CAMSHAFTS YFM660R 01-05 YAMAHA, HOTCAMS 4011-1, RAPTOR 660 5LP-12170-00-00

Hot Cams Stage 1 Cam - 40111 HOTCAMS 4011-1,  

YAMAHA YFM660R Raptor 2001 - 2005,

Extract maximum performance from your engine Hot Cams provide increased intake and exhaust duration for improved breathability and more horsepower Provides significantly more mid-range punch and top-end speed for most models Core trade-in not required so you can keep the original camshaft Compatible with most models' stock valve springs and rockers Provides exceptional increase in mid-range and top-end power Use stock valve springs.

INTAKE LIFT: 8.5mm

INTAKE DURATION(@1mm): 254 degrees EXHAUST LIFT: 9.4mm EXHAUST DURATION(@1mm): 246 degrees

Cross reference numbers ONLY.
HOT CAMS 40111, 4011-1,

Technical Specifications:

Exhaust Duration (Degrees at 1mm):

246.00

Exhaust Lift (mm):

9.40

Exhaust Lobe Center (Degrees):

106.00

Exhaust Valve Lash (mm):

.25

Intake Duration (Degrees at 1mm):

254.00

Intake Lift (mm):

8.50

Intake Lobe Center (Degrees):

106.00

Intake Valve Lash (mm):

.20

Shim Kit:

Dispatch Times

Local Stock: Dispatches in < 24 hours

Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm. 

Supplier Stock: Dispatches in 2-4 Days

Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".

OEM Special Order: Dispatches in 3-10 Days

This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts. 

Delivery Times

Ireland & Northern Ireland:

1-2 Days using GLS/An Post

Germany, France, Netherlands, Belgium:

3-5 Days using GLS/Fedex

Italy, Spain & Other EU Countries:

4-7 Days using GLS/Fedex