HONDA TRX 350 1985-1989 +1.00mm OVERSIZE 81.97mm STD COMPRESSION
4.4 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
Vertex four-stroke pistons are forged from high-quality 2618 aluminum alloy, suited for demanding four-stroke engines. The piston skirt features a Molybdenum Disulphide (MOS2) coating to aid break-in and reduce wear. Vertex offers unique piston profiles and compression ratios in A, B, C, and D sizes with 0.01mm variations for optimal cylinder fitment, maximizing power and performance while minimizing blow-by and oil consumption. This specific piston is +1.00mm oversize with an 81.97mm bore and standard compression.
- SKU
- V.3164.100
- Brand
- Vertex
- Availability
- In Stock (1)
- SKU
- V.3164.100
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex +1.00mm Oversize Piston
Restore the performance and reliability of your engine with this high-quality Vertex oversize piston. Engineered for durability and precision, this component is designed to meet the rigorous demands of modern four-stroke engines, providing an ideal solution for top-end rebuilds and performance maintenance.
Vertex pistons are forged from premium 2618 aluminum alloy, a material selected for its exceptional strength and ability to withstand high internal pressures. This robust construction ensures that your engine maintains peak operation under heavy loads and varying conditions.
Key Features
- Advanced Material Composition: Forged from high-grade 2618 aluminum alloy for superior structural integrity and heat resistance.
- Molybdenum Disulphide Coating: Each piston features a unique MOS2 skirt coating designed to reduce friction, minimize wear during the critical break-in process, and ensure smooth operation.
- Precision Engineering: Designed with specific profiles to optimize compression and engine efficiency.
- Oversize Specification: This +1.00mm oversize piston is precision-machined to ensure an exact fit for bored cylinders, effectively reducing blow-by and oil consumption while maximizing power output.
- Reliable Performance: Built to endure the high-pressure environment of four-stroke power plants, ensuring long-lasting performance for your vehicle.
Whether you are performing a routine rebuild or looking to maximize the output of your engine, Vertex pistons offer the professional-grade quality required to keep your machine performing at its best.
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.