S&S CYCLE Camshaft Kit - Easy Start - HP103 Chain Drive - Twin Cam '99-'06 (except '06 Dyna)
Features
- 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
Notes
- 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.
DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.
Specs
| Product Name | Camshaft Kit |
| Type | Chain |
| Application | Exhaust / Intake |
| Model | Easy Start |
| Grind | HP103 |
| Intake Lift | 0.575" |
| Intake Open | 20° |
| Intake Close | 49° |
| Intake Duration | 249° |
| Intake Lift at TDC | 0.199" |
| Intake Lobe Centerline | 104.500° |
| Exhaust Lift | 0.575" |
| Exhaust Open | 45° |
| Exhaust Close | 26° |
| Exhaust Duration | 251° |
| Exhaust Lift at TDC | 0.206" |
| Exhaust Lobe Centerline | 99.5° |
| Units | Kit |
| Riding Style | Street |
Product Information
Product Information
Shipping & Returns
Shipping & Returns

S&S CYCLE Camshaft Kit - Easy Start - HP103 Chain Drive - Twin Cam '99-'06 (except '06 Dyna)
S&S CYCLE Camshaft Kit - Easy Start - HP103 Chain Drive - Twin Cam '99-'06 (except '06 Dyna)
Features
- 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
Notes
- 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.
DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.
Specs
| Product Name | Camshaft Kit |
| Type | Chain |
| Application | Exhaust / Intake |
| Model | Easy Start |
| Grind | HP103 |
| Intake Lift | 0.575" |
| Intake Open | 20° |
| Intake Close | 49° |
| Intake Duration | 249° |
| Intake Lift at TDC | 0.199" |
| Intake Lobe Centerline | 104.500° |
| Exhaust Lift | 0.575" |
| Exhaust Open | 45° |
| Exhaust Close | 26° |
| Exhaust Duration | 251° |
| Exhaust Lift at TDC | 0.206" |
| Exhaust Lobe Centerline | 99.5° |
| Units | Kit |
| Riding Style | Street |
Original: $540.95
-70%$540.95
$162.28Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Features
- 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
Notes
- 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.
DISCLAIMER: Not legal for sale or use in California on any pollution controlled motor vehicles.
Specs
| Product Name | Camshaft Kit |
| Type | Chain |
| Application | Exhaust / Intake |
| Model | Easy Start |
| Grind | HP103 |
| Intake Lift | 0.575" |
| Intake Open | 20° |
| Intake Close | 49° |
| Intake Duration | 249° |
| Intake Lift at TDC | 0.199" |
| Intake Lobe Centerline | 104.500° |
| Exhaust Lift | 0.575" |
| Exhaust Open | 45° |
| Exhaust Close | 26° |
| Exhaust Duration | 251° |
| Exhaust Lift at TDC | 0.206" |
| Exhaust Lobe Centerline | 99.5° |
| Units | Kit |
| Riding Style | Street |














