- Fit 1936-78, 74" OHV engines
- Forged for superior strength
- Modern alloys and piston skirt profiles for low noise and long engine life
- .010" oversized
- 9:1 compression
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Compression Ratio: 9:1 Manufacturer Part Number: 106-5504 Material Processing Method: Forged Overall Size: .010 - S&S Sku: 106-5504
S&S Piston, Set, 3-7/16″, +.010″, HC, .791″ WP 106-5504
- Brand: S&S Cycle
- Product Code: 106-5504
- Availability: Special Order
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$469.95
Tags: S&S Cycle, Harley Davidson, Pistons