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Kibblewhite Precision Machining Lightweight Racing Intake/Exhaust Valve Spring Kit (.600" Lift) - 20-21150

  • Part #:
    189526
  • Manufacturer Part #:
    20-21150

MSRP Price: $142.97

Our Price: $128.67

You Save $14.30 (10%)
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Overview of Kibblewhite Precision Machining Lightweight Racing Intake/Exhaust Valve Spring Kit (.600" Lift) - 20-21150
  • All KPMI® retainers are tested using finite element analysis (FEA) to ensure theretainer can endure high stress levels during operation.
  • Constructed of heat treated billet aircraft alloy material with drilling a series of holes in the retainers maximizes the weight savings.
  • These retainers are both strong and light to improve reduction to overall valvetrain mass, which is known to improve performance.
  • Retainer offset 0.070” for taller installed height. Basewashers counter-bored to accept a 0.720” OD seal. Basewasher fits over 0.625” guide top.

SPECS:

  • MAX VALVE LIFT:  .600"
  • INSTALLED HEIGHT:  1.510"
  • SEAT PRESSURE:  152 LBS.
  • OPEN PRESSURE:  387 LBS.
  • @LIFT:  .600"


Included Items:

(4) Silver aluminum retainers

(4) Black steel base washers

(4) 2-Piece black steel keepers

(4) Chrome silicon springs

Instructions

Specs for Kibblewhite Precision Machining Lightweight Racing Intake/Exhaust Valve Spring Kit (.600" Lift) - 20-21150

Type Valve Spring
Units Kit
Weight 1.40 lbs
Specs for Kibblewhite Precision Machining Lightweight Racing Intake/Exhaust Valve Spring Kit (.600" Lift) - 20-21150
Type Valve Spring
Units Kit
Weight 1.40 lbs
Fitment for Kibblewhite Precision Machining Lightweight Racing Intake/Exhaust Valve Spring Kit (.600" Lift) - 20-21150

Part 189526 fits the following machines

Make Sure This Fits Your Ride
Harley-Davidson
  • 1983 Harley-Davidson Disc Glide - FXDG
  • 1983 Harley-Davidson Electra Glide - FLH
  • 1982 Harley-Davidson Electra Glide - FLH
  • 1981 Harley-Davidson Electra Glide - FLH
  • 1980 Harley-Davidson Electra Glide - FLH-80
  • 1979 Harley-Davidson Electra Glide - FLH-80
  • 1981 Harley-Davidson Electra Glide - FLHS
  • 1980 Harley-Davidson Electra Glide - FLHS
  • 1983 Harley-Davidson Electra Glide - FLHT
  • 1981 Harley-Davidson Electra Glide Classic - FLHC
  • 1980 Harley-Davidson Electra Glide Classic - FLHC
  • 1979 Harley-Davidson Electra Glide Classic - FLHC
  • 1981 Harley-Davidson Electra Glide Heritage - FLH
  • 1983 Harley-Davidson Electra Glide Sport - FLHS
  • 1982 Harley-Davidson Electra Glide Sport - FLHS
  • 1981 Harley-Davidson Fat Bob - FXEF
  • 1980 Harley-Davidson Fat Bob - FXEF
  • 1979 Harley-Davidson Fat Bob - FXEF-80
  • 1982 Harley-Davidson Low Rider - FXS
  • 1981 Harley-Davidson Low Rider - FXS
  • 1980 Harley-Davidson Low Rider - FXS-80
  • 1979 Harley-Davidson Low Rider - FXS-80
  • 1983 Harley-Davidson Low Rider - FXSB
  • 1983 Harley-Davidson Sport Glide - FXRT
  • 1982 Harley-Davidson Sturgis - FXB
  • 1981 Harley-Davidson Sturgis - FXB
  • 1980 Harley-Davidson Sturgis - FXB
  • 1983 Harley-Davidson Super Glide - FXE
  • 1982 Harley-Davidson Super Glide - FXE
  • 1981 Harley-Davidson Super Glide - FXE
  • 1983 Harley-Davidson Super Glide II - FXR
  • 1982 Harley-Davidson Super Glide II - FXR
  • 1983 Harley-Davidson Super Glide II - FXRS
  • 1982 Harley-Davidson Super Glide II - FXRS
  • 1983 Harley-Davidson Tour Glide - FLT
  • 1982 Harley-Davidson Tour Glide - FLT
  • 1981 Harley-Davidson Tour Glide - FLT
  • 1980 Harley-Davidson Tour Glide - FLT
  • 1983 Harley-Davidson Tour Glide Classic - FLTC
  • 1982 Harley-Davidson Tour Glide Classic - FLTC
  • 1983 Harley-Davidson Wide Glide - FXWG
  • 1982 Harley-Davidson Wide Glide - FXWG
  • 1981 Harley-Davidson Wide Glide - FXWG
  • 1980 Harley-Davidson Wide Glide - FXWG
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Instructions and Manuals for Kibblewhite Precision Machining Lightweight Racing Intake/Exhaust Valve Spring Kit (.600" Lift) - 20-21150

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