S&S CYCLE Camshaft Kit - MR103 Chain Drive - Twin Cam '99-'06 (except '06 Dyna)
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Features
- Bolt-in camshaft for 103” engines with stock 8.7:1 compression ratio up to 10.5:1 compression ratio
- Works with stock, un-ported heads, but is great for S&S CNC ported heads
- More power across rpm range best results from 2500 rpm - 5500 rpm
- Made in the USA
Notes
- '99 Twin cam requires a splined outer drive sprocket (sold seperately).
- '06 requires high-lift valve springs.
- Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance.
- A hydraulic press and other professional-level tools are required for installation.
- S&S recommends that adjustable pushrod/covers be used.
- Camshaft bearings and gaskets must be replaced when installing new camshafts.
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 |
| Grind | MR103 |
| Intake Lift | 0.585" |
| Intake Open | 13° |
| Intake Close | 33° |
| Intake Duration | 226° |
| Intake Lift at TDC | 0.172" |
| Intake Lobe Centerline | 100° |
| Exhaust Lift | 0.585" |
| Exhaust Open | 50° |
| Exhaust Close | 22° |
| Exhaust Duration | 252° |
| Exhaust Lift at TDC | 0.177" |
| Exhaust Lobe Centerline | 104° |
| Units | Kit |
| Riding Style | Street |
Return Policy:
At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by none. Buying parts and accessories for your bike should be quick, simple and easy! We are also riders and builders! We know that you may not be ready to install the parts and accessories right when you get them. With that in mind, we have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
Read our full return policy here.
Shipping Info:
At Lifestyle Cycles we want your experience with us to be that of pleasure and our service to be equalled by non. Buying parts & accessories for your bike should be quick, simple & easy! We are also riders and builders. We know that you want your parts & accessories as quickly as possible.
Read our full shipping policy here.