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HP103 Easy Start Camshaft Kit

  • Allows for easy start by initially reducing crank compression, but once the engine starts and rpm increases, the compression release lobe is centrifugally retracted and the engine runs normally, with full compression, and without any loss in performance
  • Designed as bolt-in cams for 103" engine with stock 9.7:1 compression ratio up to 10.5:1 compression ratio
  • Power in the high rpm range, 3000 rpm - 6000 rpm
  • Includes camshafts, gearcover gasket, bearings, retaining ring, o-ring, threat lock and instructions
  • Made in the USA
  • Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
  • Works well with stock, unported heads, but is great for S&S CNC ported heads.
  • Not for models with OEM compression releases.
Brand
S&S CYCLE
Vendor Part Number
330-0346
Application
Exhaust, Intake
Exhaust Close
26°
Exhaust Duration
251°
Exhaust Lift
0,575"
Exhaust Lift at TDC
0,206"
Exhaust Lobe Centerline
99,5°
Exhaust Open
45°
Grind
HP103
Intake Close
49°
Intake Duration
249°
Intake Lift
0,575"
Intake Lift at TDC
0,199"
Intake Lobe Centerline
104,500°
Intake Open
20°
Model
Easy Start
Product Name
Camshaft Kit
Type
Chain
Units
Kit
FatBook 2025

S&S CYCLE

CAMS HP103C-EZ 07-17 TC

09250830 / 330-0346

636,89EUR
*incl. 19% VAT

2 In Stock
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