Kibblewhite Beehive Valve Spring Kit - .660" Lift - 20-21500

Upgrade your valve train with the Kibblewhite Beehive Valve Spring Kit, engineered for superior performance and durability. This kit provides enhanced valve control and stability, maximizing your engine's potential.

Description

The Kibblewhite Beehive Valve Spring Kit is meticulously crafted using Kobe super-clean, chromium silicon (CrSi) based wire, progressively wound, heat-treated, and shot-peened for exceptional strength and fatigue resistance. The tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper retainers ensure accurate assembly height and prevent keeper "pull through." Heat-treated steel basewashers are designed to fit on top of either the OEM or KPMI tophat seals. Engineered to withstand high-performance demands, this valve spring kit improves valve train dynamics and overall engine reliability. Whether you're building a race engine or enhancing your street machine, the Kibblewhite Beehive Valve Spring Kit delivers unmatched quality and performance. These valve springs are suitable for both intake and exhaust valves. For '23-'24 CVO models, checking the valve lift is essential to determine compatibility with this kit. Made in the USA.

Features & highlights

• Progressively wound springs made from Kobe super-clean, chromium silicon (CrSi) based wire for superior strength.
• Heat-treated and shot-peened for enhanced durability and fatigue resistance.
• Tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper retainers resist keeper "pull through".
• Heat-treated steel basewashers are compatible with OEM or KPMI tophat seals.
• Optimized for valve lifts up to 0.660" improving valve train dynamics.
• Made in the USA, ensuring premium quality and 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
• Units: Kit

Important to know

Valve keys are required but not included and must be purchased separately. '23-'24 CVO's must check valve lift to determine compatibility.