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Wiseco Pistons 40109M08400 High-Performance Piston Kit Compression - 84mm 11 1

(2005-2013 Yamaha YFM350 Raptor; 1989-1999 Yamaha YFM350FW Big Bear 4x4; 1987-2004 Yamaha YFM350X Warrior; 2007-2014 Yamaha YFM350 Grizzly 4x4 Auto)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

40109M08400
13 reviews
Sale Price

$209.99

Estimated ship date Monday, November 16

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Product Details

The Wiseco 40109M08400 high-performance piston kit is designed for Yamaha YFM350 ATVs from 1987-2013. This 84mm bore piston features an 11:1 compression ratio for improved power output and throttle response over stock configurations.

Key Features:

  • Forged from high-silicon aluminum alloy for maximum strength and dependability
  • Innovative forging design and piston skirt provide maximum horsepower and torque
  • 84mm bore diameter with 11:1 compression ratio
  • Complete kit includes piston, rings, wrist pin, and circlips
  • Precision-machined for optimal performance and longevity

Wiseco is renowned for manufacturing premium forged pistons that deliver reliability and performance in demanding applications. This piston kit is engineered to exacting tolerances for proper fitment and optimal engine performance. Note that oversize pistons require cylinder sleeving for proper installation.

Products specifications

Fits

2005-2013 Yamaha YFM350 Raptor; 1989-1999 Yamaha YFM350FW Big Bear 4x4; 1987-2004 Yamaha YFM350X Warrior; 2007-2014 Yamaha YFM350 Grizzly 4x4 Auto

quick and best price

Asfar as order fast and easy will see about delivery and part perfonmance.

I just placed the order and it was very easy to do. We will see how it goes from here!

thank you, you are the only place I could find a metal gas cap

fast shipping just what i ordered

Great price. Hoping it works on my car

ordering was easy

Really easy ordering!

Great

Need to send back my brackets I just got today from you guys. They are not for my truck so I needed to get these ASAP

Easy

nice clean site

Good price and very fast shipping.

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