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KIBBLEWHITE Spring Kit - .610" - Evolution/Twin Cam 20-21300

Part Number: 09262999
KIBBLEWHITE
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SKU:
09262999
MPN:
20-21300
Condition:
New
Availability:
Ships Same Business Day
Weight:
1.10 LBS
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$184.99
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Description

Stock titanium intake valves wear prematurely in high-performance applications, leading to costly head rebuilds and downtime. The KIBBLEWHITE Spring Kit converts your Evolution or Twin Cam head to durable stainless steel Black Diamond™ intake valves, extending valvetrain life by up to 4x while maintaining reliability under sustained rpm and boost conditions. This is a precision conversion engineered for serious riders who demand long-term durability without compromise.

Technical Specifications:

  • Forged stainless steel intake valves
  • Chrome-silicon wire springs
  • Ultra-light titanium retainers
  • Hardened steel spring bases
  • Heat-treated construction
  • F.E.A. engineered design
  • Proprietary spring analysis
  • Evolution/Twin Cam compatible
  • .610" valve lift rated
  • Conversion kit (intake only)
  • Bolt-on installation
  • Made in U.S.A.
  • MPN: 20-21300
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Specs

PRODUCT NAME:
SPRING KIT
RIDING STYLE:
STREET
SPRING LIFT IMPERIAL:
0.610'
SPRING SEAT PRESSURE:
175 LB
APPLICATION:
INTAKE
UNITS:
KIT
APPLICATION:
EXHAUST
SPRING LIFT:
0,610'
SPRING OPEN PRESSURE:
400 LB
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Fitment

Fitment for KIBBLEWHITE Spring Kit - .610" - Evolution/Twin Cam 20-21300

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