2Bros Parts

PISTON KIT 18-20 RR 300 72MM, WOSSNER 8309DB

$214.28

4.1 Trustpilot 99.9% positive on eBay

Delivery to United States 5–8 business days

Spread the cost with Klarna

1

The 72.01mm Bore Wossner Piston Kit (Part No. 8309DB) is an oversized forged piston (+0.01) engineered for the Beta RR 300 models from 2018 to 2020. Precision-made in Germany, this piston is built for durability and heat efficiency. Its elliptical structure helps distribute mechanical loads evenly, preventing localised stress and potential piston failure during operation. Features include a forged piston for superior structural integrity, designed for optimal combustion heat dissipation, an elliptical profile ensuring balanced load distribution, resistance to piston deformation from heat expansion, and manufactured in Germany. Specifications include a bore size of 72.01 mm and an actual bore of 71.96 mm. Cross-reference OEM Part Number: 887M07200.

Specifications
SKU
56-W6723.B.WO
Brand
Wossner
Availability
In Stock (2)

Fitments (16)

MakeModelYear
BETARR 3002018
BETARR 3002019
BETARR 3002020
BETARR ENDURO 2T 3002018
BETARR ENDURO 2T 3002019
BETARR ENDURO 2T 3002020
BETARR ENDURO 2T 3002021
BETARX 3002021
BETARX 3002022
BETARX 3002023
BETARX 3002024
BETARX 3002025
BETAXTRAINER 3002018
BETAXTRAINER 3002019
BETAXTRAINER 3002020
BETAXTRAINER 3002021
General Product Group
Engine
General Product Type
Pistons & Kits
General Size
72.00mm
Variant Id
290848
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Wossner Forged Oversized Piston Kit 72.01mm for Beta RR 300 (2018-2020)

Enhance the performance and durability of your Beta RR 300 with this premium Wossner Piston Kit. Engineered with precision in Germany, this forged piston features a 72.01mm bore, making it an exact replacement for the original component and ensuring optimal fit and function. The advanced elliptical design promotes even mechanical load distribution, significantly reducing stress points and preventing potential damage from heat expansion and operational forces.

Key Features:

  • Superior Forged Construction: Offers exceptional strength and longevity for demanding riding conditions.
  • Optimized Heat Dissipation: Designed to efficiently manage combustion heat, contributing to engine longevity and consistent performance.
  • Elliptical Profile: Guarantees balanced load distribution across the piston, minimizing wear and preventing deformation.
  • Engineered for Durability: Resists the effects of heat expansion, maintaining integrity under high temperatures.
  • German Engineering: Manufactured to the highest standards for reliability and precision.

Specifications:

  • Bore Size: 72.01 mm
  • Actual Bore: 71.96 mm
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
1