S&S Cycle Camshafts — Harley-Davidson Dyna Wide Glide, Dyna Low Rider, Dyna Super Glide (1983-2020)

S&S Cycle camshafts for Harley-Davidson Dyna Easy engines, engineered to bolt in as direct replacements for 103 and 9.7:1 compression motors up to 10.5:1. Deliver peak power in the 3000–6000 rpm band and work equally well with stock unported heads or S&S CNC ported cylinder heads.

Features

• Bolt-in replacement for 103-displacement engines
• Optimized for 9.7:1 to 10.5:1 compression ratios
• Compatible with stock unported or S&S CNC ported heads
• Peak power delivery 3000–6000 rpm range

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 330-0346
• Category: Engine Components / Camshafts
• Weight: 3.95 lb

Fitment

Fits Harley-Davidson Dyna Easy models with 103 cubic-inch displacement engines and compression ratios from stock 9.7:1 up to 10.5:1.

Frequently Asked Questions

Will these cams work with my stock cylinder heads?

Yes — they perform well with unported stock heads and are equally compatible with S&S CNC ported heads for higher flow.

What compression ratio do I need for these cams?

They are designed for engines with 103 displacement and compression ranging from stock 9.7:1 up to 10.5:1.

At what rpm do these cams make peak power?

Power delivery peaks in the 3000–6000 rpm range, favoring higher-rpm performance.

Are these a direct bolt-in replacement?

Yes — they bolt directly into Dyna Easy engines without modifications to the engine case or block.