In stock
Wiseco Piston Kit with Gaskets — 100.50 mm — Yamaha
- Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
- Wiseco pistons can be fitted only with Wiseco rings
- Cylinder sleeves must be purchased separately.
$352.02
In stock. Ships in 2–4 business days · free shipping over $150.
View cart & check out →
Questions? Call the shop: 801-361-3010
Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014
Shop all Wiseco
Everything we carry from Wiseco →
Everything we carry from Wiseco →
Description & features4 features
Piston is +0.50 mm oversize.
Kit Includes:
• Piston Kit #4737M10050
• Ring Set #10050XS
• Wrist Pin #S655
• Wrist Pin Retainer Set #CW22
• Gasket Kit #W6017
- Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
- Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
- Wiseco pistons can be fitted only with Wiseco rings
- Cylinder sleeves must be purchased separately.
Specifications15 specs
- Compression Ratio
- 11.0:1
- Displacement
- 660 cc
- Riding Style
- ATV
- Bore Size
- 100.50 mm
- Engine Type
- 4-Stroke
- Skirt Coating
- ArmorGlide®
- Units
- Kit
- Stroke Length
- 84.00 mm
- Model
- Forged Series
- Piston Diameter
- 100.42 mm
- Piston Material
- 2618 Aluminum Alloy
- Type
- Top End
- Shipping weight
- 2.3 lb
- Package size
- 8.6 × 8 × 5.4 in
- Country of origin
- USA
Fitment1 models · Yamaha
Yamaha1 models
- YFM660R Raptor2001–2005
Fitment comes from the catalog data for this part. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.
Part numbers
- Salto part #
- 0903-0367
- Wiseco part #
- PK1061
Shipping
In stock. Ships in 2–4 business days by ground.
Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.
Questions4 answers
- Is it in stock?
- Yes — it’s in stock right now. We check again the moment you order, before anything is charged.
- How fast will it get to me?
- Usually 2–4 business days by ground.
- Will it fit my machine?
- It’s listed for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
- Is this genuine Wiseco?
- Yes. It’s new and genuine, straight from Salto — Wiseco part #PK1061.
