S&S CYCLE Camshaft - 520 - Evolution Big Twin '84-'99
Features
- S&S Cams are tested on the dyno, street and track before being offered to the public
- With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce
- Provides best power in low to mid-range 1000 to 4500 rpm
- Works well in 80"- 96" motors up to 10:1 compression
- Works with hydraulic tappets
- Requires high-lift springs
- Made in the USA
Notes
- Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and camshaft lobe to case clearance.
CALIFORNIA WARNING: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.
Specs
| Product Name | Camshaft |
| Type | Gear |
| Application | Exhaust / Intake |
| Grind | 520 Series |
| Intake Lift | 0.520" |
| Intake Open | 0° |
| Intake Close | 40° |
| Intake Duration | 220° |
| Intake Lift at TDC | 0.086" |
| Exhaust Lift | 0.520" |
| Exhaust Open | 50° |
| Exhaust Close | 2° |
| Exhaust Duration | 232° |
| Exhaust Lift at TDC | 0.094" |
| Units | Each |
| Riding Style | Street |
Product Information
Product Information
Shipping & Returns
Shipping & Returns

S&S CYCLE Camshaft - 520 - Evolution Big Twin '84-'99
S&S CYCLE Camshaft - 520 - Evolution Big Twin '84-'99
Features
- S&S Cams are tested on the dyno, street and track before being offered to the public
- With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce
- Provides best power in low to mid-range 1000 to 4500 rpm
- Works well in 80"- 96" motors up to 10:1 compression
- Works with hydraulic tappets
- Requires high-lift springs
- Made in the USA
Notes
- Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and camshaft lobe to case clearance.
CALIFORNIA WARNING: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.
Specs
| Product Name | Camshaft |
| Type | Gear |
| Application | Exhaust / Intake |
| Grind | 520 Series |
| Intake Lift | 0.520" |
| Intake Open | 0° |
| Intake Close | 40° |
| Intake Duration | 220° |
| Intake Lift at TDC | 0.086" |
| Exhaust Lift | 0.520" |
| Exhaust Open | 50° |
| Exhaust Close | 2° |
| Exhaust Duration | 232° |
| Exhaust Lift at TDC | 0.094" |
| Units | Each |
| Riding Style | Street |
Original: $254.95
-70%$254.95
$76.48Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Features
- S&S Cams are tested on the dyno, street and track before being offered to the public
- With hundreds of hours of testing on each cam, you know you are getting the best cam S&S can produce
- Provides best power in low to mid-range 1000 to 4500 rpm
- Works well in 80"- 96" motors up to 10:1 compression
- Works with hydraulic tappets
- Requires high-lift springs
- Made in the USA
Notes
- Installer must check coil bind, valve-to-valve clearance, valve-to-piston clearance and camshaft lobe to case clearance.
CALIFORNIA WARNING: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. Not legal for sale or use on any EPA pollution controlled motor vehicle.
Specs
| Product Name | Camshaft |
| Type | Gear |
| Application | Exhaust / Intake |
| Grind | 520 Series |
| Intake Lift | 0.520" |
| Intake Open | 0° |
| Intake Close | 40° |
| Intake Duration | 220° |
| Intake Lift at TDC | 0.086" |
| Exhaust Lift | 0.520" |
| Exhaust Open | 50° |
| Exhaust Close | 2° |
| Exhaust Duration | 232° |
| Exhaust Lift at TDC | 0.094" |
| Units | Each |
| Riding Style | Street |














