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 with 103 cubic inches and 9.7:1 to 10.5:1 compression. These bolt-in cams deliver peak power in the 3000–6000 rpm range and work with stock or S&S CNC-ported cylinder heads.

Features

• Bolt-in installation for 103 engines
• Works with stock or S&S CNC ported heads
• Peak power 3000–6000 rpm range
• Rated for 9.7:1 to 10.5:1 compression

Specifications

• Brand: S&S Cycle
• Manufacturer Part #: 330-0354
• Weight: 6.1 lb
• Category: Engine Components / Camshafts

Fitment

Fits Harley-Davidson Dyna Easy engines with 103 cubic inches and compression ratios between 9.7:1 and 10.5:1.

Frequently Asked Questions

Will these work with stock cylinder heads?

Yes — they work well with stock, unported heads and are optimized for S&S CNC ported heads.

What compression ratio do I need?

These cams are designed for engines with stock 9.7:1 compression up to 10.5:1 compression ratio.

Do I need any other modifications to run these cams?

These are bolt-in cams, but fuel mapping or a tuner may improve performance depending on your air intake and exhaust setup.

Where is the power band on these cams?

Best power delivery is in the higher rpm range, between 3000 and 6000 rpm.