2Bros Parts

Wolverine 04-06, YFM350 Warrior 87-04, Raptor 05-13 & Grizzly 07-14 Forged Piston - 84mm – 8605D100

£147.43

4.4 Trustpilot 99.9% positive on eBay

Free UK delivery 2–4 business days

Spread the cost with Klarna 18+, T&Cs apply

1
Specifications
SKU
WOSS_8605D100
Brand
Wossner
Availability
In Stock (2)
Bore Size
84mm
Clip Part Number
CW19
Compression Height
28.3mm
Kit Part Number
8605
Show more +12
Original Sku
8605D100
Over Size
1mm
Pin Part Number
WP026-SP
Pin Size
19mm
Piston Number
8605D100
Piston Size
83.94mm
Product Type
Forged Piston Kit
Ring Part Number
840XSY
Stroke
64.5mm
Vehicle Make
Yamaha
Wossner Comp Ratio
10.5:1
Yom From
Grizzly - 2007-2014, Raptor - 2005-2013, Wolverine - 2004-2006, YFM350 Warrior - 1987-2004
Delivery2–4 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Forged Piston Kit, 84mm Bore

A forged piston kit for off-road motorcycle engines with an 84mm bore and an 83.94mm piston size. It has a 1mm oversize, a 28.3mm compression height, a 19mm pin and a 64.5mm stroke. The compression ratio is 10.5:1.

Specifications

  • Bore size: 84mm
  • Piston size: 83.94mm
  • Oversize: 1mm
  • Compression height: 28.3mm
  • Pin size: 19mm
  • Stroke: 64.5mm
  • Compression ratio: 10.5:1
  • Ring part number: 840XSY
  • Pin part number: WP026-SP
  • Clip part number: CW19
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.

Call or email us with your make, model and year and we will check it for you before you order.

UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.

More answers in our FAQ.

Trade pricing available

Buying parts for your business? Apply for a 2BrosParts trade account.

Apply for Trade
1