Ebay wrote:RZR 900 XP CRANKSHAFT / CLUTCH SUPPORT OUTBOARD BEARING SYSTEM
Clutch Support / Crankshaft Savior
OUR BILLET ALUMINUM CNC MACHINED SYSTEM TIES THE CRANKSHAFT AND THE TRANSMISSION SHAFT TOGETHER OUTBOARD OF THE TWO CVT CLUTCHES.
IF YOUR POLARIS RZR 900 XP MOTOR OR CLUTCHES HAVE BEEN MODIFIED AT ALL, THIS WILL ADD YEARS OF LONGEVITY TO THE CRANKSHAFT.
IF YOUR RZR900XP IS TURBOCHARGED, IT'S NOT A MATTER OF IF (BUT WHEN) YOUR CRANKSHAFT IS GOING TO LET GO !!
Clutching Much More Effecient...
CONSIDERABLY LESS WEIGHT IS NEEDED ON THE PRIMARY CLUTCH ARMS WITH OUR SYSTEM.
THE CRANKSHAFT DOES NOT FLEX.
THE TRANSMISSION SHAFT DOES NOT FLEX.
THE CLUTCHES STAY PARALLEL AND THE BELT STAYS CLAMPED AS IT SHOULD.
LESS WEIGHT ON THE PRIMARY CLUTCH ARMS TO ACHIEVE THE SAME BELT CLAMP FORCE IS A GOOD THING !!
SAVE THOUSANDS VS. CRANKSHAFT FAILURE...
IF YOU ARE RUNNING NOS OR A TURBO, FOR A FEW MORE DOLLARS, YOU CAN PROTECT YOUR INVESTMENT.
A CATASTROPHIC CRANKSHAFT FAILURE WILL MOST LIKELY ALSO DESTROY YOUR ENGINES CASES.
OUR SYSTEM COMES WITH EVERYTHING YOU NEED TO INSTALL IN MINUTES.
PLEASE NOTE: YOUR BELT COVER WILL HAVE TO BE SLOTTED FOR OUR SUPPORT BAR TO PROTRUDE OUT THROUGH THE COVER. AS A RESULT, YOUR CLUTCH BELT HOUSING WILL NO LONGER BE COMPLETELY WATERTIGHT.
FREE WORLDWIDE SHIPPING !!!
If you are a retailer, call us to get set up as a dealer for JJ and A Racing Products @ 503-826-9402
Brace for reducing stress on Crank and Jackshafts
Moderators: Dan J, Diesel Dave, Crazymanneil, Stuart
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coachgeo
- I luv the smell of Diesel...
- Posts: 2002
- Joined: Sun Feb 22, 2009 6:00 am
- Location: USA Ohio, Above Cincinnati, Close to Dayton
Brace for reducing stress on Crank and Jackshafts
This is from an EBay add. The concept looks interesting and may be something to consider for a bike build esp. the clones known to break Cranks.
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coachgeo
- I luv the smell of Diesel...
- Posts: 2002
- Joined: Sun Feb 22, 2009 6:00 am
- Location: USA Ohio, Above Cincinnati, Close to Dayton
Re: Brace for reducing stress on Crank and Jackshafts
so what do you guys see here?
Conceptually:
. a flat bar between the bolts of each CVT pulley's nose acting as a brace.
. Hole in each end for bolting to clutches nose.
. Hole on Secondary clutch end with a bearing inside so pulley can spin independently.
. Bolt thru bearing replaces the center bolt on each polaris cvt pulley.
are other parts seen for length adjustment only? I believe that is a bolt or threaded rod visible on the right side inside the grove. Is that way ya'll see it too?
Conceptually:
. a flat bar between the bolts of each CVT pulley's nose acting as a brace.
. Hole in each end for bolting to clutches nose.
. Hole on Secondary clutch end with a bearing inside so pulley can spin independently.
. Bolt thru bearing replaces the center bolt on each polaris cvt pulley.
are other parts seen for length adjustment only? I believe that is a bolt or threaded rod visible on the right side inside the grove. Is that way ya'll see it too?