ALLBALLS CALIPER PISTON KIT, 18-9041 / 13-5052 ODxHEIGHT 31.70X31.80, STEP IN BACK
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 
18+, T&Cs apply
ALLBALLS CALIPER PISTON KIT, 18-9041 / 13-5052. Stainless steel piston. OD: 31.70mm, Height: 31.80mm, Wall: 3.00mm. Kit quantity: 2 pistons. Front caliper fitment. Step in back.
- SKU
- 42-7103.AB
- Brand
- All Balls Racing
- Availability
- In Stock (1)
- General Product Group
- Braking
- General Product Type
- Brake Calipers, Kits & Components
- Variant Id
- 309382
FULL DESCRIPTION
All Balls Caliper Piston Kit
Restore your braking system with this high-quality All Balls Caliper Piston Kit. Designed for optimal performance and durability, this kit includes two stainless steel pistons to ensure reliable stopping power.
Key Features:
- Material: Stainless steel for superior strength and corrosion resistance.
- Piston Dimensions: Outside Diameter (OD) of 31.70mm, Height of 31.80mm, and Wall thickness of 3.00mm.
- Kit Quantity: Contains 2 pistons per kit.
- Design: Features a step in the back for specific caliper fitment.
- Reference Numbers: Replaces part numbers 18-9041 and piston 13-5052.
This kit is specifically designed for front caliper applications, ensuring a precise fit and function for your motorcycle's braking system. Trust All Balls Racing for components that deliver consistent and dependable performance.
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.