Sep
10
2025
Understanding Flat Top Pistons
Understanding Flat Top Pistons Flat top pistons are the most common piston design you’ll encounter, but the term can be misleading if taken too literally. When you hear “flat top...
Sep
9
2025
Wrist Pins in Naturally Aspirated Engines: Thin Wall or Thick Wall?
In high-performance naturally aspirated engines, piston assembly weight (piston, pin, rings, and locks) is always a concern. While lighter often seems better, too light can cut the race...
Sep
8
2025
The Importance of Proper Deck, Dome, and Dish Thickness
When designing pistons, it’s not just about making them thick or thin — it’s about finding the right balance for the application and the forging being used . The...
Sep
5
2025
Bolt Torque: Why It Shouldn’t Be Your First Choice for Tightening Connecting Rod Bolts
Relying on bolt torque alone can lead to inaccurate clamp loads, giving a false sense of security that the bolts are properly tightened. Here’s why:
What is bolt torque? Bolt...
Aug
8
2025
Banshee Pistons: Strength, Speed, and Precision for High-Performance Engines
When it comes to building serious power, every component matters—but few play as critical a role as the piston. For Yamaha Banshee riders and racers pushing the limits of two-stroke...
Aug
4
2025
Shelf Pistons Receive Performance Upgrade
Shelf Pistons Receive Performance Upgrade
We’re proud to announce a rolling change to our high-moving shelf piston part numbers. These pistons are now being upgraded with Profiled...