PISTON KIT VERTEX 79.0 A GP HONDA CRF 250 R/RX 18-19, VERTEX 24275A HC COMPR 14,2:1 GP RACERS CHOICE
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
VERTEX UK PISTON KIT 24275A. GP Racer Choice Compr. 14,2:1. All Vertex Pistons Feature: 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. 79.00mm [A 78.96mm]. Replacement Parts: Rings. 590279000002. Clips. 72055. Cross reference numbers ONLY: RING SET, PISTON 13011-K95-A20. PISTON 13101-K95-A20. PIN, PISTON 13111-K95-A21. CLIP, PISTON PIN (16MM) 13112-MEE-000.
- SKU
- 24275A
- Brand
- Vertex
- Availability
- In Stock (2)
Fitments (2)
| Make | Model | Year |
|---|---|---|
| HONDA | CRF 250R | 2018 |
| HONDA | CRF 250R | 2019 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 79mm
- Variant Id
- 281506
FULL DESCRIPTION
Vertex GP Racer Choice Piston Kit 79.00mm - Honda CRF 250 R/RX 18-19
Enhance your motorcycle's performance with this Vertex GP Racer Choice Piston Kit, designed for precision and power. This kit represents a significant upgrade for racers and performance enthusiasts seeking to maximize their engine's potential.
Key Features:
- High Compression Ratio: Features a 14.2:1 compression ratio, optimized for aggressive performance and increased power output.
- Premium Construction: All Vertex pistons are manufactured in Italy using high-quality materials and undergo a T-5 or T-6 hardening and tempering cycle for exceptional durability and heat resistance.
- Complete Kit: This comprehensive kit includes the piston, piston rings, wrist pin, and circlips, providing everything needed for a full piston replacement.
- OEM Standard: Vertex pistons are often fitted as standard equipment on many OEM bikes, attesting to their quality and reliability.
- Precision Bore Size: Engineered with a specific bore size of 79.00mm (actual measurement 78.96mm) for a precise fit and optimal engine performance.
Specifications:
- Bore Size: 79.00mm [A 78.96mm]
- Compression Ratio: 14.2:1
- Includes: Piston, Rings, Wrist Pin, Circlips
- Manufacturing Origin: Italy
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us 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.