- OEM quality cast aluminum alloy construction
- Some fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler running engines
- Ideal for OEM replacement
- Economical with great performance, all in one package
- Kits include two pistons, wrist pins and clips
- Accept OEM or Hastings rings (order separately)
09110021
9 Items
Data sheet
- Vendor Part Number
- 21989-07
- Compression Ratio
- 9.6
- Compression Ratio Imperial
- 9.6
- Brand
- DRAG SPECIALTIES
- Product Name
- Piston
- Units
- Kit
- Stroke Length
- 4-3/8
- Bore Size
- 3.875
- Piston Material
- Aluminum
- Bore - Oversize
- Standard
- Bore Oversize - Imperial
- Standard
- Piston Diameter
- 3.875
- Piston Diameter Imperial
- 3.875
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