Get the benefit of performance with added value. Development on the newly proclaimed Tracker series pistons began at the end of 2017, and the hurdle was to find a balance between performance and price.
V-twin riders are getting nearly the same level of features at a reduced cost. Premium rings are supplied with each piston. Wiseco uses a new high tension 3mm oil ring set in our twin-cam applications.
You can increase the stock bore without having to bore your crankcases. Simply bore your cylinder, install the piston, get a bump in compression, and you’re at 103 cubic inches. Not only that, but Wiseco also offers a 106-cubic inch piston option for the Harley-Davidson Twin Cam engine. That way you can beat your buddies at the stoplight.
If you have an EVO generation engine, then relish not only in the fact that you’re wielding a quintessential big twin Harley powerplant. Thanks to the Tracker piston, you have the choice between a flat top or a domed piston. The flat top piston has an 8.5:1 compression ratio, which is for a standard application. The domed piston is the higher performance offering, with a beefy 10:1 ratio. This option is for the rider who really wants to build a hot rod.
Forged piston crown with generous valve pockets for big valves and cams.
Precision-fit rings selected for each application for ultimate sealing.
Force-fed pin oiling provides enhanced lucubration of the piston pin.
Pressure seal groove reduces ring lifting and power loss.
Answers provided by other customers are solely the views and opinions of
those customers. Consult a professional technician or your vehicle's owner's manual
for verification. Q&A is governed by our website Terms of Use.
Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
Instant Answers
Start typing and we'll see if it was already asked and answered.
If there aren't already some matches, submit a new question.
You'll get fast answers from customers who really own the item(s) and from our product experts. (About half the time you'll get an answer in under 2 hours!)
Good Topics To Ask About
Which items will best meet your needs
What customers who own an item think of it
How to use, fix, or take care of an item
Product information
General advice related to the types of products we sell
Our store policies
Customer Support
For questions about an order you have placed, please contact customer support directly.
Click on the Year for your Make/Model below to select it.