Quad Parts

Piston Kit for 4 Stroke Yamaha — Selected Models; See Fitment

WOSSNERPart no. 8784DA

Our price £201.76

RRP £212.38Save £10.62 (5%)

Price includes applicable VAT. Delivery calculated separately.

Product details

Piston Kit for 4 Stroke Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication Lightweight piston with a tight piston wall clearance for a quieter running engine Skirt coated for reduced friction and improved break in performance Ring land treatment for improved ring seal and oil control Double bridged forging design where noted Kit includes piston, rings, wrist pin and pin locks 62.00 mm stroke for '04-'05. 63.40 mm stroke for '06-'24. Kit Includes: • Piston #8784DA • Ring Set #RIK95.00 • Wrist Pin #WP029-SP • Retaining Clips #CW20

Supplier reference: 09106123
Manufacturer reference: 8784DA

Dimensions & specification
Bore Size Metric
95.00 mm
Bore Size
95,00 mm
Engine Type
4-Stroke
Product Name
Piston Kit
Compression Ratio
12,0:1| 12,3:1| 12,5:1| 12,6:1
Bore - Oversize
Standard
Compression Ratio Imperial
12.0:1| 12.3:1| 12.5:1| 12.6:1
Bore - Oversize Metric
Standard
Piston Size
94,95 mm
Style
Standard Size A
Piston Size Metric
94.95 mm
Stroke Length
62,00 mm| 63,40 mm
Piston Material
Aluminum Alloy| Forged
Model
Pro Series
Units
Kit
Stroke Length Metric
62.00 mm| 63.40 mm
Riding Style
ATV
Delivery & returns

UK standard delivery: 6–10 working days. In-stock parts dispatch within 2–3 working days.

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Compare your model, year and exact variant, then check the number on your original part.

Vehicle fitment

All 36 supplier-listed applications. Match your complete model, year, position and any notes.

Complete supplier-listed applications for 8784DA
MakeModel & variantYearVehicle typeVehicle IDVariantMarket
YAMAHAYFZ 45020065TG28563AMERICA
YAMAHAYFZ 45020075TG28569AMERICA
YAMAHAYFZ 45020085TG28577AMERICA
YAMAHAYFZ 45020095TG28583AMERICA
YAMAHAYFZ 450201268251ALL
YAMAHAYFZ 450201379385ALL
YAMAHAYFZ 450201486397ALL
YAMAHAYFZ 450 BB20065TG28567Bill Ballance EditionAMERICA
YAMAHAYFZ 450 BB20075TG28575Bill Ballance EditionAMERICA
YAMAHAYFZ 450 R200928585ALL
YAMAHAYFZ 450 R201028593ALL
YAMAHAYFZ 450 R201150091ALL
YAMAHAYFZ 450 R201268247ALL
YAMAHAYFZ 450 R201379387ALL
YAMAHAYFZ 450 R201486399ALL
YAMAHAYFZ 450 R201589439ALL
YAMAHAYFZ 450 R201699277ALL
YAMAHAYFZ 450 R2017101039ALL
YAMAHAYFZ 450 R2018105169AMERICA
YAMAHAYFZ 450 R2019109939ALL
YAMAHAYFZ 450 R2020117961ALL
YAMAHAYFZ 450 R2021141707ALL
YAMAHAYFZ 450 R2022156556ALL
YAMAHAYFZ 450 R2023156557ALL
YAMAHAYFZ 450 R2024169593ALL
YAMAHAYFZ 450 R2025186749ALL
YAMAHAYFZ 450 R2026209784ALL
YAMAHAYFZ 450 R2027217617ALL
YAMAHAYFZ 450 RSE201268249Special EditionALL
YAMAHAYFZ 450 RSE201379389Special EditionALL
YAMAHAYFZ 450 RSE201486401Special EditionALL
YAMAHAYFZ 450 RSE201589441Special EditionALL
YAMAHAYFZ 450 RSE201699279Special EditionALL
YAMAHAYFZ 450 RSE2018105167Special EditionALL
YAMAHAYFZ 450 SP20065TG28565Special EditionAMERICA
YAMAHAYFZ 450 SP220085TG28581Special Edition 2AMERICA
Piston Kit for 4 Stroke Yamaha — Selected Models; See Fitment
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