mikeringrose
Full member
- Location
- Market Harborough Leicetershire UK
SF 750 Cam Flanges with Pinch Bolt Modification
- Thread starter mikeringrose
- Start date
David,
The mod needed at the cam chain sprocket is to retain balance of the camshaft assembly, the flange with the pinch clamp is quite a bit heavier on one side. As Marnix has stated, it works very well and is easy to fit. The hole in the sprocket won't weaken it enough to create any issues.
Marnix' rockers are stock late type, commonly referred to as "SFC" type, but were fitted to at least SF3 models, if not late SF2s also. Looks like they have a stellite or similar plate brazed to them for the follower face, also a common repair/reclaimationbodge process. In reality, probably a lot more durable and accurate than a stock rocker!
piet
The mod needed at the cam chain sprocket is to retain balance of the camshaft assembly, the flange with the pinch clamp is quite a bit heavier on one side. As Marnix has stated, it works very well and is easy to fit. The hole in the sprocket won't weaken it enough to create any issues.
Marnix' rockers are stock late type, commonly referred to as "SFC" type, but were fitted to at least SF3 models, if not late SF2s also. Looks like they have a stellite or similar plate brazed to them for the follower face, also a common repair/reclaimation
piet
MarnixSFC
Hero member
Yeah, so far the stellite cam followers on the rockers work perfectly and I expect them to live a lot longer than the chromed ones.
These light rockers came with these SF2 from new.
The pinch bolt construction is only useful when the camshaft is no longer a tight fit in the flanges.
Marnix
These light rockers came with these SF2 from new.
The pinch bolt construction is only useful when the camshaft is no longer a tight fit in the flanges.
Marnix