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Manley 221425-16
NexTek 1.640 Dia. Valve Spring with Damper Seat Pressure 280lbs 2.100 Open Pressure 794lbs 1.250 Coil Bind 1.150 Max Lift .900 Set of 16
Drag Race Series NexTek Valve Springs
Item# 660-221425-16
Ships Friday
Only $269.99
Manley 10752-1
Street Master Valve Type Intake Length .100" Head Diameter 2.020" Stem Diameter .3415"
SB-Chevy with 11/32" stem
Item# 660-10752-1
Ships Friday
Only $11.99
Manley 11891-1
Race Flo Valve Type Exhaust Length Standard Head Diameter 1.810" Stem Diameter .3720"
BB-Chrysler with 3/8" stem
Item# 660-11891-1
Ships Friday
Only $16.99

Manley 11520-1
Severe Duty Valve Type Intake Length Standard Head Diameter 2.190" Stem Diameter .3720"
BB-Chevy with 3/8" stem
Item# 660-11520-1
Ships Friday
Only $25.99
Manley 41870
Shaft Style Compressor Chrysler and Ford with Shaft Mounted Rockers
Item# 660-41870
Ships Friday
Only $33.99
Manley 13151-8
Precision 10° Valve Locks
  • 5/16 Valve Stem
  • Standard Install Height
  • Bead Loc Groove
  • Weight 7.0 Grams
  • 8/pkg
  • Steel Valve Locks
    Item# 660-13151-8
    Ships Friday
    Only $33.99

    Manley 23640-16
    10° Titanium Retainers, 16/pkg
  • 1.625'' Dia. Double Springs
  • +.100'' Height Installed
  • 10° Keeper
  • Item# 660-23640-16
    Ships Friday
    Only $172.99
    Manley 42151-8
    SB-Chevy Pushrods Pushrod Guideplates
  • 5/16'' Pushrods
  • Raised Design
  • On Center Slots
  • Chevrolet - Small Block
    Item# 660-42151-8
    Ships Friday
    Only $21.99
    Manley 11872-1
    Race Master Valve Type Intake Length Standard Head Diameter 2.190" Stem Diameter .3415"
    BB-Chevy with 11/32" stem
    Item# 660-11872-1
    Ships Friday
    Only $16.99

    Manley 42133
    Fits BB-Chevy Using 7/16'' Pushrods
    Item# 660-42133
    Ships Friday
    Only $17.99
    Manley 11874-1
    Race Master Valve Type Intake Length Standard Head Diameter 2.250" Stem Diameter .3415"
    BB-Chevy with 11/32" stem
    Item# 660-11874-1
    Ships Friday
    Only $16.99
    Manley 25770-8
    Length: 9.350'' (+.100'' Exhaust)
    Diameter: 3/8''
    BB-Chevy
    Item# 660-25770-8
    Ships Friday
    Only $97.99
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