Wiseco Tracker 10.5:1 +.010 Piston Kit - Harley Sportster 883-1200 EVO
About Wiseco
Wiseco has forged pistons in Mentor, Ohio since 1941, supplying everything from factory race teams to big-bore street builds. Forged construction is what lets a V-twin survive higher compression and more cylinder pressure than the stock cast piston was designed for.
Maximize the power output of your Harley-Davidson Sportster 883-to-1200 EVO conversion with the Wiseco Tracker Piston Kit. This kit delivers a high 10.5:1 compression ratio and a +.010 oversized bore, providing a robust foundation for your high-performance engine build.
Why riders pick this
- Forged piston crown for exceptional strength and resilience
- 10.5:1 compression ratio for significant power gains
- +.010 oversized bore for 883-to-1200 EVO conversions
- ArmorGlide skirt coating reduces friction and extends piston life
- Precision-fit rings for optimal sealing and performance
- Force-fed pin oiling for enhanced lubrication
The Wiseco Tracker Piston Kit is engineered for Harley-Davidson Sportster 883 to 1200cc EVO engine upgrades where increased compression and durability are key. Featuring a 10.5:1 compression ratio and a +.010 oversized bore, these forged pistons are built to withstand the rigors of high-performance applications. Each piston includes an ArmorGlide skirt coating to minimize friction and scuffing, ensuring reliable operation.
High Compression, High Performance
- Forged piston crown with generous valve pockets for extreme durability
- Precision-fit rings ensure superior sealing and efficient power transfer
- Force-fed pin oiling provides enhanced lubrication for the piston pin
- ArmorGlide skirt coating reduces friction and scuff resistance
Building for Maximum Output
This Wiseco Tracker Piston Kit is an essential upgrade for serious 883-to-1200 EVO conversions aiming for higher compression. While the kit comes complete with pistons, pins, and rings, remember that gasket kits are sold separately. Ensure your cylinder heads and camshaft are compatible with this increased compression ratio for optimal results and a powerful V-twin experience.
Specifications
- Brand: Wiseco
- Manufacturer Part #: K0213P1
- Compression Ratio: 10.5:1
- Oversized: +.010
- Length: 9.5 in
- Width: 4.87 in
- Height: 4 in
- Weight: 2.75 lbs
- Country of Origin: United States of America
Common questions
What is the compression ratio and bore size of this piston kit?
This Wiseco Tracker Piston Kit features a 10.5:1 compression ratio with a +.010 oversized bore diameter, designed for 883-to-1200 EVO conversions.
Are gaskets included with this piston kit?
No, gasket kits are sold separately. You will need to order a complete gasket kit that matches your specific engine displacement and year.
Will this piston kit require any other engine modifications?
With a 10.5:1 compression ratio, it's crucial to ensure your cylinder heads and camshaft are compatible. A proper dyno tune is recommended to optimize performance.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Wiseco |
| TYPE | Piston kits & Components |
| SKU | K0213P1 |
| WEIGHT | 2.75 lb |
| 10.5 | 1 Compression |
