New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Athena

785 products
Brand Show all Brand
Vehicle Type Show all Vehicle Type
Price
  • -
Show all Price
Vehicle Fitment Combos Show all Vehicle Fitment Combos
Athena S41316209 Piston Ring Set - 53mm
$39.06
$39.06
Each ring set is for one piston.Vehicle Fitment:2002-2023 Yamaha YZ85 2022-2023 Yamaha YZ85LW
9% Off
Athena S41400011 ATH Timing Chains
$95.50
$95.50
$104.95
The new Athena Off-Road timing chains have been developed in direct partnership with the leading brands in the sector and with the most important manufacturers. The entire range is designed to opti...
5% Off
Athena S4C04450001A Piston Kit - Standard Bore 44.45mm
$89.15
$89.15
$93.95
Bore: 44.45mm Sizing: Standard BoreAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B and...
9% Off
Athena S4C04750005A Standard Bore Caste Lite Piston Kit - 47.45mm
$113.70
$113.70
$124.95
Standard Bore Caste Lite Piston Kits.Vehicle Fitment:2019-2023 Yamaha YZ85 2022-2023 Yamaha YZ85LW
Athena S4C04760006A Piston Kit (70cc Big Bore) (A) - 47.6mm Bore
$66.31
$66.31
All pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B and C sizing. Forged piston tooling al...
Athena S4C04850001B Piston Kit (B) - Standard Bore 48.46mm
Free
Bore: 48.46mm Sizing: Standard BoreAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B and...
9% Off
Athena S4C05000001B Piston Kit (80cc Big Bore) (B) - 0.5mm Oversize to 50.00mm, 12.8:1 Compression
$121.89
$121.89
$133.95
Bore: 50.00mm Compression: 12.8:1 Compression Sizing: 0.50mm OversizeAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged pis...
7% Off
Athena S4C05000002B Piston Kit (80cc Big Bore) (B) - 5.50mm Oversize to 50.00mm, 15:1 Compression
$103.78
$103.78
$111.95
Bore: 50.00mm Compression: 15:1 Compression Sizing: 5.50mm OversizeAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged pisto...
9% Off
Athena S4C05400010A Cast Lite Piston Kit (A) - Standard Bore 53.94mm
$121.89
$121.89
$133.95
Bore: 53.94mm Sizing: Standard BoreFor use with cylinder kit PN#: 0931-0012. 2-stroke pistons are made from 4032 silicium. Both include 3% copper in materials for better heat resistance. All pisto...
9% Off
Athena S4C05400016A Cast Lite Piston Kit (A) - Standard Bore 53.94mm
$187.41
$187.41
$205.95
Bore: 53.94mm Sizing: Standard BoreCast Piston. 2-stroke pistons are made from 4032 silicium. Both include 3% copper in materials for better heat resistance. All pistons are forged using a precisi...
9% Off
Athena S4C05800001B Piston Kit (144cc Big Bore) (B) - 4.00mm Oversize to 57.95mm, 14.0:1 Compression
$244.74
$244.74
$268.95
Bore: 57.95mm Compression: 14.0:1 Compression Sizing: 4.00mm OversizeAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged pis...
9% Off
Athena S4C05800003A Piston Kit (144cc Big Bore) (A) - 4.00mm Oversize to 57.94mm, 14.0:1 Compression
$244.74
$244.74
$268.95
Bore: 57.94mm Compression: 14.0:1 Compression Sizing: 4.00mm OversizeAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged pis...
9% Off
Athena S4C06800001A Piston Kit (392cc Big Bore) (A) - 4.00mm Oversize to 67.95mm
$136.45
$136.45
$149.95
Bore: 67.95mm Sizing: 4.00mm OversizeAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B a...
9% Off
Athena S4F04500001A Piston Kit (A) - Standard Bore 44.96mm
$143.73
$143.73
$157.95
Bore: 44.96mm Sizing: Standard BoreAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B and...
9% Off
Athena S4F05300002A Piston Kit (105cc Big Bore) (A) - 52.95mm
$218.35
$218.35
$239.95
Bore: 52.95mm Sizing: Sizing Not AvailableAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A...
9% Off
Athena S4F05300002B Piston Kit (105cc Big Bore) (B) - 52.96mm
$218.35
$218.35
$239.95
Bore: 52.96mm Sizing: Sizing Not AvailableAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A...
9% Off
Athena S4F05400003B Piston Kit (B) - Standard Bore 53.96mm
$168.30
$168.30
$184.95
Bore: 53.96mm Sizing: Standard BoreAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B and...
9% Off
Athena S4F05400017C Piston Kit (C) - Standard Bore 53.97mm
$131.90
$131.90
$144.95
Bore: 53.97mm Sizing: Standard BoreAll pistons are forged using a precision heat-treatment process that allows for production tolerances of just .005mm. Forged piston kits are available in A, B and...
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle