Bombardier DS 650 Rotax (00-07) DOHC 4v
** Prices And Specifications Effective May 2012, And Are Subject To Change Without Notice. **
When a core is required for an item, the core charge will automatically be added to your cart when you add the item. You must return your re-workable OEM core within 180 days of purchase in order to receive a core refund. If we do not offer a core for your application, you need to call us first, and send your core in to be reground / hardwelded.
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You do NOT need a PayPal account to shop with us, you can use your credit card. You may also call us to order any of the listed items.
All in stock orders placed on-line Monday - Friday before 3:00pm Pacific, will ship the same day.
Please be sure to read our Ordering Policies.
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Camshaft Profiles: |
VALVE LIFT |
DURATION |
DURATION @ 0.050" |
GRIND NUMBER |
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PART NUMBERS |
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.400/.400 |
264°/264° |
238°/238° |
570 |
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Regrind
N/A
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Performance profile designed to increase overall performance. No modifications required. Price Per Set (2). |
Hardweld
54-031
$409.00 + core |
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New Cam
N/A
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.395/.395 |
284°/284° |
256°/256° |
110 |
 |
Regrind
N/A
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Performance profile designed to increase overall performance. Requires High Compression Piston, and Performance Valve Spring Kit VC-B04. Price Per Set (2). |
Hardweld
54-001
$409.00 + core |
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New Cam
N/A
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.424/.395 |
288°/284° |
261°/256° |
109/110 |
 |
Regrind
N/A
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Race profile. Must use valve spring kit VC-B03. Price Per Set (2). |
Hardweld
54-011
$409.00 + core |
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New Cam
N/A
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.424/.424 |
287°/287° |
261°/261° |
109 |
 |
Regrind
N/A
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Race profile. Must use valve spring kit VC-B03. Price Per Set (2). |
Hardweld
54-021
$409.00 + core |
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New Cam
N/A
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.435/.435 |
272°/272° |
250°/250° |
590 |
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Regrind
N/A
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High lift, short duration profile to provide excellent torque and acceleration. Requires High Compression Piston, Exhaust System, and Performance Valve Spring Kit VC-B03. Price Per Set (2). |
Hardweld
54-041
$409.00 + core |
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New Cam
N/A
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Other Products: |
Cam Core |
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CC-B00
$418.00 |
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Please specify year and model when ordering. Price Per Set (2). |
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Cam Gear, Adjustable Supplied with Index Plate |
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CG-B01
$185.00 |
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Use with all WEB CAM profiles for precise engine tuning. Price Per Set (2). |
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Valve Spring Kit With Titanium Retainers Shim On Top |
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VC-B04
$140.00 |
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Kit Includes performance dual springs, Titanium retainers, and HT bottoms. OK to .500" valve lift. Price Per Set (4). |
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Valve Spring Kit With Titanium Retainers "Conversion" |
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VC-B03
$380.00 |
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Kit includes performance dual springs, Titanium retainers, HT bottoms, and shim under followers. OK up to .500" valve lift. Check ALL clearances! Price Per Set (4). |
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Valves, Stainless Intake Standard Size |
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IV-B00
$50.00 |
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Standard size 36 mm. Price (Each). |
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Valves, Stainless Intake Oversized +1 mm |
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OS-B00
$50.00 |
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Oversized to 37 mm. Price (Each). |
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Valves, Stainless Exhaust Standard Size |
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EV-B00
$50.00 |
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Standard size 31 mm. Seats need to be cut to 45° (Stock is 30°). Price (Each). |
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Valves, Stainless Exhaust Oversized +1 mm |
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OS-B01
$50.00 |
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Oversized to 32 mm. Seats need to be cut to 45° (Stock is 30°). Price (Each). |
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Valve Guide, Stock Height Intake Standard Size |
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VG-B01-I
$11.00 |
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Made from special C630 Bronze material for longer wear. Standard size. Custom sizes available +.001, +.002, +.004, +.010 Price (Each). |
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Valve Guide, Shortened .070" Exhaust Standard Size |
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VG-B01-E
$11.00 |
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Made from special C630 Bronze material for longer wear. Standard size. Custom sizes available +.001, +.002, +.004, +.010 Price (Each). |
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Installation Information: |
LINK |
Degreeing In Your Camshaft |
PDF |
JPG |
General Valve Spring Information |
PDF |
JPG |
Valve Spring Installed Height Information |
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