The Wiseco piston kit is .030 oversize for a 3-3/16 bore. The Piston set has a compression of 10;1 and includes rings. **Note: Run the engine at moderate speeds for at least 500 miles avoiding excessive running in lower gears to properly break in new pistons and rings.
FITMENT
- 1972 / 1985 XL
ACCESSORY ITEMS
- 16-0622
- 16-0029
- 60-0167
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