Technical Specifications:
- Engine Compatibility: Honda/Acura B-Series Outlaw (Heavy Duty Configuration)
- Compression Ratio: Flat Tops (with 9.5:1 and 11.5:1 available in select popular bore sizes)
- Available Bore Sizes: 81.0 mm, 81.5 mm, 82.0 mm, 83.0 mm, 84.0 mm, 84.5 mm, and 85.0 mm
- Wrist Pin Options: Available in both factory pin diameter (21.0mm) and big pin diameter (22.0mm)
- Included in Kit: Premium Steel Rings (1.5 x 1.5 x 3.0 mm standard configuration), Heavy Duty wrist pins, and aluminum pin buttons
Custom Orders & Support:
- Custom Pistons: Custom options are available to fit all other needs. Please email us at sales@traumpistons.com
- WhatsApp Support: Chat with us at +1 (424) 448-2875




