREATED!

This listing is for a complete set of 32 valve springs.