Wossner Piston Kit Yamaha YZ250 1999-2026 66.36mm 8216DB

Name: Wossner Piston Kit Yamaha YZ250 1999-2026 66.36mm 8216DB
Brand: WOSSNER
SKU: 09104878
Price: 152.0 USD
Availability: InStock

Part Number: 09104878

WOSSNER

(No reviews yet) Write a Review

SKU:: 09104878
UPC:
MPN:: 8216DB
Condition:: New
Availability:: Ships Same Business Day
Weight:: 0.76 LBS

view larger

$152.00

Current Stock: 7

Quantity:

Prop 65 Warning Price Match

Description
Fitment
Fitment
Specs
0 Reviews

Description

The Wossner 8216DB piston kit is engineered for YZ250 2-stroke engines that demand reliability under sustained high RPM operation. Factory OEM pistons wear quickly under racing conditions—this kit's 4032 T6 forged aluminum and permanent skirt coating deliver measurably lower friction, reduced piston rock, and longer service intervals. Whether you're prepping for competition or maintaining peak performance on the trail, this complete replacement kit eliminates guesswork with everything needed for a proper top-end rebuild.

Fits: Yamaha YZ250 (1999–2026)
Bore: 66.36mm
Material: 4032 T6 forged aluminum
Heat-treated: T6 process
Skirt coating: Permanent friction-reduction
Design method: FEA-optimized
Kit contents: Piston, rings, pin, clips
Installation: Bolt-on replacement
Origin: German engineering

View AllClose

Fitment

Fitment for Wossner Piston Kit Yamaha YZ250 1999-2026 66.36mm 8216DB

Part 09104878 fits the following machines

View AllClose

Specs

DISPLACEMENT:	249 CC
MODEL:	STANDARD SERIES
PRODUCT NAME:	PISTON KIT
TYPE:	DUAL RING
BORE SIZE METRIC:	66.41 MM
PISTON SIZE METRIC:	66.36 MM
BORE - OVERSIZE:	+0,01 MM
BORE - OVERSIZE METRIC:	+0.01 MM
PISTON MATERIAL:	ALUMINUM ALLOY
PISTON MATERIAL:	FORGED
ENGINE TYPE:	2-STROKE
RIDING STYLE:	OFF-ROAD
UNITS:	KIT

View AllClose

0 Reviews

View AllClose

Fitment

Fitment for Wossner Piston Kit Yamaha YZ250 1999-2026 66.36mm 8216DB

View AllClose

FREE Shipping on orders of $99 or more!

Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.

Details

Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.

Details

Related Products

Wossner Piston Kit 66.36mm Yamaha YZ250 1999-2020 8217DB

WOSSNER

$182.00

If you're running a YZ250 that sees serious track time, piston wear is inevitable—and it directly impacts combustion efficiency, throttle response, and engine longevity. This Wossner kit delivers...

09106642

Add to Cart

Wossner Piston Kit Yamaha YZ250 1999-2025 66.35mm 8216DA

WOSSNER

$152.00

The Wossner 8216DA piston kit delivers the reliability and performance demanded by 2-stroke racers who can't afford downtime or power loss. Purpose-built for the YZ250 platform across three decades...

09104877

Add to Cart

Wossner Piston Kit 66.35mm Yamaha YZ250 1999-2025 8217DA

WOSSNER

$182.00

The Wossner 8217DA piston kit delivers the compression ratio stability and durability your YZ250 demands, whether you're pushing hard at the track or rebuilding after a season of aggressive riding...

09106641

Add to Cart

Wossner Piston Kit 66.37mm Yamaha YZ250 1999-2023 8216DC

WOSSNER

$152.00

The Wossner Piston Kit 8216DC is engineered specifically for Yamaha YZ250 engines, delivering the reliability and precision you need to maintain peak performance across thousands of combustion cycles...

09104879

Add to Cart

Wossner Piston Kit Yamaha YZ250 1992-1998 8023DC

WOSSNER

$152.00

If you're running a YZ250 2-stroke in competition or high-demand riding, your piston is the weak link if it's worn or stock. The Wossner 8023DC delivers the thermal stability and reduced friction...

09104736

Add to Cart

Select Your Ride

Wossner Piston Kit Yamaha YZ250 1999-2026 66.36mm 8216DB

WOSSNER

Description

Fitment

Fitment for Wossner Piston Kit Yamaha YZ250 1999-2026 66.36mm 8216DB

Specs

0 Reviews

Fitment

Fitment for Wossner Piston Kit Yamaha YZ250 1999-2026 66.36mm 8216DB

You May Also Like