Kibblewhite® 91-91300 - Heat Treated Steel Valve Spring Kit

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Product Details

Heat Treated Steel Valve Spring Kit by Kibblewhite®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.


Lift: 0.350"
Installed Height: 1.180"
Open Pressure: 161#
Retainer Material: Titanium
Seat Pressure: 51#
Type: Intake / Exhaust
Valve Lift: 0.350"


  • Precise manufacturing and high-grade materials
  • Expertly crafted from the highest grade materials
  • Will deliver years of reliable service

Kibblewhite Precision Machining, Inc. (KPMI) is a 80 year old valvetrain manufacturing company supplying the Motorsport Industry and select OEM's. Kibblewhite stock and distribute over 3,000 items to customers around the world. No other company in the world has product coverage for the motorsport industry. You will not find any other company in the world with such an extensive product line solely dedicated to the motorsport industry. KPMI® not only manufactures ready-made parts, they also provide contract manufacturing for OEM and other parties. Kibblewhite expert services include engineering, prototyping, and limited or full production runs.

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Vehicle Fitment

Maverick X3 900 HO 2018
Maverick X3 Max Turbo 2018-2020
Maverick X3 Max Turbo R 2017-2019
Maverick X3 Max X ds Turbo R 2017-2019
Maverick X3 Max X rs Turbo R 2018-2019
Maverick X3 Turbo 2018-2020
Maverick X3 Turbo R 2017-2019
Maverick X3 X ds Turbo R 2017-2019
Maverick X3 X mr Turbo 2019-2020
Maverick X3 X mr Turbo R 2019
Maverick X3 X rc Turbo 2019
Maverick X3 X rc Turbo R 2019
Maverick X3 X rs Turbo R 2017-2019


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Kibblewhite® 91-91300 - Heat Treated Steel Valve Spring Kit

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