VALVE STEM SEAL KX450F IN/EX
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Valve stem seal set for intake and exhaust. Includes 4 seals.
- SKU
- 65-339.SET4
- Brand
- Advanced Sleeve
- Availability
- Out of Stock
- General Product Group
- Cam & Valvetrain
- General Product Type
- Stem Seal
- Variant Id
- 263635
FULL DESCRIPTION
Valve Stem Seal Set
Ensure optimal engine performance and longevity with this high-quality Valve Stem Seal Set. Designed as a direct replacement for your original valve stem seals, this set provides a reliable seal to prevent oil from entering the combustion chamber.
- Precise Fitment: Engineered to meet exact specifications for a perfect fit.
- Durable Construction: Made from robust materials to withstand high temperatures and pressures.
- Prevents Oil Consumption: Effectively seals the valve stem to reduce oil burning and exhaust smoke.
- Restores Performance: Helps maintain proper valve function and compression for peak engine performance.
- Easy Installation: Designed for straightforward replacement during engine maintenance or rebuilds.
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


