V-Twin Manufacturing Piston Kit 3-3-16" x .040 9:1, 1000cc XL XL
VT-11-0212Regular price $126.44
Replica style 3-3/16" bore piston set has a 9:1 compression ratio and is oversize .040. Piston set alloy is cast in a permanent steel mold and includes rings.
**Note:Run engine at moderate speeds for at least 500 miles, avoiding excessive running in