Order 12 or more Pistons and Save 10%
Only applies to pistons - you can mix part numbers - Discount is automatically applied at check out.
ASC653009 Rev B Piston
- Rev B - Sept 2022 - New Improved Skirt Profile
- O-520 Continental Series Engines
- 9.0:1 Compression Ratio (11.4:1 for IO-550 Installations)
- 5.250 Bore
- Available in STD, P10 & P15 Bore Sizes
- Approx weight = 1220 grams
- This piston uses standard Continental Rings and Piston Pins
- The Oil Scraper Ring is not used on this piston - top 3 rings only!
- This Piston is not FAA-PMA approved and is for experimental or ground use only!
- Forged and Machined in the USA