2Bros Parts

PISTON KIT 02-20 RM85 48.00 A, WOSSNER 8103DA SUZUKI MX 12110-03B20-0F0

$93.02

4.1 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Out of Stock

This Wossner forged piston kit features a 48.00mm bore and is a standard size replacement for Suzuki RM85 models from 2002 to 2018. Built for high-performance two-stroke applications, this German-made piston provides outstanding strength, thermal efficiency, and structural reliability. Its elliptical design ensures even load distribution, reducing the risk of piston collapse during high-stress operation. Features include forged construction for superior durability and mechanical strength, engineered for optimal combustion heat transfer to cylinder walls, and an elliptical profile that promotes uniform load distribution and minimises localised pressure. Specifications include a bore of 48.00mm, actual bore of 47.95mm, engine displacement of 84 cm³, stroke of 46.80mm, clearance of 0.05mm, compression ratio of 2-stroke (Wossner and OEM), compression height of 27.00mm, lock part number CW14, pin part number WP058, ring set part number RSB4800, and rod part number P2007. Cross-reference OEM part numbers include 12110-03B20-0F0, 09104829, and 806M04800.

Specifications
SKU
56-W806.A.WO
Brand
Wossner
Availability
Out of Stock

Fitments (22)

MakeModelYear
SUZUKIRM 852002
SUZUKIRM 852003
SUZUKIRM 852004
SUZUKIRM 852005
SUZUKIRM 852006
SUZUKIRM 852007
SUZUKIRM 852008
SUZUKIRM 852009
SUZUKIRM 852010
SUZUKIRM 852011
SUZUKIRM 852012
SUZUKIRM 852013
SUZUKIRM 852014
SUZUKIRM 852015
SUZUKIRM 852016
SUZUKIRM 852017
SUZUKIRM 852018
SUZUKIRM 852019
SUZUKIRM 852020
SUZUKIRM 852021
SUZUKIRM 852022
SUZUKIRM 852023
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
48.00mm
Variant Id
257853
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Piston Kit 48.00mm

Enhance your motorcycle's performance with this Wossner forged piston kit. Designed as a standard size replacement, this high-quality piston is engineered for demanding two-stroke applications, offering exceptional strength and reliability.

Key Features

  • Forged construction provides superior durability and mechanical strength for high-performance use.
  • Engineered for optimal combustion heat transfer to cylinder walls, improving thermal efficiency.
  • Features an elliptical profile that promotes uniform load distribution, minimizing localized pressure and reducing the risk of piston collapse.
  • Precision manufactured in Germany to exacting standards.

Specifications

  • Bore Size: 48.00mm
  • Actual Bore: 47.95mm
  • Engine Displacement: 84 cm³
  • Stroke: 46.80mm
  • Clearance: 0.05mm
  • Compression Ratio: 2-stroke (compatible with Wossner and OEM specifications)
  • Compression Height: 27.00mm
  • Lock Part Number: CW14
  • Pin Part Number: WP058
  • Ring Set Part Number: RSB4800
  • Rod Part Number: P2007

Cross-Reference OEM Part Numbers

  • 12110-03B20-0F0
  • 09104829
  • 806M04800
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

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.

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.

Apply for Trade

Out of stock