Wiseco
Engine Components › Piston Sets - Forged - 4cyl
WIS Piston Sets - 4 Cyl
Part # wisK666M855AP MFR # K666M855AP UPC 00193564089939 ID 299125
Wiseco Mitsu Evo 4-9 4G63 Asymmetric Skirt Bore 85.50mm - Size +.020 - CR 9.5 Piston Set
✓ In Stock (4 locations)
$806.99
MAP price — best available price
Free ground shipping on eligible orders
⚠️ Prop 65 Warning — Contains chemicals known to the State of California to cause cancer or reproductive harm.
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
⚠️ CARB Acknowledgment Required — Buyer must confirm emissions compliance at checkout.
Identification
| Brand | Wiseco |
|---|---|
| Part Number | wisK666M855AP |
| MFR Part # | K666M855AP |
| UPC / Barcode | 00193564089939 |
| Item ID | 299125 |
| Price Group | Wiseco |
| Born-On Date | 2013-03-28 |
| Category | Engine Components |
| Subcategory | Piston Sets - Forged - 4cyl |
Dimensions & Shipping
| Dimensions | 8.7" × 8.0" × 4.0" (L×W×H) |
|---|---|
| Weight | 4.90 lbs |
| LTL Freight | Standard Parcel |
| Air Shipping | Eligible |
Stock & Availability
| Status | ✓ In Stock (4 locations) |
|---|---|
| Warehouses |
● 01
● 02
● 03
● 59
|
| Regular Stock | Yes |
| Powersports | No |
Compliance & Regulations
| Prop 65 | ⚠ Warning Required |
|---|---|
| CARB | Not CARB Approved |
| CARB Ack. | Required |
| Active | Active |