S&S 508V Camshaft SS330-0093 for Evolution Big Twin 1984-1999
The S&S 508V Camshaft is an engineered bolt-in performance upgrade designed specifically for stock Evolution Big Twin engines operating with under 10:1 compression ratios. It delivers substantial low-to-mid range torque enhancements, making it an exceptional choice for touring setups and two-up riding configurations.
Crafted to maintain a quiet, smooth valvetrain operation, this camshaft features a .505″ valve lift profile that functions seamlessly with stock valve springs. Experience improved throttle response and robust power delivery without requiring extensive engine modifications.
Key Features
| Brand | S&S |
| Manufacturer | S&S Cycle |
| Manufacturer Part Number (MPN) | 330-0093 |
| SKU | SS330-0093 |
| Product Type | Camshaft |
| Cam Profile | 508V |
| Valve Lift | .505″ (12.8 mm) |
| Installation Type | Bolt-in |
| Recommended Compression Ratio | Less than 10:1 |
| Valve Springs Compatibility | Stock valve springs compatible |
| Recommended Cam Bearing | SS31-4009 |
| Product Weight | 2.3 kg |
Highlights
- Direct bolt-in profile engineered for Evolution Big Twin models (1984–1999)
- Optimised for stock engines with under 10:1 compression ratios
- Substantial boost in low-to-mid range torque ideal for touring and riding two-up
- Operates smoothly and quietly using stock valve springs with a .505″ valve lift
Compatibility
Fits Harley-Davidson Evolution Big Twin engines from 1984 to 1999 with a compression ratio of less than 10:1.
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Frequently asked questions
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