125lb Trick Flow Valve Springs for TFS heads

Valve Spring Style: Beehive Number of Springs Per Valve: Single Retainers Included:<

150lb Trick Flow Dual Valve Springs for TFS heads

These springs are recommended for very high boost and high RPM engines. Valve Spring Style: Standard Number of Springs Per Valve:

COMP Cams Steel Retainers 7Deg 26113 St - 792-16

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used...

COMP Cams Ti Retainers Stock Height 7De - 791-16

no longer will you be preoccupied with splitting a retainer and tearing up an engine when turning 10,000 RPM. These COMP Cams titanium retainers are made from the finest 6AL4V alloy for maximum...

COMP Cams Valve Spring H/L Ford 2V Beeh - 26125-16

With a .650" maximum lift, these Beehive Valve Springs were designed for Ford 4.6L and 5.4L Modular 2 and 3 Valve engines and Duramax Applications.CatalogUser 1

COMP Cams Valve Springs Ford 4.6L 2 Valve - 26113-16

With a .550" maximum lift, these Beehive Valve Springs were designed for Ford 4.6L and 5.4L Modular 2 and 3 Valve engines. COMP Cams Beehive Valve Springs deliver increased valve train stability and...

Manley Ford 4.6L 35mm Race Master Exhaust Valves *Set of 8* - 11632-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.This Part...

Manley Ford Racing Cylinder Head 4.6L & 5.4L SOHC 36.0mm Race Master Exhaust Valves *Set of 8* - 11637-8

Manley Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM.This Part...

Melling 2v V10 valve springs, 20ea

Maximum Lift .600 InchInstalled Height 1.640 InchInstalled Load 100 PoundsOpen Height 1.080 InchOpen Load 265 PoundsOvate Beehive DesignWill Work w/ Stock Spring Retainer And SeatNo Machining...

Supertech/Apocalypse 16ea, 2V valve springs for stock retainers (drop-in)

For Ford Modular 4.6L and 5.4L engines with PI 2v heads.  These have been used with 20psi without any issues.  We recommend these for most applications not seeing over 30psi.  These are comparable to...

Supertech/Apocalypse 2V valve springs for stock retainers (drop-in) single spring

For Ford Modular 4.6L and 5.4L engines with PI 2v heads. These have been used with 20psi without any issues. We recommend these for most applications not seeing over 25psi.Beehive Single -OD 0.700"/...

Supertech/Apocalypse 3 groove, 7 deg valve locks for 7mm valves (1 pair of locks)

These are 3 groove, 7 degree locks for the 7mm valves used in all 4.6 and 5.4 2V engines.  The qty is one pair of locks (for one valves).  Order by the number of valves you have that require locks.