Traum "JSR Spec" HD Turbo B-Series Pistons
Traum JSR Spec Turbo Tuff HD Pistons
Available in Bore Sizes From 81MM to 85MM
10:3 Compression is our standard for our Heavy Duty B-Series Piston line.
4 Heavy Duty Steel Wrist Pins
8 Wrist pin locks
4 Sets of Piston Rings
Note: These pistons are custom-made and can take 2-3 weeks to fabricate. Once the pistons are in production, there are no Refunds or Exchanges.