PISTON KIT VERTEX 99.0 B HONDA TRX 450 06-09/2013, VERTEX 23523B OS +3.00 BIG BORE COMPR 12,0:1
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
PISTON KIT VERTEX 23523B. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as STD. BORE SIZE 99.00mm BIG BORE +3.00mm [B 98.96mm]. Compression ratio 12.0:1. Replacement Parts: Rings 590399000002 SET, Pin 711144, Clips 72090. Cross reference numbers ONLY: RING SET, PISTON 13011-HP1-306, PISTON 13101-HP1-600, PIN, PISTON 13111-MEN-730, CLIP, PISTON PIN (19MM) 13112-MAT-000.
- SKU
- 23523B
- Brand
- Vertex
- Availability
- In Stock (2)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 99mm
- Variant Id
- 281604
FULL DESCRIPTION
Vertex Piston Kit - Big Bore - 99.00mm
Upgrade your engine's performance with this Vertex Big Bore Piston Kit. Engineered for precision and durability, this kit is designed to provide a significant boost in power and efficiency.
Vertex pistons are manufactured in Italy and are a trusted choice, even fitted as standard equipment on many OEM motorcycles. Each piston undergoes a rigorous T-5 or T-6 hardening and tempering heat treatment cycle to ensure maximum strength and longevity.
This kit includes all the necessary components for a complete installation:
- Piston
- Rings
- Wrist pin
- Circlips
Replacement rings are also available individually for future maintenance.
Specifications:
- Bore Size: 99.00mm (Big Bore +3.00mm)
- Compression Ratio: 12.0:1
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.