Link:
VeeTwo's Ebay Store
Clutch Basket Bulletin:
Part Number: V2-04-5252V & 4V Belt Dry Clutches
MaterialBillet Aluminum, hard anodized
Hard anodizing increases resistance to clutch disks wear
Weight0.416 KG
AdvantageVEE TWO aluminum clutch baskets are considerably lighter than standard steel
issue. Our baskets further feature a support ring, which prevents basket finger
deformation under high RPM conditions. This basket will decrease the rotating mass
of your engine by up to 0.68 kg, resulting in a quicker revving engine.
User InstructionsInstallation of the clutch basket is standard as per factory service procedure.
The 8 bolts holding the clutch basket in place are loctited and may be difficult to
remove. If the bolts become too difficult to remove, apply just enough heat to the
head of the bolt to loosen loctite.
If necessary, you may need to remove 1mm of material from the two bolt clearance
bosses on the steel cover to allow for clearance of the clamp ring.*
*
Was not necessary on my M900.
Clutch Hub Bulletin:
Part No: V2-04-5402V & 4V Belt Dry Clutches
MaterialBillet Aluminum
Hard anodized for increasesd resistance to clutch disks wear.
Weight0.505 KG
AdvantagesVEE TWO aluminum clutch hubs are much lighter in weight than the standard alloy/
steel / rubber issue, which results in a quicker revving engine. We have eliminated
the cush drive from inside the clutch hub, in order to minimize driveline slack and
reduce driveline noise.
User Instructions1. Remove the standard issue assembly as per factory instructions.
2. Discard standard issue hub and washer plate.
3. Re-Use your original pressure plate, spacer, lock washer
and nut with your new Vee Two hub.
4. Be sure to align the timing marks on your new hub with the standard
issue pressure plate.
5. Special Observation
It is completely normal to have a small gap between the spacer and
the hub face. All other procedures and specs will be the same as your
factory installation / removal.
Torque Grind Cam Bulletin:
Part No: V2-03-210900SS / M / 906 / 907 Paso
Type: Torque Grind
Material: Carbon Steel, heat treated
Timing Figures:
- Running Clearance
Inlet 0.10mm
Exhaust 0.15mm
- Opening and Closing Figures at 1.25mm Lift
Inlet Opening 25 degrees B.T.D.C
Inlet Closing 55 degrees A.B.D.C
Exhaust Opening 45 degrees B.B.D.C
Exhaust Closing 5 degrees A.T.D.C
- Maximum Lift at Valve
Inlet 13.1mm
Exhaust 11.5mm
Please Note: When fitting these camshafts it may be necessary to machine 1.25mm out of
the depth of the inlet cutaway and 1.00mm out of the radius on both pistons. The underside
of the closing rocker should also be checked for clearance on the valve stem seal. If
necessary, grind enough off the rocker to allow sufficient stem seal clearance.
1. With V2 performance Cams, we endeavor to run 0 clearance through the opening and
closing cycle to prolong closing shim collet and valve groove life. However it is important that
binding does not occur. Due to errors and differences in rocker radii pin positions, etc, a
slightly wider tappet clearance than specified may be necessary. Vee Two recommends that
piston to valve clearance always be checked.
2. When checking timing in Desmo engines, not using closed springs, ensure that the bottom
rocker is held up against closing shim at position of taking cam timing figures.
3. When purchasing this cam please note that you will also require inlet valves part number
V2-13-201
Road Track Cam Bulletin:
Part No: V2-03-212M900SS / M / 906 / 907 Paso*
Type: Road / Track Grind
Material: Carbon Steel, heat treated
Timing Figures:
- Running Clearance
Inlet 0.10mm
Exhaust 0.15mm
- Opening and Closing Figures at 1mm Lift
Inlet Opening 34 degrees B.T.D.C
Inlet Closing 67 degrees A.B.D.C
Exhaust Opening 67 degrees B.B.D.C
Exhaust Closing 21 degrees A.T.D.C
- Maximum Lift at Valve
Inlet 13.1mm
Exhaust 11.5mm
Please Note: When fitting these camshafts it is necessary to machine 1.25mm out of the
depth of the inlet cutaway and 1.00mm out of the radius on both pistons. The underside of
the closing rocker should also be checked for clearance on the valve stem seal.
If necessary, grind enough off the rocker to allow sufficient stem seal clearance.
1. With V2 performance Cams, we endeavor to run 0 clearance through the opening and
closing cycle to prolong closing shim collet and valve groove life. However it is important that
binding does not occur. Due to errors and differences in rocker radii pin positions, etc, a
slightly wider tappet clearance than specified may be necessary. Vee Two recommends that
piston to valve clearance always be checked.
2. When checking timing in Desmo engines, not using closed springs, ensure that the bottom
rocker is held up against closing shim at position of taking cam timing figures.
3. When purchasing this cam please note that you will also require inlet valves part number
V2-13-201.
*Note, the eBay listing also includes 750SS. May work for 750M, contact VeeTwo for add'l information.