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Kibblewhite Twin Cam Beehive Valve Spring Kit - .660" Lift - 20-21550
Product info
- Item number
- 09263002
- Manufacturer number
- 20-21550
- Position
Upgrade your valve train with the Kibblewhite Beehive Valve Spring Kit. Designed for high-performance applications, this kit enhances valve control and engine reliability. Manufactured with precision and using premium materials, Kibblewhite ensures top-tier quality and performance.
Description
The Kibblewhite Beehive Valve Spring Kit delivers superior valve spring performance, crucial for maintaining consistent valve control at high RPMs. These springs are progressively wound using Kobe super-clean, chromium silicon (CrSi) based wire. Each spring undergoes heat treatment and shot peening, increasing its durability and resistance to fatigue. The kit features tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper or titanium retainers, ensuring the correct assembly height and preventing keeper "pull through." Heat treated (H.T.) steel basewashers are included to fit seamlessly on top of either the OEM or KPMI tophat seals. Optimize your engine's potential with this high-quality valve spring kit.
Features & highlights
- Progressively wound springs made from Kobe super-clean, chromium silicon (CrSi) based wire for enhanced durability.
- Heat-treated and shot-peened for increased fatigue resistance and longer lifespan.
- Tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper or titanium retainers ensure correct assembly height and prevent keeper "pull through".
- Heat-treated steel basewashers designed for compatibility with OEM or KPMI tophat seals.
- Proudly made in the USA, ensuring top-quality manufacturing standards.
- Optimized for high-performance valve control and engine reliability.
Technical specifications
- Brand: Kibblewhite
- Product Name: Spring Kit
- Application: Exhaust, Intake
- Material: Chromium Silicon Alloy
- Spring Lift: 0.660"
- Spring Seat Pressure: 178 lb
- Spring Open Pressure: 371 lb
- Collar Material: H.T. Steel
- Type: Valve
Important to know
- Kit uses OEM-style valve keys (sold separately).
- '23-'24 CVO's check valve lift to determine compatibility with Kibblewhite Precision Machining Inc. (KPMI®) spring kits.
- Brand
- KIBBLEWHITE
- Vendor part number
- 20-21550
- Product name
- Spring Kit
- Spring open pressure
- 371 lb
- Spring seat pressure
- 178 lb
- Spring lift
- 0.660"
- Collar material
- H.T. Steel
- Application
- Exhaust, Intake
- Material
- Chromium Silicon Alloy
- Type
- Valve
- Units
- Kit
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