VALVE STEM SEAL 4.5mm PAIR, KIBBLEWHITE 80-80072, SAME AS 65~3701
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Valve stem seals, 4.5mm pair. Kibblewhite 80-80072, same as 65-3701. Exhaust valve guide seals. 100% Viton valve stem seals designed for optimum fitment, maximum lift, and maximum life. Resistant to high temperatures, petroleum products, and corrosive combustion gasses. Retains sealing ability in situations where other materials harden, preventing oil from entering the combustion chamber and causing detonation, carbon buildup, or loss of power.
- SKU
- 65-3710
- Brand
- Kibblewhite
- Availability
- In Stock (2)
- General Product Group
- Cam & Valvetrain
- General Product Type
- Valve Stem Seal
- General Size
- 4.5mm
- Variant Id
- 263665
FULL DESCRIPTION
Kibblewhite Valve Stem Seals - 4.5mm Pair
Enhance your engine's performance and longevity with these premium Kibblewhite Red 100% Viton valve stem seals. Engineered for optimal fitment and maximum valve lift, these seals are designed to provide exceptional durability and reliable sealing in high-performance applications.
Crafted from 100% Viton material, these valve stem seals offer superior resistance to:
- High temperatures
- Petroleum products
- Corrosive combustion by-products
Unlike seals made from other materials that can harden over time, Kibblewhite seals maintain their sealing integrity, preventing oil from entering the combustion chamber. This crucial function helps to avoid detonation, carbon buildup, and power loss, making them the definitive choice for racers and performance enthusiasts seeking the best.
Key Features:
- Material: 100% Viton
- Designed for maximum lift and life
- Resistant to heat, petroleum, and corrosive gases
- Prevents oil contamination of the combustion chamber
- Ensures consistent engine performance
- Size: 4.5mm stem diameter
- Sold as a pair
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Call or email us with your make, model and year and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.