Does it fit your motorcycle?
Look it up by licence plate or VIN, or choose your model.
Confirmed compatible · Position:
This part doesn't fit your bike. See parts that fit
Fits most motorcycles
Not model-specific. Check dimensions and specifications in the description before ordering.
Chosen by size, not by model
The size is printed on the tyre sidewall, e.g. 120/70 ZR17, and in your registration document.
Checking fitment…
Fitment check unavailable
Wossner Piston Kit for 2-Stroke 73.80mm Bore
Product info
- Item number
- 09106293
- Manufacturer number
- K7054DA-2
- Position
Elevate your 2-stroke engine's performance and durability with the premium Wossner 2-Stroke Piston Kit. Engineered for demanding motorcycle applications, this complete kit provides everything needed for a robust and reliable engine rebuild, ensuring optimal power delivery for a 73.80mm bore.
Description
The Wossner Piston Kit is meticulously crafted from high-strength forged aluminum alloy, offering an exceptional strength-to-weight ratio crucial for the rigors of high-performance 2-stroke engines. Its lightweight design contributes to reduced reciprocating mass, allowing for quicker throttle response and higher RPM capabilities. Precision engineering ensures a tight piston wall clearance, which is vital for maximizing combustion efficiency, reducing blow-by, and enhancing overall power output. This dual ring piston design provides superior sealing for consistent compression and effective oil control throughout the 70.00 mm stroke. Sized at a precise 73.68 mm for a standard 73.80 mm bore, this Wossner motorcycle piston kit is a direct fit for compatible 2-stroke engines, making it an ideal choice for both professional mechanics and DIY enthusiasts looking for a reliable engine rebuild kit.
Features & Highlights
- Lightweight Forged Aluminum Alloy Construction: Experience enhanced engine responsiveness and durability thanks to the high-strength, low-mass forged aluminum, designed to withstand extreme temperatures and pressures.
- Precision-Engineered Tight Piston Wall Clearance: Optimizes combustion efficiency and power delivery by minimizing gas leakage, ensuring maximum energy transfer to the crankshaft.
- High-Performance Dual Ring Design: Provides superior sealing for consistent compression and effective oil control, contributing to extended engine life and reliable performance.
- Complete Engine Rebuild Kit: Includes the piston, piston rings, wrist pin, and pin locks, offering a convenient and comprehensive solution for a hassle-free installation.
- Standard Bore Oversize: Designed as a standard bore replacement, ensuring perfect fitment and compatibility with your existing 73.80 mm bore 2-stroke engine.
Technical Specifications
- Product Name: Piston Kit
- Brand: Wossner
- Engine Type: 2-Stroke
- Piston Material: Forged Aluminum Alloy
- Type: Dual Ring
- Bore Size: 73.80 mm
- Piston Size: 73.68 mm
- Stroke Length: 70.00 mm
- Bore - Oversize: Standard
- Vendor Part Number: K7054DA-2
- Vendor part number
- K7054DA-2
- Product name
- Piston Kit
- Bore size
- 73,80 mm
- Piston material
- Aluminum Alloy, Forged
- Stroke length
- 70,00 mm
- Width
- 159 mm
- Height
- 114 mm
- Piston size
- 73.68 mm
- Length
- 269 mm
- Engine type
- 2-Stroke
- Type
- Dual Ring
- Units
- Kit
Free shipping to a GLS parcel shop or parcel box on orders over €200.
We ship your order as quickly as we can. Orders are usually packed within 24 hours on weekdays.
You have a 14-day right of return. Read more
4.8 out of 5 on TrustpilotRead our reviews →
Certified e-mærket web shop
