ATH Big Bore Cylinder Kits
Athena Engine Components › Cylinder Kits

ATH Big Bore Cylinder Kits

Part # athP400485100073 MFR # P400485100073 UPC 8053300716517 ID 683011

Athena 20-24 Yamaha WR 250 F 85mm Bore 300cc Big Bore Cylinder Kit

✓ In Stock (1 location)
$1,069.86 MSRP $1,102.95 Save $33.09 (3% off)
Free ground shipping on eligible orders
⚠️ Not CARB Approved — Race/off-road use only. Not legal for street use on California-registered vehicles.
Identification
BrandAthena
Part NumberathP400485100073
MFR Part #P400485100073
UPC / Barcode8053300716517
Item ID683011
Price GroupAthena
Born-On Date2024-01-12
CategoryEngine Components
SubcategoryCylinder Kits
Dimensions & Shipping
Dimensions13.2" × 8.7" × 6.6" (L×W×H)
Weight3.80 lbs
LTL FreightStandard Parcel
Air ShippingEligible
Stock & Availability
Status ✓ In Stock (1 location)
Warehouses
● 01 ○ 02 ○ 03 ○ 59
Regular StockNo
PowersportsYes
Compliance & Regulations
Prop 65No Warning
CARBNot CARB Approved
ActiveActive
✓ Added to cart!